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Available in 9 languages" > <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-9" 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">9 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/GDDR7_SDRAM" title="GDDR7 SDRAM – Catalan" lang="ca" hreflang="ca" data-title="GDDR7 SDRAM" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/GDDR7_SDRAM" title="GDDR7 SDRAM – Spanish" lang="es" hreflang="es" data-title="GDDR7 SDRAM" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/GDDR7" title="GDDR7 – French" lang="fr" hreflang="fr" data-title="GDDR7" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/GDDR7_SDRAM" title="GDDR7 SDRAM – Japanese" lang="ja" hreflang="ja" data-title="GDDR7 SDRAM" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/GDDR7" title="GDDR7 – Portuguese" lang="pt" hreflang="pt" data-title="GDDR7" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/GDDR7" title="GDDR7 – Russian" lang="ru" hreflang="ru" data-title="GDDR7" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/GDDR7" title="GDDR7 – Finnish" lang="fi" hreflang="fi" data-title="GDDR7" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/GDDR7" title="GDDR7 – Ukrainian" lang="uk" hreflang="uk" data-title="GDDR7" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/GDDR7" title="GDDR7 – Chinese" lang="zh" hreflang="zh" data-title="GDDR7" data-language-autonym="中文" data-language-local-name="Chinese" 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/Q120644315#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</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="Namespaces"> <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" 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id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Redirected from <a href="/w/index.php?title=GDDR7&redirect=no" class="mw-redirect" title="GDDR7">GDDR7</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Type of graphics card memory</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">This article is about DDR graphics RAM (SGRAM). For non-graphics (dynamic) DDR memory, see <a href="/wiki/SDRAM" class="mw-redirect" title="SDRAM">SDRAM</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><caption class="infobox-title">GDDR7 SDRAM<br /><span style="font-size:85%;">Graphics Double Data Rate 7 Synchronous Dynamic Random-Access Memory</span></caption><tbody><tr><td colspan="2" class="infobox-subheader">Type of <a href="/wiki/RAM" class="mw-redirect" title="RAM">RAM</a></td></tr><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_(2160p_60fps_VP9-128kbit_AAC)-00.31.23.387_(GDDR7_markings).png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_%282160p_60fps_VP9-128kbit_AAC%29-00.31.23.387_%28GDDR7_markings%29.png/220px-RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_%282160p_60fps_VP9-128kbit_AAC%29-00.31.23.387_%28GDDR7_markings%29.png" decoding="async" width="220" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_%282160p_60fps_VP9-128kbit_AAC%29-00.31.23.387_%28GDDR7_markings%29.png/330px-RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_%282160p_60fps_VP9-128kbit_AAC%29-00.31.23.387_%28GDDR7_markings%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/07/RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_%282160p_60fps_VP9-128kbit_AAC%29-00.31.23.387_%28GDDR7_markings%29.png/440px-RTX5090%E2%81%84DLSS4%E6%B7%B1%E5%BA%A6%E8%AF%84%E6%B5%8B%EF%BC%9A%E5%85%A8%E9%9D%A0%E7%A7%91%E6%8A%80%E4%B8%8E%E7%8B%A0%E6%B4%BB%EF%BC%81_%282160p_60fps_VP9-128kbit_AAC%29-00.31.23.387_%28GDDR7_markings%29.png 2x" data-file-width="3840" data-file-height="2160" /></a></span><div class="infobox-caption">PCB of the <a href="/wiki/NVIDIA" class="mw-redirect" title="NVIDIA">NVIDIA</a> GeForce <a href="/wiki/GeForce_RTX_50_series" title="GeForce RTX 50 series">RTX 5090D</a> with sixteen GDDR7 chips (16 Gibibit each)</div></td></tr><tr><th scope="row" class="infobox-label">Developer</th><td class="infobox-data"><a href="/wiki/JEDEC" title="JEDEC">JEDEC</a></td></tr><tr><th scope="row" class="infobox-label">Type</th><td class="infobox-data"><a