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</symbol> </defs> </svg> <div id="donate_title_close" class="donate_title" style="display:none;"> ▼サーバー運営を助ける支援をお願いします </div> <div id="donate_title_open" class="donate_title"> ▼サーバー運営を助ける支援をお願いします </div> <div id="donate_large"> <div style="text-align: center; display: grid; grid-template-columns: 30px 20px auto 20px auto; grid-template-rows: auto auto; width: 400px; max-width: 100%; margin: auto;"> <div class="amount_options" id="onetime"> <a id="donate_link" onclick="localStorage.setItem('donateClickDate', new Date().toString());dataLayer.push({'event': 'donateLinkClicked'});" href="https://donate.stripe.com/5kA5msbys6u42Gs14k" target="_blank" class="button-exp-style donate_button"> <svg class="donate_icon"><use xlink:href="#pg-bank"></svg> <span class="price_note">900円</span><span class="small_note">(うち手数料33円)</span></a> <input type="range" min="1" max="7" value="3" id="donation_slider"> <script> const priceData = [ { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">300円</span><span class="small_note">(うち手数料11円)</span>`, url: "https://donate.stripe.com/fZe4io1XSbOo0yk9AB" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">600円</span><span class="small_note">(うち手数料22円)</span>`, url: "https://donate.stripe.com/00g4io6e8bOo1CoeV9" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">900円</span><span class="small_note">(うち手数料33円)</span>`, url: "https://donate.stripe.com/5kA5msbys6u42Gs14k" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">1500円</span><span class="small_note">(うち手数料54円)</span>`, url: "https://donate.stripe.com/14k4io7ic6u46WI147" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">3000円</span><span class="small_note">(うち手数料108円)</span>`, url: "https://donate.stripe.com/28o6qweKE9GgftedQV" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">5000円</span><span class="small_note">(うち手数料180円)</span>`, url: "https://donate.stripe.com/bIY4ioauo7y8ch24gm" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">1万円</span><span class="small_note">(うち手数料360円)</span>`, url: "https://donate.stripe.com/cN25ms1XSf0AfteeV1" }, { text: `<svg class="donate_icon"><use xlink:href="#pg-bank"></svg><span class="price_note">テスト</span><span class="small_note">(うち手数料XX円)</span>`, url: "https://donate.stripe.com/test_7sIaIy7n5arT90c7st" } ]; const slider = document.getElementById("donation_slider"); const button = document.getElementById("donate_link"); slider.addEventListener("input", e=>{ button.innerHTML = priceData[e.target.value - 1].text; button.href = priceData[e.target.value - 1].url + window.location.search; }); button.href = button.href + window.location.search; </script> </div> </div> <div class="payment-marks"> <img 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</script> </div> </div> </div>  <div class="cntimage"> <div style="width:100%;position:relative;"> <time datetime="2023-11-14T11:05:00+09:00" class="yeartime">2023年11月14日 11時05分</time> <span class="yeartime p-category"><a href="/news/C6/">ハードウェア</a></span> </div> <style> .p-category{ position: absolute; right: 2px; } </style> <h1 class="title">NVIDIAがAIおよびHPC向けGPU「H200」を発表、H100と比べて推論速度が2倍でHPC性能はx86 CPUの110倍</h1>  <p class="preface"></p><a href="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/00.jpg" target="_blank"><img src="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/00_m.jpg" border="0" class="lzsmall img-standard-size" alt=""></a><p class="preface"> <br /> NVIDIAがAIおよびハイパフォーマンス・コンピューティング(HPC)向けのGPU「<b>H200</b>」を2023年11月13日(月)に発表しました。H200は前世代モデル「<b><a href="https://gigazine.net/news/20220323-nvidia-hopper-h100-gpu/" target="_blank">H100</a></b>」と比べて推論速度が2倍、x86 CPUと比べてHPC性能が110倍になっていることがアピールされています。