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id="toc-Klamath" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Klamath"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Klamath</span> </div> </a> <ul id="toc-Klamath-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Deschutes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Deschutes"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Deschutes</span> </div> </a> <ul id="toc-Deschutes-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Presentazione_del_Celeron" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Presentazione_del_Celeron"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Presentazione del Celeron</span> </div> </a> <ul id="toc-Presentazione_del_Celeron-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Server" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Server"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Server</span> </div> </a> <ul id="toc-Server-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Modelli" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Modelli"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Modelli</span> </div> </a> <ul id="toc-Modelli-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Il_successore" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Il_successore"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Il successore</span> </div> </a> <ul id="toc-Il_successore-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliografia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bibliografia"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Bibliografia</span> </div> </a> <ul id="toc-Bibliografia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Indice" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Pentium II</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 34 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-34" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">34 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%86%D8%AA%D9%8A%D9%88%D9%85_2" title="بنتيوم 2 - arabo" lang="ar" hreflang="ar" data-title="بنتيوم 2" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Pentium_II" title="Pentium II - catalano" lang="ca" hreflang="ca" data-title="Pentium II" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Pentium_II" title="Pentium II - ceco" lang="cs" hreflang="cs" data-title="Pentium II" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Pentium_II" title="Pentium II - danese" lang="da" hreflang="da" data-title="Pentium II" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Intel_Pentium_II" title="Intel Pentium II - tedesco" lang="de" hreflang="de" data-title="Intel Pentium II" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Intel_Pentium_II" title="Intel Pentium II - greco" lang="el" hreflang="el" data-title="Intel Pentium II" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Pentium_II" title="Pentium II - inglese" lang="en" hreflang="en" data-title="Pentium II" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Pentium_II" title="Pentium II - spagnolo" lang="es" hreflang="es" data-title="Pentium II" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Pentium_II" title="Pentium II - estone" lang="et" hreflang="et" data-title="Pentium II" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Intel_Pentium_II" title="Intel Pentium II - finlandese" lang="fi" hreflang="fi" data-title="Intel Pentium II" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Pentium_II" title="Pentium II - francese" lang="fr" hreflang="fr" data-title="Pentium II" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Pentium_II" title="Pentium II - croato" lang="hr" hreflang="hr" data-title="Pentium II" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Pentium_II" title="Pentium II - ungherese" lang="hu" hreflang="hu" data-title="Pentium II" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Pentium_II" title="Pentium II - indonesiano" lang="id" hreflang="id" data-title="Pentium II" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Pentium_II" title="Pentium II - giapponese" lang="ja" hreflang="ja" data-title="Pentium II" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/Pentium_II" title="Pentium II - georgiano" lang="ka" hreflang="ka" data-title="Pentium II" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8E%9C%ED%8B%B0%EC%97%84_II" title="펜티엄 II - coreano" lang="ko" hreflang="ko" data-title="펜티엄 II" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AA%E0%B5%86%E0%B4%A8%E0%B5%8D%E0%B4%B1%E0%B4%BF%E0%B4%AF%E0%B4%82_II" title="പെന്റിയം II - malayalam" lang="ml" hreflang="ml" data-title="പെന്റിയം II" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Pentium_II" title="Pentium II - malese" lang="ms" hreflang="ms" data-title="Pentium II" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Pentium_II" title="Pentium II - olandese" lang="nl" hreflang="nl" data-title="Pentium II" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Intel_Pentium_II" title="Intel Pentium II - norvegese bokmål" lang="nb" hreflang="nb" data-title="Intel Pentium II" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl badge-Q70893996 mw-list-item" title=""><a