href="/wiki/Synchronous_dynamic_random-access_memory" title="Synchronous dynamic random-access memory">Synchronous dynamic random-access memory</a></td></tr><tr><th scope="row" class="infobox-label">Generation</th><td class="infobox-data">7th generation</td></tr><tr><th scope="row" class="infobox-label">Release date</th><td class="infobox-data">March 5, 2024<span class="noprint">; 12 months ago</span><span style="display:none"> (<span class="bday dtstart published updated">2024-03-05</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Predecessor</th><td class="infobox-data"><a href="/wiki/GDDR6_SDRAM" title="GDDR6 SDRAM">GDDR6 SDRAM</a></td></tr></tbody></table> <p><b>Graphics Double Data Rate 7 Synchronous Dynamic Random-Access Memory</b> (<b>GDDR7 SDRAM</b>) is a type of <a href="/wiki/Synchronous_dynamic_random-access_memory#Synchronous_Graphics_RAM_(SGRAM)" title="Synchronous dynamic random-access memory">synchronous graphics random-access memory</a> (SGRAM) specified by the <a href="/wiki/JEDEC" title="JEDEC">JEDEC</a> Semiconductor Memory Standard, with a high <a href="/wiki/Bandwidth_(computing)" title="Bandwidth (computing)">bandwidth</a>, "<a href="/wiki/Double_data_rate" title="Double data rate">double data rate</a>" interface, designed for use in <a href="/wiki/Video_card" class="mw-redirect" title="Video card">graphics cards</a>, <a href="/wiki/Video_game_console" title="Video game console">game consoles</a>, and <a href="/wiki/High-throughput_computing" title="High-throughput computing">high-performance computing</a>. It is a type of <a href="/wiki/GDDR_SDRAM" title="GDDR SDRAM">GDDR SDRAM</a> (graphics <a href="/wiki/DDR_SDRAM" title="DDR SDRAM">DDR SDRAM</a>), and is the successor to <a href="/wiki/GDDR6_SDRAM" title="GDDR6 SDRAM">GDDR6</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GDDR7_SDRAM&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>At Samsung Tech Day 2022, <a href="/wiki/Samsung" title="Samsung">Samsung</a> announced GDDR7 as the successor of <a href="/wiki/GDDR6X" class="mw-redirect" title="GDDR6X">GDDR6X</a>, which could deliver up to 36 GT/s.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Samsung announced two months later that it would use <a href="/wiki/Pulse-amplitude_modulation#GDDR7" title="Pulse-amplitude modulation">PAM-3</a> signaling to achieve the highest transfer rate.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li> <li>On March 8, 2023, <a href="/wiki/Cadence_Design_Systems" title="Cadence Design Systems">Cadence</a> announced the verification solution tool for preliminary GDDR7 <a href="/wiki/Synchronous_dynamic_random-access_memory" title="Synchronous dynamic random-access memory">SDRAM</a> production.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li> <li>On June 30, 2023, <a href="/wiki/Micron_Technology" title="Micron Technology">Micron</a> announced that it will be manufactured using 1β node (equivalent to <a href="/wiki/10_nm_process" title="10 nm process">12–10 nm</a> process node), slated to release in H1 2024.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></li> <li>On July 18, 2023, Samsung announced the first generation of GDDR7, which can reach up to 32 Gbps per pin (100% higher bandwidth per pin compared to 16 Gbps per pin on GDDR6), 40% higher bandwidth (1.5 TB/s) compared to GDDR6 (1.1 TB/s) and 20% more energy efficient. For packaging material, it will use <a href="/wiki/Epoxy_molding_compound" class="mw-redirect" title="Epoxy molding compound">epoxy molding compound</a> (EMC) along with <a href="/wiki/Integrated_circuit" title="Integrated circuit">IC</a> architecture optimization, which will reduce thermal resistance by 70%.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Later, on a Q&A session, Samsung mentioned that it will be manufactured using D1z node (equivalent to <a href="/wiki/14_nm_process" title="14 nm process">15–14 nm</a><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>) and will operate on 1.2V. A 1.1V version with reduced clockspeeds will also be made available at some point in to the future after the release of the 1.2V version.