<br /> <br /> <b>H200 Tensor Core GPU | NVIDIA</b><br /> <b><a href="https://www.nvidia.com/en-us/data-center/h200/" target="_blank">https://www.nvidia.com/en-us/data-center/h200/</a></b><br /> </p><a href="https://www.nvidia.com/en-us/data-center/h200/" target="_blank"><img src="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/02.png" border="0" class="lzsmall" alt=""></a><p class="preface"> <br /> <b>NVIDIA Supercharges Hopper, the World’s Leading AI Computing Platform | NVIDIA Newsroom</b><br /> <b><a href="https://nvidianews.nvidia.com/news/nvidia-supercharges-hopper-the-worlds-leading-ai-computing-platform" target="_blank">https://nvidianews.nvidia.com/news/nvidia-supercharges-hopper-the-worlds-leading-ai-computing-platform</a></b><br /> <br /> H200はGPUアーキテクチャ「Hopper」を採用したGPUで、AI処理やHPC向けに最適化されています。同じくHopperを採用した前世代モデルのH100はAIの開発に必要な推論および学習において非常に高い性能を発揮し、<b><a href="https://gigazine.net/news/20230803-gpu-supply-demand/" target="_blank">需要過多によって製品不足に陥る</a></b>ほどの人気を集めました。<br /> <br /> 新たに発表されたH200には高速かつ大容量なメモリ技術「HBM3e」が採用されており、メモリ容量は141GB、メモリ帯域幅は4.8TB毎秒に達しています。H200は高性能なメモリを採用することでH100と比べて2倍の推論速度を実現しているとのこと。NVIDIAが示したH100(薄緑)とH200(緑)の推論速度比較グラフを確認すると、H200はH100と比較してLlama2 13Bで1.4倍、GPT-3 175Bで1.6倍、Llama2 70Bで1.9倍の推論速度を達成していることが分かります。<br /> </p><a href="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/04.png" target="_blank"><img src="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/04_m.png" border="0" class="lzsmall" alt=""></a><p class="preface"> <br /> また、HPC性能はX86 CPUの110倍で、NVIDIA製GPU「<b><a href="https://gigazine.net/news/20200515-nvidia-ampere-a100/" target="_blank">A100</a></b>」と比べても2倍高性能であることが示されています。<br /> </p><a href="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/05.png" target="_blank"><img src="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/05_m.png" border="0" class="lzsmall" alt=""></a><p class="preface"> <br /> さらに、H200の運用費用や消費エネルギーはH100と比べて半減していることもアピールされています。<br /> </p><a href="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/06.png" target="_blank"><img src="https://i.gzn.jp/img/2023/11/14/nvidia-h200-hopper/06_m.png" border="0" class="lzsmall" alt=""></a><p class="preface"> <br /> H200の詳細な仕様は以下の通り。<br /> </p><div class="sheet-wrapper"><table class="sheet"><tbody><tr><th>フォームファクタ</th><th>H200 SXM</th></tr><tr><td>FP64</td><td>34 TFLOPS</td></tr><tr><td>FP64 Tensor Core</td><td>67 TFLOPS</td></tr><tr><td>FP32</td><td>67 TFLOPS</td></tr><tr><td>TF32 Tensor Core</td><td>989 TFLOPS</td></tr><tr><td>BFLOAT16 Tensor Core</td><td>1979 TFLOPS</td></tr><tr><td>FP16 Tensor Core</td><td>1979 TFLOPS</td></tr><tr><td>FP8 Tensor Core</td><td>3958 TFLOPS</td></tr><tr><td>INT8 Tensor Core</td><td>3958 TFLOPS</td></tr><tr><td>メモリ容量</td><td>141GB</td></tr><tr><td>メモリ帯域幅</td><td>4.8TB/s</td></tr><tr><td>デコーダー</td><td>7 NVDEC<br>7 JPEG</td></tr><tr><td>消費電力</td><td>最大700W</td></tr><tr><td>マルチインスタンス GPU(MIG)</td><td>Up to 7 MIGs @16.5GB each</td></tr><tr><td>フォームファクタ</td><td>SXM</td></tr><tr><td>接続性</td><td>NVIDIA NVLink: 900GB/s<br>PCIe Gen5: 128GB/s</td></tr></tbody></table></div><p class="preface"> <br /> なお、H200は4ウェイもしくは8ウェイ構成のNVIDIA HGX H200サーバーボードとして提供される予定で、AIおよびHPC特化型チップシステム「<b><a href="https://www.nvidia.com/ja-jp/data-center/grace-hopper-superchip/" target="_blank">NVIDIA GH200 Grace Hopper Superchip</a></b>」に組み込むことも可能とされています。<br /> </p>  <div style="text-align: center; margin: 10px auto 0px;"><div id="URLClip" style="width:300px; height:40px; border: 2px solid #bbb; border-radius: 3px; background: white; padding: 8px 0; text-align: center; position: relative; cursor: pointer; color: #222; font-size: 14px; font-weight: 700; display: inline-block; vertical-align: middle;">この記事のタイトルとURLをコピーする</div></div> </div>  <div id="EndFooter"> <div id='EF_Left'>  <div id='div-gpt-ad-1524638328920-0'> <script> googletag.cmd.push(function() {googletag.display('div-gpt-ad-1524638328920-0');}); </script> </div> </div> <div id='EF_Right'>  <div id='div-gpt-ad-1583371000737-0'> <script> if( 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