href="https://pl.wikipedia.org/wiki/Pentium_II" title="Pentium II - polacco" lang="pl" hreflang="pl" data-title="Pentium II" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Pentium_II" title="Pentium II - portoghese" lang="pt" hreflang="pt" data-title="Pentium II" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17437798 badge-goodarticle mw-list-item" title="voce di qualità"><a href="https://ru.wikipedia.org/wiki/Pentium_II" title="Pentium II - russo" lang="ru" hreflang="ru" data-title="Pentium II" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Pentium_II" title="Pentium II - serbo-croato" lang="sh" hreflang="sh" data-title="Pentium II" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B4%E0%B7%99%E0%B6%B1%E0%B7%8A%E0%B6%A7%E0%B7%92%E0%B6%BA%E0%B6%B8%E0%B7%8A_II" title="පෙන්ටියම් II - singalese" lang="si" hreflang="si" data-title="පෙන්ටියම් II" data-language-autonym="සිංහල" data-language-local-name="singalese" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Pentium_II" title="Pentium II - slovacco" lang="sk" hreflang="sk" data-title="Pentium II" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Pentium_II" title="Pentium II - svedese" lang="sv" hreflang="sv" data-title="Pentium II" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Pentium_II" title="Pentium II - turco" lang="tr" hreflang="tr" data-title="Pentium II" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Pentium_II" title="Pentium II - ucraino" lang="uk" hreflang="uk" data-title="Pentium II" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Pentium_II" title="Pentium II - vietnamita" lang="vi" hreflang="vi" data-title="Pentium II" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%A5%94%E8%85%BEII" title="奔腾II - wu" lang="wuu" hreflang="wuu" data-title="奔腾II" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/Pentium_II" title="Pentium II - mengrelio" lang="xmf" hreflang="xmf" data-title="Pentium II" data-language-autonym="მარგალური" data-language-local-name="mengrelio" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%A5%94%E8%85%BEII" title="奔腾II - cinese" lang="zh" hreflang="zh" data-title="奔腾II" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q221257#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Pentium_II" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Pentium_II" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown 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href="/wiki/Wikipedia:Fonti_attendibili" title="Wikipedia:Fonti attendibili">fonti attendibili</a> secondo le <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">linee guida sull'uso delle fonti</a>. </div> </div> </div> </div> </div> <style data-mw-deduplicate="TemplateStyles:r143074810">.mw-parser-output .sinottico{background-color:#f8f9fa;border:1px solid #c8ccd1;border-spacing:0;clear:right;float:right;font-size:95%;line-height:1.4em;margin:0 0 1em 1.5em;width:280px}.mw-parser-output .sinottico caption{font-weight:bold}.mw-parser-output .sinottico>tbody>tr>th:not(:only-child),.mw-parser-output .sinottico_annidata>tbody>tr>th:not(:only-child){background-color:#f3f3f3;border-right:1px solid #e5e5e8;text-align:left;vertical-align:top}.mw-parser-output .sinottico>tbody>tr:not(:last-child)>td,.mw-parser-output .sinottico>tbody>tr:not(:last-child)>th,.mw-parser-output .sinottico_annidata>tbody>tr>td,.mw-parser-output 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.sinottico_testata+.sinottico_divisione>th{border-top:2px solid #f8f9fa}.mw-parser-output .sinottico_divisione th{background-color:#eeeeee;padding:.15em .4em;text-align:center}.mw-parser-output .sinottico_piede{text-align:center;font-size:90%;background:#EFEFEF}.mw-parser-output .sinottico_piede2{background-color:white;font-size:xx-small;padding-bottom:0;text-align:right}.mw-parser-output .sinottico_sottotitolo{font-size:80%}.mw-parser-output .sinottico_testata th{background-color:#dedede;font-size:116%;padding:.2em .4em;text-align:center}.mw-parser-output .sinottico_testo_centrale{text-align:center}</style><table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto"><tbody><tr class="sinottico_testata"><th colspan="2" style="background-color:#CCF">Pentium II<br /><span class="sinottico_sottotitolo"><i><a href="/wiki/Central_processing_unit" class="mw-redirect" title="Central processing unit">Central processing unit</a></i></span></th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:Pentium_II_front.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/af/Pentium_II_front.jpg/260px-Pentium_II_front.jpg" decoding="async" width="260" height="173" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/af/Pentium_II_front.jpg/390px-Pentium_II_front.