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></li> <li>On March 5, 2024, JEDEC published the GDDR7 Graphics Memory formal standard and specifications.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Technologies">Technologies</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GDDR7_SDRAM&action=edit&section=2" title="Edit section: Technologies"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>GDDR7 SDRAM employs three-level (-1, 0, +1) <a href="/wiki/Pulse-amplitude_modulation" title="Pulse-amplitude modulation">pulse-amplitude modulation</a> (PAM-3) instead of <a href="/wiki/Non-return-to-zero" title="Non-return-to-zero">NRZ</a> in GDDR6 and PAM-4 in GDDR6x. PAM-3 enables the transfer of three bits of data within two cycles, while NRZ transfer of one bits of data within one cycle. PAM-3 is 20% more energy-efficient than NRZ while running at a higher bandwidth. Manufacturing equipment will be less costly than PAM-4.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>GDDR7 adds on-die <a href="/wiki/Error_correction_code" title="Error correction code">error correction code</a>, error checking and <a href="/wiki/Memory_scrubbing" title="Memory scrubbing">scrubbing</a> features for chip reliability, mainly useful for compute/<a href="/wiki/AI" class="mw-redirect" title="AI">AI</a> use cases.<sup id="cite_ref-micronComputex24_10-0" class="reference"><a href="#cite_note-micronComputex24-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Initial data rates are at 32<span class="nowrap"> </span>Gbps/pin, while memory manufacturers have noted that rates up to 36<span class="nowrap"> </span>Gbps/pin are readily attainable. The standard has future bandwidth up to 48<span class="nowrap"> </span>Gbps/pin,<sup id="cite_ref-jedecAnand24_11-0" class="reference"><a href="#cite_note-jedecAnand24-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> and chip capacities up to 64<span class="nowrap"> </span>Gbit - compared to GDDR6X's 16<span class="nowrap"> </span>Gbit.<sup id="cite_ref-micronComputex24_10-1" class="reference"><a href="#cite_note-micronComputex24-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GDDR7_SDRAM&action=edit&section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/List_of_interface_bit_rates" title="List of interface bit rates">List of interface bit rates</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GDDR7_SDRAM&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output 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.id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.notebookcheck.net/Samsung-announces-36-Gbps-GDDR7-memory-standard-aims-to-release-V-NAND-storage-solutions-with-1000-layers-by-2030.659998.0.html">"Samsung announces 36 Gbps GDDR7 memory standard, aims to release V-NAND storage solutions with 1000 layers by 2030"</a>. <i>Notebookcheck</i>. 2022-10-06<span class="reference-accessdate">. Retrieved <span class="nowrap">2023-06-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Notebookcheck&rft.atitle=Samsung+announces+36+Gbps+GDDR7+memory+standard%2C+aims+to+release+V-NAND+storage+solutions+with+1000+layers+by+2030&rft.date=2022-10-06&rft_id=https%3A%2F%2Fwww.notebookcheck.net%2FSamsung-announces-36-Gbps-GDDR7-memory-standard-aims-to-release-V-NAND-storage-solutions-with-1000-layers-by-2030.659998.0.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFDiscuss2022" class="citation web cs1">Discuss, btarunr (2022-12-05). <a rel="nofollow" class="external text" href="https://www.techpowerup.com/301767/samsung-reveals-gddr7-memory-uses-pam3-signalling-to-achieve-36-gbps-data-rate">"Samsung Reveals GDDR7 Memory Uses PAM3 Signalling to Achieve 36 Gbps Data-Rate"</a>. <i>TechPowerUp</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-06-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=TechPowerUp&rft.atitle=Samsung+Reveals+GDDR7+Memory+Uses+PAM3+Signalling+to+Achieve+36+Gbps+Data-Rate&rft.date=2022-12-05&rft.aulast=Discuss&rft.aufirst=btarunr&rft_id=https%3A%2F%2Fwww.techpowerup.com%2F301767%2Fsamsung-reveals-gddr7-memory-uses-pam3-signalling-to-achieve-36-gbps-data-rate&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://videocardz.com/newz/cadence-announces-first-gddr7-verification-solution">"Cadence announces first GDDR7 verification solution"</a>. <i>VideoCardz.