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/af/Pentium_II_front.jpg/520px-Pentium_II_front.jpg 2x" data-file-width="800" data-file-height="533" /></a><figcaption></figcaption></figure></td></tr><tr><th>Prodotto</th><td>dal 1997 al 1999 </td></tr><tr><th>Produttore</th><td>Intel </td></tr><tr><th>Predecessore</th><td><a href="/wiki/Pentium_Pro" title="Pentium Pro">Pentium Pro</a> e <a href="/wiki/Pentium_MMX" title="Pentium MMX">Pentium MMX</a> </td></tr><tr><th>Successore</th><td><a href="/wiki/Pentium_III" title="Pentium III">Pentium III</a> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#CCF">Specifiche tecniche</th></tr><tr><th>Frequenza <a href="/wiki/CPU" title="CPU">CPU</a></th><td>233 <a href="/wiki/MHz" class="mw-redirect" title="MHz">MHz</a> / 450 <a href="/wiki/MHz" class="mw-redirect" title="MHz">MHz</a> </td></tr><tr><th>Frequenza <a href="/wiki/Front_Side_Bus" title="Front Side Bus">FSB</a></th><td>66 <a href="/wiki/MHz" class="mw-redirect" title="MHz">MHz</a> / 100 <a href="/wiki/MHz" class="mw-redirect" title="MHz">MHz</a> </td></tr><tr><th>Processo<br /><small>(l. canale <a href="/wiki/MOSFET" title="MOSFET">MOSFET</a>)</small></th><td>0.35 <a href="/wiki/Micrometro_(unit%C3%A0_di_misura)" title="Micrometro (unità di misura)">µm</a> / 0.25 <a href="/wiki/Micrometro_(unit%C3%A0_di_misura)" title="Micrometro (unità di misura)">µm</a> </td></tr><tr><th><a href="/wiki/Set_di_istruzioni" class="mw-redirect" title="Set di istruzioni">Set di istruzioni</a></th><td><a href="/wiki/IA-32" title="IA-32">IA-32</a>, <a href="/wiki/MMX" title="MMX">MMX</a> </td></tr><tr><th><a href="/wiki/Microarchitettura" title="Microarchitettura">Microarchitettura</a></th><td><a href="/wiki/Intel_P6" title="Intel P6">P6</a> </td></tr><tr><th>N° di <a href="/wiki/Core_(informatica)" class="mw-redirect" title="Core (informatica)">core</a> (CPU)</th><td>1 </td></tr><tr><th>Nome core</th><td><ul><li>Klamath</li> <li>Deschutes</li> <li>Tonga</li> <li>Dixon</li> </ul> </td></tr><tr><th><a href="/wiki/Socket_(elettronica)" title="Socket (elettronica)">Socket</a></th><td><ul><li>Slot 1</li> <li>MMC-1</li> <li>MMC-2</li> <li>Mini-Cartridge</li> <li><a class="mw-selflink-fragment" href="#Dixon">Others</a></li> </ul> </td></tr><tr><td class="sinottico_piede2 noprint nomobile metadata" colspan="2"><a href="https://www.wikidata.org/wiki/Q221257" class="extiw" title="d:Q221257"><span title="Modifica i dati della voce Pentium II su Wikidata">Modifica dati su Wikidata</span></a><b> ·</b> <a href="/wiki/Template:CPU/man" title="Template:CPU/man"><span title="Manuale del template CPU">Manuale</span></a></td></tr></tbody></table> <p>Il <b>Pentium II</b> è un <a href="/wiki/Microprocessore" title="Microprocessore">microprocessore</a> <a href="/wiki/X86" class="mw-redirect" title="X86">x86</a> sviluppato da <a href="/wiki/Intel" title="Intel">Intel</a> come successore del <a href="/wiki/Pentium_MMX" title="Pentium MMX">Pentium MMX</a>, e arrivò sul mercato il 7 maggio <a href="/wiki/1997" title="1997">1997</a>. </p><p>A differenza del suo diretto predecessore non era più basato sull'architettura <a href="/wiki/Intel_P5" class="mw-redirect" title="Intel P5">Intel P5</a> (più precisamente la sua ultima evoluzione, conosciuta come <a href="/w/index.php?title=Intel_P55C&action=edit&redlink=1" class="new" title="Intel P55C (la pagina non esiste)">P55C</a>), ma sulla <a href="/wiki/Intel_P6" title="Intel P6">P6</a> che era stata introdotta per la prima volta con il processore <a href="/wiki/Pentium_Pro" title="Pentium Pro">Pentium Pro</a>, inizialmente destinato a sostituire il primo <a href="/wiki/Pentium" title="Pentium">Pentium</a> ma poi relegato al mercato di fascia alta, specialmente quello server e workstation. Rispetto al Pentium Pro, il Pentium II offriva migliori prestazioni nel codice a <a href="/wiki/16_bit" title="16 bit">16 bit</a> e supportava le istruzioni <a href="/wiki/MMX" title="MMX">MMX</a> introdotte proprio con l'ultima evoluzione del Pentium, il già citato Pentium MMX. </p><p>A differenza dei suoi predecessori, il Pentium II non era fornito di un attacco socket ma era incluso in un involucro che si inseriva in uno slot. Questo era un compromesso che permetteva a Intel di separare la <a href="/wiki/CPU_cache" title="CPU cache">cache</a> L2 dal processore, ed evitare i problemi di produzione avuti col Pentium Pro, mantenendola tuttavia collegata strettamente al processore con un bus molto veloce. Questa cache però, a differenza di quella dei precedenti Pentium, funzionava ad una velocità di clock pari alla metà di quella del processore. </p><p>Nei sistemi basati sul Pentium II inoltre, le prestazioni generali subirono un netto miglioramento anche in virtù dell'adozione di nuove tecnologie che interessavano l'intera piattaforma: la nuova <a href="/wiki/RAM" title="RAM">RAM</a>, conosciuta come <a href="/wiki/SDRAM" title="SDRAM">SDRAM</a> (che rimpiazzava la <a href="/wiki/EDO_RAM" title="EDO RAM">EDO RAM</a>), e il nuovo standard di interconnessione per le <a href="/wiki/Scheda_video" title="Scheda video">schede video</a>, <a href="/wiki/Accelerated_Graphics_Port" title="Accelerated Graphics Port">AGP</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Caratteristiche_tecniche">Caratteristiche tecniche</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=1" title="Modifica la sezione Caratteristiche tecniche" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=1" title="Edit section's source code: Caratteristiche tecniche"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Intel_Pentium_II_266.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Intel_Pentium_II_266.png/220px-Intel_Pentium_II_266.png" decoding="async" width="220" height="102" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Intel_Pentium_II_266.png/330px-Intel_Pentium_II_266.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Intel_Pentium_II_266.png/440px-Intel_Pentium_II_266.png 2x" data-file-width="1547" data-file-height="720" /></a><figcaption>Pentium II Klamath a 266 MHz</figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Klamath">Klamath</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=2" title="Modifica la sezione Klamath" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=2" title="Edit section's source code: Klamath"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r130657691">body:not(.skin-minerva) .mw-parser-output .vedi-anche{font-size:95%}</style><style data-mw-deduplicate="TemplateStyles:r139142988">.mw-parser-output .hatnote-content{align-items:center;display:flex}.mw-parser-output .hatnote-icon{flex-shrink:0}.mw-parser-output .hatnote-icon img{display:flex}.mw-parser-output .hatnote-text{font-style:italic}body:not(.skin-minerva) .mw-parser-output .hatnote{border:1px solid #CCC;display:flex;margin:.5em 0;padding:.2em .5em}body:not(.skin-minerva) .mw-parser-output .hatnote-text{padding-left:.5em}body.skin-minerva .mw-parser-output .hatnote-icon{padding-right:8px}body.skin-minerva .mw-parser-output .hatnote-icon img{height:auto;width:16px}body.skin--responsive .mw-parser-output .hatnote a.new{color:#d73333}body.skin--responsive .mw-parser-output .hatnote a.new:visited{color:#a55858}</style> <div class="hatnote noprint vedi-anche"> <div class="hatnote-content"><span class="noviewer hatnote-icon" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/18px-Magnifying_glass_icon_mgx2.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/27px-Magnifying_glass_icon_mgx2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/36px-Magnifying_glass_icon_mgx2.svg.png 2x" data-file-width="286" data-file-height="280" /></span></span> <span class="hatnote-text">Lo stesso argomento in dettaglio: <b><a href="/wiki/Klamath_(hardware)" title="Klamath (hardware)">Klamath (hardware)</a></b>.</span></div> </div> <p>Il <a href="/wiki/Processore_multicore" title="Processore multicore">core</a> <a href="/wiki/Klamath_(hardware)" title="Klamath (hardware)">Klamath</a> era alla base della prima generazione del Pentium II ed era in sostanza una sorta di Pentium Pro "potenziato" con l'aggiunta delle istruzioni MMX. Era basato sullo stesso processo produttivo adottato anche dal Pentium Pro, vale a dire quello a <a href="/wiki/350_nm" title="350 nm">350 nm</a>, e dotato di un BUS a 66 MHz che risultò però sottodimensionato non consentendo quindi alla <a href="/wiki/CPU" title="CPU">CPU</a> di esprimere tutto il proprio potenziale. </p> <div class="mw-heading mw-heading3"><h3 id="Deschutes">Deschutes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=3" title="Modifica la sezione Deschutes" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=3" title="Edit section's source code: Deschutes"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r130657691" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r139142988" /> <div class="hatnote noprint vedi-anche"> <div class="hatnote-content"><span class="noviewer hatnote-icon" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/18px-Magnifying_glass_icon_mgx2.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/27px-Magnifying_glass_icon_mgx2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/36px-Magnifying_glass_icon_mgx2.svg.png 2x" data-file-width="286" data-file-height="280" /></span></span> <span class="hatnote-text">Lo stesso argomento in dettaglio: <b><a href="/wiki/Deschutes" title="Deschutes">Deschutes</a></b>.</span></div> </div> <p>Per ovviare alle limitazioni di Klamath, a gennaio <a href="/wiki/1998" title="1998">1998</a> Intel presentò il core <a href="/wiki/Deschutes" title="Deschutes">Deschutes</a> che introduceva il nuovo processo produttivo a <a href="/wiki/250_nm" title="250 nm">250 nm</a> e un nuovo BUS da 100 MHz, che era dimensionato per le velocità di clock del nuovo processore che nella sua prima versione funzionava a 333 MHz. </p> <div class="mw-heading mw-heading2"><h2 id="Presentazione_del_Celeron">Presentazione del Celeron</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=4" title="Modifica la sezione Presentazione del Celeron" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=4" title="Edit section's source code: Presentazione del Celeron"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ad aprile <a href="/wiki/1998" title="1998">1998</a> Intel presentò il primo processore <a href="/wiki/Celeron" title="Celeron">Celeron</a>, che era in sostanza una particolare versione del Pentium II Deschutes priva della cache L2 in modo da contenere notevolmente i costi produttivi e poter quindi offrire CPU dai costi finali estremamente contenuti. Questa versione era basata sul core <a href="/wiki/Covington_(Intel)" title="Covington (Intel)">Covington</a> ma offriva prestazioni decisamente deludenti e così venne rapidamente seguita dal core <a href="/wiki/Mendocino_(Intel)" title="Mendocino (Intel)">Mendocino</a> che conteneva