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-06-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=VideoCardz.com&rft.atitle=Cadence+announces+first+GDDR7+verification+solution&rft_id=https%3A%2F%2Fvideocardz.com%2Fnewz%2Fcadence-announces-first-gddr7-verification-solution&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.techspot.com/news/99259-micron-could-introduce-gddr7-memory-chips-early-2024.html">"Micron could introduce GDDR7 memory chips in early 2024"</a>. <i>TechSpot</i>. 2023-06-30<span class="reference-accessdate">. Retrieved <span class="nowrap">2023-06-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=TechSpot&rft.atitle=Micron+could+introduce+GDDR7+memory+chips+in+early+2024&rft.date=2023-06-30&rft_id=https%3A%2F%2Fwww.techspot.com%2Fnews%2F99259-micron-could-introduce-gddr7-memory-chips-early-2024.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.notebookcheck.net/Samsung-develops-industry-s-first-GDDR7-DRAM-with-1-5-TBps-bandwidth.735158.0.html">"Samsung develops industry's first GDDR7 DRAM with 1.5 TBps bandwidth"</a>. <i>Notebookcheck</i>. 2023-07-19<span class="reference-accessdate">. Retrieved <span class="nowrap">2023-07-31</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Notebookcheck&rft.atitle=Samsung+develops+industry%27s+first+GDDR7+DRAM+with+1.5+TBps+bandwidth&rft.date=2023-07-19&rft_id=https%3A%2F%2Fwww.notebookcheck.net%2FSamsung-develops-industry-s-first-GDDR7-DRAM-with-1-5-TBps-bandwidth.735158.0.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation cs2"><a rel="nofollow" class="external text" href="http://in4.iue.tuwien.ac.at/pdfs/sispad2021/P03.pdf"><i>Memory Technology 2021: Trends & Challenges</i></a> <span class="cs1-format">(PDF)</span>, 2021<span class="reference-accessdate">, retrieved <span class="nowrap">2023-07-31</span></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Memory+Technology+2021%3A+Trends+%26+Challenges&rft.date=2021&rft_id=http%3A%2F%2Fin4.iue.tuwien.ac.at%2Fpdfs%2Fsispad2021%2FP03.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFSmith" class="citation web cs1">Smith, Ryan. <a rel="nofollow" class="external text" href="https://www.anandtech.com/show/18963/samsung-completes-initial-gddr7-development-first-parts-to-reach-up-to-32gbpspin">"Samsung Completes Initial GDDR7 Development: First Parts to Reach Up to 32Gbps/pin"</a>. <i>www.anandtech.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-07-31</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.anandtech.com&rft.atitle=Samsung+Completes+Initial+GDDR7+Development%3A+First+Parts+to+Reach+Up+to+32Gbps%2Fpin&rft.aulast=Smith&rft.aufirst=Ryan&rft_id=https%3A%2F%2Fwww.anandtech.com%2Fshow%2F18963%2Fsamsung-completes-initial-gddr7-development-first-parts-to-reach-up-to-32gbpspin&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.jedec.org/news/pressreleases/jedec-publishes-gddr7-graphics-memory-standard">"JEDEC Publishes GDDR7 Graphics Memory Standard | JEDEC"</a>. <i>www.jedec.org</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2024-03-05</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.jedec.org&rft.atitle=JEDEC+Publishes+GDDR7+Graphics+Memory+Standard+%7C+JEDEC&rft_id=https%3A%2F%2Fwww.jedec.org%2Fnews%2Fpressreleases%2Fjedec-publishes-gddr7-graphics-memory-standard&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFAnton_Shilov2023" class="citation web cs1">Anton Shilov (2023-07-19). <a rel="nofollow" class="external text" href="https://www.tomshardware.com/news/samsung-develops-worlds-first-gddr7-chip">"GDDR7 Arrives: Samsung Outs World's First Chip, 32 GT/s for Next-Gen GPUs"</a>. <i><a href="/wiki/Tom%27s_Hardware" title="Tom's Hardware">Tom's Hardware</a></i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-10-06</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Tom%27s+Hardware&rft.atitle=GDDR7+Arrives%3A+Samsung+Outs+World%27s+First+Chip%2C+32+GT%2Fs+for+Next-Gen+GPUs&rft.date=2023-07-19&rft.au=Anton+Shilov&rft_id=https%3A%2F%2Fwww.tomshardware.com%2Fnews%2Fsamsung-develops-worlds-first-gddr7-chip&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-micronComputex24-10"><span