comunque una piccola parte di cache (128k contro i 512k del Pentium II) ma funzionante alla stessa velocità della cpu raggiungendo un buon livello di prestazioni. </p> <div class="mw-heading mw-heading2"><h2 id="Server">Server</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=5" title="Modifica la sezione Server" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=5" title="Edit section's source code: Server"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il Pentium II era un processore pensato per il settore desktop, ma Intel decise di ricavarne anche una versione per il settore server che diventò di fatto il successore effettivo del Pentium Pro che veniva commercializzato proprio in tale settore. Tale versione venne commercializzata con il nuovo marchio "<i>Pentium II Xeon</i>" che fu di fatto la prima generazione del processore <a href="/wiki/Xeon" title="Xeon">Xeon</a>, uno dei marchi più longevi nella storia del produttore statunitense. </p> <div class="mw-heading mw-heading2"><h2 id="Modelli">Modelli</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=6" title="Modifica la sezione Modelli" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=6" title="Edit section's source code: Modelli"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La tabella seguente mostra i modelli di Pentium II, basati sul core Klamath, arrivati sul mercato. Molti di questi condividono caratteristiche comuni pur essendo basati su core diversi; per questo motivo, allo scopo di rendere maggiormente evidente tali affinità e "alleggerire" la visualizzazione alcune colonne mostrano un valore comune a più righe. Di seguito anche una legenda dei termini (alcuni abbreviati) usati per l'intestazione delle colonne: </p> <ul><li><b>Nome Commerciale</b>: si intende il nome con cui è stato immesso in commercio quel particolare esemplare.</li> <li><b>Data</b>: si intende la data di immissione sul mercato di quel particolare esemplare.</li> <li><b><a href="/wiki/Socket_(elettronica)" title="Socket (elettronica)">Socket</a></b>: lo <i>zoccolo</i> della scheda madre in cui viene inserito il processore. In questo caso il numero rappresenta oltre al nome anche il numero dei <a href="/wiki/Piedino_(elettronica)" title="Piedino (elettronica)">pin</a> di contatto.</li> <li><b><a href="/wiki/Clock" title="Clock">Clock</a></b>: la frequenza di funzionamento del processore.</li> <li><b>Molt.</b>: sta per "Moltiplicatore" ovvero il fattore di moltiplicazione per il quale bisogna moltiplicare la frequenza di bus per ottenere la frequenza del processore.</li> <li><b>Pr.Prod.</b>: sta per "Processo produttivo" e indica tipicamente la dimensione dei <i>gate</i> dei <a href="/wiki/Transistor" title="Transistor">transistor</a> (180 nm, 130 nm, 90 nm) e il numero di transistor integrati nel processore espresso in milioni.</li> <li><b>Voltag.</b>: sta per "Voltaggio" e indica la tensione di alimentazione del processore.</li> <li><b>Watt</b>: si intende il consumo massimo di quel particolare esemplare.</li> <li><b><a href="/wiki/Bus_(informatica)" title="Bus (informatica)">Bus</a></b>: frequenza del bus di sistema.</li> <li><b><a href="/wiki/Cache" title="Cache">Cache</a></b>: dimensione delle cache di 1º e 2º livello.</li> <li><b><a href="/wiki/XD-bit" class="mw-redirect" title="XD-bit">XD</a></b>: sta per "XD-bit" e indica l'implementazione della tecnologia di sicurezza che evita l'esecuzione di codice malevolo sul computer.</li> <li><b><a href="/wiki/EM64T" title="EM64T">64</a></b>: sta per "EM64T" e indica l'implementazione della tecnologia a <a href="/wiki/64_bit" title="64 bit">64 bit</a> di Intel.</li> <li><b><a href="/wiki/Hyper-Threading" title="Hyper-Threading">HT</a></b>: sta per "Hyper-Threading" e indica l'implementazione della esclusiva tecnologia Intel che consente al <a href="/wiki/Sistema_operativo" title="Sistema operativo">sistema operativo</a> di vedere 2 core logici.</li> <li><b><a href="/wiki/SpeedStep" title="SpeedStep">ST</a></b>: sta per "SpeedStep Technology" ovvero la tecnologia di risparmio energetico sviluppata da Intel e inserita negli ultimi Pentium 4 Prescott serie 6xx per contenere il consumo massimo.</li> <li><b><a href="/wiki/Vanderpool" title="Vanderpool">VT</a></b>: sta per "Vanderpool Technology", la tecnologia di virtualizzazione che rende possibile l'esecuzione simultanea di più <a href="/wiki/Sistema_operativo" title="Sistema operativo">sistemi operativi</a> differenti contemporaneamente.</li> <li><b><a href="/wiki/Processore_multicore" title="Processore multicore">Core</a></b>: si intende il nome in codice del progetto alla base di quel particolare esemplare.