class="mw-cite-backlink">^ <a href="#cite_ref-micronComputex24_10-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-micronComputex24_10-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFShilov" class="citation web cs1">Shilov, Anton. <a rel="nofollow" class="external text" href="https://www.anandtech.com/show/21434/microns-gddr7-chip-smiles-for-the-camera-as-micron-aims-to-seize-huge-share-of-hbm-market-">"Micron's GDDR7 Chip Smiles for the Camera as Micron Aims to Seize Larger Share of HBM Market"</a>. <i>www.anandtech.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2024-06-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.anandtech.com&rft.atitle=Micron%27s+GDDR7+Chip+Smiles+for+the+Camera+as+Micron+Aims+to+Seize+Larger+Share+of+HBM+Market&rft.aulast=Shilov&rft.aufirst=Anton&rft_id=https%3A%2F%2Fwww.anandtech.com%2Fshow%2F21434%2Fmicrons-gddr7-chip-smiles-for-the-camera-as-micron-aims-to-seize-huge-share-of-hbm-market-&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGDDR7+SDRAM" class="Z3988"></span></span> </li> <li id="cite_note-jedecAnand24-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-jedecAnand24_11-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFSmith" class="citation web cs1">Smith, Anton Shilov, Ryan. <a rel="nofollow" class="external text" href="https://www.anandtech.com/show/21287/jedec-publishes-gddr7-specifications-pam3-ecc-higher-density">"JEDEC Publishes GDDR7 Memory Spec: Next-Gen Graphics Memory Adds Faster PAM3 Signaling & On-Die ECC"</a>. <i>www.anandtech.com</i><span class="reference-accessdate">. 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id="Dynamic_random-access_memory_(DRAM)148" style="font-size:114%;margin:0 4em"><a href="/wiki/Dynamic_random-access_memory" title="Dynamic random-access memory">Dynamic random-access memory</a> (DRAM)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Asynchronous</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/FPM_DRAM" class="mw-redirect" title="FPM DRAM">FPM DRAM</a></li> <li><a href="/wiki/EDO_DRAM" class="mw-redirect" title="EDO DRAM">EDO DRAM</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Synchronous_dynamic_random-access_memory" title="Synchronous dynamic random-access memory">Synchronous</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Synchronous_dynamic_random-access_memory" title="Synchronous dynamic random-access memory">SDRAM</a></li> <li><a href="/wiki/DDR_SDRAM" title="DDR SDRAM">DDR SDRAM</a> <ul><li><a href="/wiki/DDR2_SDRAM" title="DDR2 SDRAM">DDR2</a></li> <li><a href="/wiki/DDR3_SDRAM" title="DDR3 SDRAM">DDR3</a></li> <li><a href="/wiki/DDR4_SDRAM" title="DDR4 SDRAM">DDR4</a></li> <li><a href="/wiki/DDR5_SDRAM" title="DDR5 SDRAM">DDR5</a></li></ul></li> <li><a href="/wiki/LPDDR" title="LPDDR">LPDDR</a> (Mobile DDR)</li> <li><a href="/wiki/Fast_Cycle_DRAM" title="Fast Cycle DRAM">Fast Cycle DRAM</a> (FCRAM)</li> <li><a href="/wiki/EDRAM" title="EDRAM">eDRAM</a></li> <li><a href="/wiki/RLDRAM" title="RLDRAM">RLDRAM</a></li> <li><a href="/wiki/High_Bandwidth_Memory" title="High Bandwidth Memory">HBM</a> <ul><li><a href="/wiki/HBM2" class="mw-redirect" title="HBM2">HBM2</a></li> <li><a href="/wiki/HBM2E" class="mw-redirect" title="HBM2E">HBM2E</a></li> <li><a href="/wiki/HBM3" class="mw-redirect" title="HBM3">HBM3</a></li> <li><a href="/wiki/HBM-PIM" class="mw-redirect" title="HBM-PIM">HBM-PIM</a></li> <li><a href="/wiki/HBM3E" class="mw-redirect" title="HBM3E">HBM3E</a></li></ul></li> <li><a href="/wiki/Hybrid_Memory_Cube" title="Hybrid Memory Cube">Hybrid Memory Cube</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Graphics</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Video_RAM_(dual-ported_DRAM)" class="mw-redirect" title="Video RAM (dual-ported DRAM)">VRAM</a></li> <li><a href="/wiki/WRAM_(memory)" class="mw-redirect" title="WRAM (memory)">WRAM</a></li> <li><a href="/wiki/MDRAM" class="mw-redirect" title="MDRAM">MDRAM</a></li> <li><a href="/wiki/SGRAM" class="mw-redirect" title="SGRAM">SGRAM</a> <ul><li><a href="/wiki/GDDR_SDRAM" title="GDDR SDRAM">GDDR</a></li> <li><a href="/wiki/GDDR2_SDRAM" class="mw-redirect" title="GDDR2 SDRAM">GDDR2</a></li> <li><a href="/wiki/GDDR3_SDRAM" title="GDDR3 SDRAM">GDDR3</a></li> <li><a href="/wiki/GDDR4_SDRAM" title="GDDR4 SDRAM">GDDR4</a></li> <li><a href="/wiki/GDDR5_SDRAM" title="GDDR5 SDRAM">GDDR5</a></li> <li><a href="/wiki/GDDR6_SDRAM" title="GDDR6 SDRAM">GDDR6</a></li> <li><a class="mw-selflink selflink">GDDR7</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Rambus" title="Rambus">Rambus</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/RDRAM" title="RDRAM">RDRAM</a></li> <li><a href="/wiki/XDR_DRAM" title="XDR DRAM">XDR DRAM</a></li> <li><a href="/wiki/XDR2_DRAM" title="XDR2 DRAM">XDR2 DRAM</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Memory_module" title="Memory module">Memory modules</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SIMM" title="SIMM">SIMM</a></li> <li><a href="/wiki/DIMM" title="DIMM">DIMM</a></li> <li><a href="/wiki/UniDIMM" title="UniDIMM">UniDIMM</a></li> <li><a href="/wiki/CAMM_(memory_module)" title="CAMM (memory module)">CAMM</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Lists</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Random-access_memory#DRAM" title="Random-access memory">DRAM timeline</a></li> <li><a href="/wiki/Synchronous_dynamic_random-access_memory#Timeline" title="Synchronous dynamic random-access memory">SDRAM timeline</a></li> <li><a href="/wiki/List_of_interface_bit_rates#Dynamic_random-access_memory" title="List of interface bit rates">Bandwidth</a></li> <li><a href="/wiki/Transistor_count#Memory" title="Transistor count">Transistor count</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Graphics_processing_unit85" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Graphics_Processing_Unit" title="Template:Graphics Processing Unit"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Graphics_Processing_Unit" title="Template talk:Graphics Processing Unit"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Graphics_Processing_Unit" title="Special:EditPage/Template:Graphics Processing Unit"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Graphics_processing_unit85" style="font-size:114%;margin:0 4em"><a href="/wiki/Graphics_processing_unit" title="Graphics processing unit">Graphics processing unit</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">GPU</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Desktop</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_Intel_graphics_processing_units" title="List of Intel graphics processing units">Intel</a> <ul><li><a href="/wiki/Intel_Graphics_Technology" title="Intel Graphics Technology">GT</a></li> <li><a href="/wiki/Intel_Xe" title="Intel Xe">Xe</a></li> <li><a href="/wiki/Intel_Arc" title="Intel Arc">Arc</a></li></ul></li> <li><a href="/wiki/List_of_Nvidia_graphics_processing_units" title="List of Nvidia graphics processing units">Nvidia</a> <ul><li><a href="/wiki/GeForce" title="GeForce">GeForce</a></li> <li><a href="/wiki/Quadro" title="Quadro">Quadro</a></li> <li><a href="/wiki/Nvidia_Tesla" title="Nvidia Tesla">Tesla</a></li> <li><a href="/wiki/Nvidia_Tegra" class="mw-redirect" title="Nvidia Tegra">Tegra</a></li></ul></li> <li><a href="/wiki/List_of_AMD_graphics_processing_units" title="List of AMD graphics processing units">AMD</a> <ul><li><a href="/wiki/Radeon" title="Radeon">Radeon</a></li> <li><a href="/wiki/Radeon_Pro" title="Radeon Pro">Radeon Pro</a></li> <li><a href="/wiki/AMD_Instinct" title="AMD Instinct">Instinct</a></li></ul></li> <li><a href="/wiki/Matrox" title="Matrox">Matrox</a></li> <li><a href="/wiki/InfiniteReality" title="InfiniteReality">InfiniteReality</a></li> <li><a href="/wiki/NEC_%C2%B5PD7220" class="mw-redirect" title="NEC µPD7220">NEC µPD7220</a></li> <li><a href="/wiki/Comparison_of_3dfx_graphics_processing_units" class="mw-redirect" title="Comparison of 3dfx graphics processing units">3dfx Voodoo</a></li> <li><a href="/wiki/S3_Graphics" title="S3 Graphics">S3</a></li> <li><a href="/wiki/Glaze3D" title="Glaze3D">Glaze3D</a></li> <li><a href="/wiki/Apple_silicon" title="Apple