</li></ul> <table class="wikitable"> <tbody><tr> <th>Nome Commerciale </th> <th>Data </th> <th><a href="/wiki/Socket_(elettronica)" title="Socket (elettronica)">Socket</a> </th> <th><a href="/wiki/Clock" title="Clock">Clock</a> </th> <th>Molt. </th> <th>Pr.Prod. </th> <th>Voltag. </th> <th>Watt </th> <th><a href="/wiki/Bus_(informatica)" title="Bus (informatica)">Bus</a> </th> <th><a href="/wiki/CPU_cache" title="CPU cache">Cache</a> </th> <th><a href="/wiki/XD-bit" class="mw-redirect" title="XD-bit">XD</a> </th> <th><a href="/wiki/EM64T" title="EM64T">64</a> </th> <th><a href="/wiki/Hyper-Threading" title="Hyper-Threading">HT</a> </th> <th><a href="/wiki/SpeedStep" title="SpeedStep">ST</a> </th> <th><a href="/wiki/Vanderpool" title="Vanderpool">VT</a> </th> <th><a href="/wiki/Processore_multicore" title="Processore multicore">Core</a> </th></tr> <tr align="center"> <td align="left">Pentium II 233 MHz </td> <td rowspan="3">7 maggio <a href="/wiki/1997" title="1997">1997</a> </td> <td rowspan="7">Slot 1 </td> <td>233 MHz </td> <td>3,5x </td> <td rowspan="3">350 nm<br />7,5 mil. </td> <td rowspan="3">2,8 V </td> <td rowspan="3">N.A. </td> <td rowspan="4">66<br />MHz </td> <td rowspan="7">L1=32KB<br />L2=512KB<br />L3=0MB </td> <td rowspan="7">No </td> <td rowspan="7">No </td> <td rowspan="7">No </td> <td rowspan="7">No </td> <td rowspan="7">No </td> <td rowspan="3"><a href="/wiki/Klamath_(hardware)" title="Klamath (hardware)">Klamath</a> </td></tr> <tr align="center"> <td align="left">Pentium II 266 MHz </td> <td>266 MHz </td> <td>4x </td></tr> <tr align="center"> <td align="left">Pentium II 300 MHz </td> <td>300 MHz </td> <td>4,5x </td></tr> <tr align="center"> <td align="left">Pentium II 333 MHz </td> <td>26 gennaio <a href="/wiki/1998" title="1998">1998</a> </td> <td>333 MHz </td> <td>5x </td> <td rowspan="4">250 nm<br />7,5 mil. </td> <td rowspan="4">2 V </td> <td rowspan="4">24 W </td> <td rowspan="4"><a href="/wiki/Deschutes" title="Deschutes">Deschutes</a> </td></tr> <tr align="center"> <td align="left">Pentium II 350 MHz </td> <td rowspan="2">15 aprile <a href="/wiki/1998" title="1998">1998</a> </td> <td>350 MHz </td> <td>3,5x </td> <td rowspan="3">100<br />MHz </td></tr> <tr align="center"> <td align="left">Pentium II 400 MHz </td> <td>400 MHz </td> <td>4x </td></tr> <tr align="center"> <td align="left">Pentium II 450 MHz </td> <td>24 agosto <a href="/wiki/1998" title="1998">1998</a> </td> <td>450 MHz </td> <td>4,5x </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Il_successore">Il successore</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=7" title="Modifica la sezione Il successore" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=7" title="Edit section's source code: Il successore"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il Pentium II fu seguito, agli inizi del <a href="/wiki/1999" title="1999">1999</a>, dal <a href="/wiki/Pentium_III" title="Pentium III">Pentium III</a> che introduceva poche novità architetturali rispetto al predecessore ma destinato a salire molto in frequenza, nel corso del tempo; basti pensare che nella prima versione aveva un clock di 450 MHz, ma arrivò poi a superare abbondantemente 1 GHz. Tra le novità introdotte vi erano le nuove istruzioni <a href="/wiki/Streaming_SIMD_Extensions" title="Streaming SIMD Extensions">SSE2</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Bibliografia">Bibliografia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=8" title="Modifica la sezione Bibliografia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=8" title="Edit section's source code: Bibliografia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite id="CITEREF''MCmicrocomputer''_173" class="citation pubblicazione" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://archive.org/details/MC_microcomputer-173/page/n193?view=theater"><span style="font-style:italic;">Pentium II... la vendetta?</span></a> (<span style="font-weight: bolder; font-size:80%"><abbr title="immagine in formato JPG">JPG</abbr></span>), in <span style="font-style:italic;"><a href="/wiki/MCmicrocomputer" title="MCmicrocomputer">MCmicrocomputer</a></span>, n. 173, Roma, Technimedia, maggio 1997, pp. 194-199, <a href="/wiki/ISSN" title="ISSN">ISSN</a> 1123-2714<span class="noprint plainlinks"> (<span title="Ricerca su WorldCat"><a rel="nofollow" class="external text" href="http://worldcat.org/issn/1123-2714&lang=it">WC</a></span> · <span title="Ricerca sul Catalogo Italiano dei Periodici"><a rel="nofollow" class="external text" href="https://acnpsearch.unibo.it/search?issn=1123-2714">ACNP</a></span>)</span>.</cite></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pentium_II&veaction=edit&section=9" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Pentium_II&action=edit&section=9" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:Pentium II"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Pentium_II?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Pentium_II?uselang=it">Pentium II</a></span></b></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output .navbox_list{font-size:90%;width:100%}.mw-parser-output .navbox_list a{white-space:nowrap}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_odd{background:#fdfdfd;color:var(--color-base,black)}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_even{background:#f7f7f7;color:var(--color-base,black)}.mw-parser-output .navbox a.mw-selflink{color:var(--color-base,black)}.mw-parser-output .navbox_center{text-align:center}.mw-parser-output .navbox .navbox_image{padding-left:7px;vertical-align:middle;width:0}.mw-parser-output .navbox+.navbox{margin-top:-1px}.mw-parser-output .navbox .mw-collapsible-toggle{font-weight:normal;text-align:right;width:7em}body.skin--responsive .mw-parser-output .navbox_image img{max-width:none!important}.mw-parser-output .subnavbox{margin:-3px;width:100%}.mw-parser-output .subnavbox_group{background:#e6e6ff;padding:0 10px}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-night .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-night .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-os .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible autocollapse noprint metadata" id="navbox-Processori_Intel"><tbody><tr><th colspan="3"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; padding:0; font-size:xx-small; color:var(--color-base, #000000); white-space:nowrap;"><a href="/wiki/Template:Processori_Intel" title="Template:Processori Intel"><span title="Vai alla pagina del template">V</span></a> · <a href="/wiki/Discussioni_template:Processori_Intel" title="Discussioni template:Processori Intel"><span title="Discuti del template">D</span></a> · <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Template:Processori_Intel&action=edit"><span title="Modifica il template. Usa l'anteprima prima di salvare">M</span></a></div></div><span class="navbox_title"><a href="/wiki/Microprocessori_Intel" title="Microprocessori Intel"><span style="color:black">Elenco dei processori Intel</span></a></span></th></tr><tr><th colspan="1" class="navbox_group">Famiglia 4 bit/8 bit</th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Intel_4004" title="Intel 4004">4004</a><b> ·</b> <a href="/wiki/Intel_4040" title="Intel 4040">4040</a><b> ·</b> <a href="/wiki/Intel_8008" title="Intel 8008">8008</a><b> ·</b> <a href="/wiki/Intel_8080" title="Intel 8080">8080</a><b> ·</b> <a href="/wiki/Intel_8085" title="Intel 8085">8085</a></td><td rowspan="6" class="navbox_image"><span typeof="mw:File"><a href="/wiki/File:Intel_logo_(2020,_dark_blue).svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Intel_logo_%282020%2C_dark_blue%29.svg/100px-Intel_logo_%282020%2C_dark_blue%29.svg.png" decoding="async" width="100" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Intel_logo_%282020%2C_dark_blue%29.svg/150px-Intel_logo_%282020%2C_dark_blue%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Intel_logo_%282020%2C_dark_blue%29.svg/200px-Intel_logo_%282020%2C_dark_blue%29.svg.png 2x" data-file-width="512" data-file-height="202" /></a></span></td></tr><tr><th colspan="1" class="navbox_group">Famiglia 16 bit</th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/Intel_8086" title="Intel 8086">8086</a><b> ·</b> <a href="/wiki/Intel_8088" title="Intel 8088">8088</a><b> ·</b> <a href="/wiki/Intel_80186" title="Intel 80186">80186</a><b> ·</b> <a href="/wiki/Intel_80188" title="Intel 80188">80188</a><b> ·</b> <a href="/wiki/Intel_80286" title="Intel 80286">80286</a></td></tr><tr><th colspan="1" class="navbox_group">Famiglia <a href="/wiki/IA-32" title="IA-32">IA-32</a></th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Intel_80386" title="Intel 80386">80386</a><b> ·</b> <a href="/wiki/Intel_80486" title="Intel 80486">80486</a><b> ·</b> <a href="/wiki/Intel_RapidCAD" title="Intel RapidCAD">RapidCAD</a><b> ·</b> <a href="/wiki/Intel_OverDrive" title="Intel OverDrive">OverDrive</a> <dl><dd><b>Gamma Pentium</b>: <a href="/wiki/Pentium" title="Pentium">Pentium</a><b> ·</b> <a href="/wiki/Pentium_Pro" title="Pentium Pro">Pentium Pro</a><b> ·</b> <a class="mw-selflink selflink">Pentium II</a> (<a href="/wiki/Pentium_II-M" title="Pentium II-M">M</a><b> ·</b> <a href="/wiki/Mobile_Pentium_II_PE" title="Mobile Pentium II PE">Mobile Pentium II PE</a>) <a href="/wiki/Celeron" title="Celeron">Celeron</a><b> ·</b> <a href="/wiki/Pentium_III" title="Pentium III">Pentium III</a> (<a href="/wiki/Pentium_III-M" title="Pentium III-M">M</a>)<b> ·</b> <a href="/wiki/Pentium_4" title="Pentium 4">Pentium 4</a> (<a href="/wiki/Pentium_4-M" title="Pentium 4-M">M</a><b> ·</b> <a href="/wiki/Mobile_Pentium_4" title="Mobile Pentium 4">Mobile Pentium 4</a>)<b> ·</b> <a href="/wiki/Pentium_4_EE" title="Pentium 4 EE">Pentium 4 EE</a><b> ·</b> <a href="/wiki/Celeron_D" title="Celeron D">Celeron D</a><b> ·</b> <a href="/wiki/Pentium_D" title="Pentium D">Pentium D</a><b> ·</b> <a href="/wiki/Pentium_Extreme_Edition" title="Pentium Extreme Edition">Pentium EE</a><br /></dd> <dd><b>Processori Mobile</b>: <a href="/wiki/Pentium_M" title="Pentium M">Pentium M</a><b> ·</b> <a href="/wiki/Celeron_M" title="Celeron M">Celeron M</a><b> ·</b> <a href="/wiki/Core_Duo" title="Core Duo">Core Duo</a><b> ·</b> <a href="/wiki/Core_Solo" title="Core Solo">Core Solo</a><b> ·</b> <a href="/w/index.php?title=Core_M&action=edit&redlink=1" class="new" title="Core M (la pagina non esiste)">Core M</a><br /></dd> <dd><b>Gamma Core</b>: <a href="/wiki/Core_2_Duo" title="Core 2 Duo">Core 2 Duo</a><b> ·</b> <a href="/wiki/Core_2_Quad" title="Core 2 Quad">Core 2 Quad</a><b> ·</b> <a href="/wiki/Core_2_Extreme" title="Core 2 Extreme">Core 2 Extreme</a><br /></dd> <dd><b>Gamma Nehalem</b>: <a href="/wiki/Core_i3" title="Core i3">Core i3</a><b> ·</b> <a href="/wiki/Core_i5" title="Core i5">Core i5</a><b> ·</b> <a href="/wiki/Core_i7" title="Core i7">Core i7</a><b> ·</b> <a