silicon">Apple silicon</a></li> <li><a href="/wiki/Jingjia_Micro" title="Jingjia Micro">Jingjia Micro</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mobile</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adreno" title="Adreno">Adreno</a></li> <li><a href="/wiki/Apple_silicon" title="Apple silicon">Apple silicon</a></li> <li><a href="/wiki/Mali_(GPU)" class="mw-redirect" title="Mali (GPU)">Mali</a></li> <li><a href="/wiki/PowerVR" title="PowerVR">PowerVR</a></li> <li><a href="/wiki/VideoCore" title="VideoCore">VideoCore</a></li> <li><a href="/wiki/Vivante_Corporation" title="Vivante Corporation">Vivante</a></li> <li><a href="/wiki/Imageon" title="Imageon">Imageon</a></li> <li><a href="/wiki/Intel_2700G" title="Intel 2700G">Intel 2700G</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Architecture</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Compute_kernel" title="Compute kernel">Compute kernel</a></li> <li><a href="/wiki/Semiconductor_device_fabrication" title="Semiconductor device fabrication">Fabrication</a> <ul><li><a href="/wiki/CMOS" title="CMOS">CMOS</a></li> <li><a href="/wiki/FinFET" class="mw-redirect" title="FinFET">FinFET</a></li> <li><a href="/wiki/MOSFET" title="MOSFET">MOSFET</a></li></ul></li> <li><a href="/wiki/Graphics_pipeline" title="Graphics pipeline">Graphics pipeline</a> <ul><li><a href="/wiki/Geometry_pipelines" title="Geometry pipelines">Geometry</a></li> <li><a href="/wiki/Vertex_pipeline" title="Vertex pipeline">Vertex</a></li></ul></li> <li><a href="/wiki/High-dynamic-range_rendering" title="High-dynamic-range rendering">HDR rendering</a></li> <li><a href="/wiki/Multiply%E2%80%93accumulate_operation" title="Multiply–accumulate operation">MAC</a></li> <li><a href="/wiki/Rasterisation" title="Rasterisation">Rasterisation</a> <ul><li><a href="/wiki/Shading" title="Shading">Shading</a></li></ul></li> <li><a href="/wiki/Ray-tracing_hardware" title="Ray-tracing hardware">Ray-tracing</a></li> <li><a href="/wiki/Single_instruction,_multiple_data" title="Single instruction, multiple data">SIMD</a> <ul><li><a href="/wiki/Single_instruction,_multiple_threads" title="Single instruction, multiple threads">SIMT</a></li></ul></li> <li><a href="/wiki/Tessellation_(computer_graphics)" title="Tessellation (computer graphics)">Tessellation</a></li> <li><a href="/wiki/Transform,_clipping,_and_lighting" title="Transform, clipping, and lighting">T&L</a></li> <li><a href="/wiki/Tiled_rendering" title="Tiled rendering">Tiled rendering</a></li> <li><a href="/wiki/Unified_shader_model" title="Unified shader model">Unified shader model</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Components</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blitter" title="Blitter">Blitter</a></li> <li><a href="/wiki/Geometry_processing" title="Geometry processing">Geometry processor</a></li> <li><a href="/wiki/Input%E2%80%93output_memory_management_unit" title="Input–output memory management unit">Input–output memory management unit</a></li> <li><a href="/wiki/Render_output_unit" title="Render output unit">Render output unit</a></li> <li><a href="/wiki/Shader" title="Shader">Shader unit</a></li> <li><a href="/wiki/Stream_processing" title="Stream processing">Stream processor</a></li> <li><a href="/wiki/Tensor" title="Tensor">Tensor unit</a></li> <li><a href="/wiki/Texture_mapping_unit" title="Texture mapping unit">Texture mapping unit</a></li> <li><a href="/wiki/Video_display_controller" title="Video display controller">Video display controller</a></li> <li><a href="/wiki/Video_processing_unit" class="mw-redirect" title="Video processing unit">Video processing unit</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Memory</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Direct_memory_access" title="Direct memory access">DMA</a></li> <li><a href="/wiki/Framebuffer" title="Framebuffer">Framebuffer</a></li> <li><a href="/wiki/SGRAM" class="mw-redirect" title="SGRAM">SGRAM</a> <ul><li><a href="/wiki/GDDR_SDRAM" title="GDDR SDRAM">GDDR</a></li> <li><a href="/wiki/GDDR2" class="mw-redirect" title="GDDR2">GDDR2</a></li> <li><a