href="/wiki/Core_i7_Extreme" title="Core i7 Extreme">Core i7 Extreme</a><br /></dd> <dd><b>Processori per Server</b>: <a href="/wiki/Xeon" title="Xeon">Xeon</a></dd></dl></td></tr><tr><th colspan="1" class="navbox_group">Famiglia <a href="/wiki/IA-64" title="IA-64">IA-64</a></th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/Itanium" title="Itanium">Itanium</a><b> ·</b> <a href="/wiki/Itanium_2" title="Itanium 2">Itanium 2</a></td></tr><tr><th colspan="1" class="navbox_group">Non x86 compatibili</th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Intel_iAPX_432" title="Intel iAPX 432">Intel iAPX 432</a><b> ·</b> <a href="/wiki/Intel_i860" title="Intel i860">Intel i860</a><b> ·</b> <a href="/wiki/Intel_i960" title="Intel i960">Intel i960</a><b> ·</b> <a href="/wiki/XScale" title="XScale">XScale</a></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Microarchitetture_Intel" title="Microarchitetture Intel">Microarchitecture</a></th><td colspan="1" class="navbox_list navbox_even"><table class="subnavbox"><tbody><tr><th class="subnavbox_group"><a href="/wiki/IA-32" title="IA-32">IA-32</a> (<a href="/wiki/32-bit" class="mw-redirect" title="32-bit">32-bit</a>)</th><td colspan="1"><a href="/w/index.php?title=P5_(microarchitectura)&action=edit&redlink=1" class="new" title="P5 (microarchitectura) (la pagina non esiste)">P5</a><b> ·</b> <a href="/wiki/Intel_P6" title="Intel P6">P6</a> (<a href="/wiki/Pentium_M" title="Pentium M">P6 variant (Pentium M)</a><b> ·</b> <a href="/w/index.php?title=Yonah_(microprocessor)&action=edit&redlink=1" class="new" title="Yonah (microprocessor) (la pagina non esiste)">P6 variant (Enhanced Pentium M)</a>)<b> ·</b> <a href="/wiki/NetBurst" title="NetBurst">NetBurst</a></td></tr><tr><th class="subnavbox_group"><a href="/wiki/X86-64" title="X86-64">x86-64</a> (<a href="/wiki/64-bit" class="mw-redirect" title="64-bit">64-bit</a>)</th><td colspan="1"><a href="/wiki/Intel_Core_Microarchitecture" title="Intel Core Microarchitecture">Core</a> (<a href="/wiki/Penryn_(computer)" title="Penryn (computer)">Penryn</a>)<b> ·</b> <a href="/wiki/Nehalem_(hardware)" title="Nehalem (hardware)">Nehalem</a> (<a href="/wiki/Westmere_(hardware)" title="Westmere (hardware)">Westmere</a>)<b> ·</b> <a href="/wiki/Sandy_Bridge" title="Sandy Bridge">Sandy Bridge</a> (<a href="/wiki/Ivy_Bridge" title="Ivy Bridge">Ivy Bridge</a>)<b> ·</b> <a href="/wiki/Haswell_(hardware)" title="Haswell (hardware)">Haswell</a> (<a href="/wiki/Broadwell_(hardware)" title="Broadwell (hardware)">Broadwell</a>)<b> ·</b> <a href="/wiki/Skylake" title="Skylake">Skylake</a> (<a href="/wiki/Cannon_Lake" title="Cannon Lake">Cannon Lake</a>)<b> ·</b> <a href="/w/index.php?title=Sunny_Cove_(microarchitectura)&action=edit&redlink=1" class="new" title="Sunny Cove (microarchitectura) (la pagina non esiste)">Sunny Cove</a> (<a href="/w/index.php?title=Cypress_Cove_(microarchitectura)&action=edit&redlink=1" class="new" title="Cypress Cove (microarchitectura) (la pagina non esiste)">Cypress Cove</a>)<b> ·</b> <a href="/w/index.php?title=Willow_Cove&action=edit&redlink=1" class="new" title="Willow Cove (la pagina non esiste)">Willow Cove</a><b> ·</b> <a href="/w/index.php?title=Golden_Cove&action=edit&redlink=1" class="new" title="Golden Cove (la pagina non esiste)">Golden Cove</a></td></tr><tr><th class="subnavbox_group"><a href="/wiki/X86" class="mw-redirect" title="X86">x86</a> <a href="/w/index.php?title=Ultra-low-voltage_processor&action=edit&redlink=1" class="new" title="Ultra-low-voltage processor (la pagina non esiste)">ULV</a></th><td colspan="1"><a href="/w/index.php?title=Bonnell_(microarchitectura)&action=edit&redlink=1" class="new" title="Bonnell (microarchitectura) (la pagina non esiste)">Bonnell</a> (<a href="/w/index.php?title=Saltwell_(microarchitectura)&action=edit&redlink=1" class="new" title="Saltwell (microarchitectura) (la pagina non esiste)">Saltwell</a><b> ·</b> <a href="/w/index.php?title=Silvermont&action=edit&redlink=1" class="new" title="Silvermont (la pagina non esiste)">Silvermont</a>)<b> ·</b> <a href="/w/index.php?title=Goldmont&action=edit&redlink=1" class="new" title="Goldmont (la pagina non esiste)">Goldmont</a> (<a href="/w/index.php?title=Goldmont_Plus&action=edit&redlink=1" class="new" title="Goldmont Plus (la pagina non esiste)">Goldmont Plus</a>)<b> ·</b> <a href="/w/index.php?title=Tremont_(microarchitectura)&action=edit&redlink=1" class="new" title="Tremont (microarchitectura) (la pagina non esiste)">Tremont</a> (<a href="/w/index.php?title=Gracemont_(microarchitectura)&action=edit&redlink=1" class="new" title="Gracemont (microarchitectura) (la pagina non esiste)">Gracemont</a>)</td></tr></tbody></table></td></tr></tbody></table> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-grow: 1"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output .itwiki-template-occhiello{width:100%;line-height:25px;border:1px solid #CCF;background-color:#F0EEFF;box-sizing:border-box}.mw-parser-output .itwiki-template-occhiello-progetto{background-color:#FAFAFA}@media screen{html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output 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