href="/wiki/GDDR3" class="mw-redirect" title="GDDR3">GDDR3</a></li> <li><a href="/wiki/GDDR4" class="mw-redirect" title="GDDR4">GDDR4</a></li> <li><a href="/wiki/GDDR5" class="mw-redirect" title="GDDR5">GDDR5</a></li> <li><a href="/wiki/GDDR6" class="mw-redirect" title="GDDR6">GDDR6</a></li> <li><a href="/wiki/GDDR7" class="mw-redirect" title="GDDR7">GDDR7</a></li></ul></li> <li><a href="/wiki/High_Bandwidth_Memory" title="High Bandwidth Memory">HBM</a> <ul><li><a href="/wiki/HBM2" class="mw-redirect" title="HBM2">HBM2</a></li> <li><a href="/wiki/HBM2E" class="mw-redirect" title="HBM2E">HBM2E</a></li> <li><a href="/wiki/HBM3" class="mw-redirect" title="HBM3">HBM3</a></li> <li><a href="/wiki/HBM-PIM" class="mw-redirect" title="HBM-PIM">HBM-PIM</a></li> <li><a href="/wiki/HBM3E" class="mw-redirect" title="HBM3E">HBM3E</a></li></ul></li> <li><a href="/wiki/Memory_bandwidth" title="Memory bandwidth">Memory bandwidth</a></li> <li><a href="/wiki/Memory_controller" title="Memory controller">Memory controller</a></li> <li><a href="/wiki/Shared_graphics_memory" title="Shared graphics memory">Shared graphics memory</a></li> <li><a href="/wiki/Texture_memory" title="Texture memory">Texture memory</a></li> <li><a href="/wiki/Video_RAM_(dual-ported_DRAM)" class="mw-redirect" title="Video RAM (dual-ported DRAM)">VRAM</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Form factor</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Semiconductor_intellectual_property_core" title="Semiconductor intellectual property core">IP core</a></li> <li><a href="/wiki/Video_card" class="mw-redirect" title="Video card">Discrete graphics</a> <ul><li><a href="/wiki/GPU_cluster" title="GPU cluster">Clustering</a></li> <li><a href="/wiki/GPU_switching" title="GPU switching">Switching</a></li></ul></li> <li><a href="/wiki/External_GPU" class="mw-redirect" title="External GPU">External graphics</a></li> <li><a href="/wiki/Integrated_graphics" class="mw-redirect" title="Integrated graphics">Integrated graphics</a></li> <li><a href="/wiki/System_on_a_chip" title="System on a chip">System on a chip</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Performance</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Clock_rate" title="Clock rate">Clock rate</a></li> <li><a href="/wiki/Computer_display_standard" class="mw-redirect" title="Computer display standard">Display resolution</a></li> <li><a href="/wiki/Fillrate" title="Fillrate">Fillrate</a> <ul><li><a href="/wiki/Gigapixel_image" title="Gigapixel image">Pixel/s</a></li> <li><a href="/wiki/Texel_(graphics)" title="Texel (graphics)">Texel/s</a></li></ul></li> <li><a href="/wiki/FLOPS" class="mw-redirect" title="FLOPS">FLOP/s</a></li> <li><a href="/wiki/Frame_rate" title="Frame rate">Frame rate</a></li> <li><a href="/wiki/Performance_per_watt" title="Performance per watt">Performance per watt</a></li> <li><a href="/wiki/Transistor_count" title="Transistor count">Transistor count</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Misc</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2D_computer_graphics" title="2D computer graphics">2D</a> <ul><li><a href="/wiki/Scrolling" title="Scrolling">Scrolling</a></li> <li><a href="/wiki/Sprite_(computer_graphics)" title="Sprite (computer graphics)">Sprite</a></li> <li><a href="/wiki/Tile-based_video_game" title="Tile-based video game">Tile</a></li></ul></li> <li><a href="/wiki/3D_computer_graphics" title="3D computer graphics">3D</a> <ul><li><a href="/wiki/Global_illumination" title="Global illumination">GI</a></li> <li><a href="/wiki/Texture_mapping" title="Texture mapping">Texture</a></li></ul></li> <li><a href="/wiki/Application-specific_integrated_circuit" title="Application-specific integrated circuit">ASIC</a></li> <li><a href="/wiki/General-purpose_computing_on_graphics_processing_units" title="General-purpose computing on graphics processing units">GPGPU</a></li> <li><a href="/wiki/Graphics_library" title="Graphics library">Graphics library</a></li> <li><a href="/wiki/Hardware_acceleration" title="Hardware acceleration">Hardware acceleration</a></li> <li><a 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