{"id":2169,"date":"2026-02-28T10:10:06","date_gmt":"2026-02-28T02:10:06","guid":{"rendered":"https:\/\/www.starverse-ai.com\/guide\/archives\/2169"},"modified":"2026-02-28T10:10:06","modified_gmt":"2026-02-28T02:10:06","slug":"%e6%b6%a8%e4%bb%b7%e6%bd%ae%e4%b8%8b%e7%9a%84%e5%86%b7%e9%9d%99%e9%80%89%e6%8b%a9%ef%bc%9a%e6%98%9f%e5%ae%87%e6%99%ba%e7%ae%97blackwell-b200%e6%8a%a2%e5%85%88%e4%bd%93%e9%aa%8c%ef%bc%8c%e8%ae%ad","status":"publish","type":"post","link":"https:\/\/www.starverse-ai.com\/guide\/archives\/2169","title":{"rendered":"\u6da8\u4ef7\u6f6e\u4e0b\u7684\u51b7\u9759\u9009\u62e9\uff1a\u661f\u5b87\u667a\u7b97Blackwell B200\u62a2\u5148\u4f53\u9a8c\uff0c\u8bad\u7ec3\u6548\u7387\u00d73"},"content":{"rendered":"
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\n

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\n\u8fd9\u662f\u4e0a\u5468NVIDIA GTC 2024\u843d\u5e55\u540e\uff0c\u4f9b\u5e94\u94fe\u4f20\u51fa\u7684\u7b2c\u4e00\u6761\u201c\u51b7\u6c34\u201d\u2014\u2014GPU\u670d\u52a1\u5668\u79df\u7528\u5e02\u573a\u518d\u6b21\u9677\u5165\u201c\u6709\u4ef7\u65e0\u5e02\u201d\u7684\u7126\u8651\u3002
\n\u5f53\u5927\u5382\u4eec\u8fd8\u5728\u6392\u961f\u7b49\u5361\u3001\u7b49\u67dc\u3001\u7b49\u7535\uff0c\u56fd\u5185AI\u521d\u521b\u5374\u6084\u6084\u628a1.8T\u53c2\u6570\u7684MoE\u6a21\u578b\u8bad\u7ec3\u6b65\u957f\u4ece480ms\u538b\u5230160ms\uff0c\u7528\u7684\u6b63\u662f\u9996\u6279\u5230\u8d27\u7684Blackwell B200\u3002
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\n

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\n

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6\u67083\u65e5\uff0c\u661f\u5b87\u667a\u7b97\u5ba3\u5e03\u5e73\u53f0\u9996\u6279B200\u8282\u70b9\u6b63\u5f0f\u4e0a\u7ebf\uff0c\u9762\u5411\u56fd\u5185\u9ad8\u6821\u3001AI\u5b9e\u9a8c\u5ba4\u53ca\u4f01\u4e1a\u5f00\u53d1\u8005\u5f00\u653e\u5206\u949f\u7ea7\u8ba1\u8d39<\/strong>\u7684GPU\u4e91\u4e3b\u673a<\/a>\u3002
\n\u4e0e\u5b98\u65b9DGX SuperPOD\u53c2\u8003\u67b6\u6784\u4e00\u81f4\uff0c\u5355\u8282\u70b98\u00d7B200\u901a\u8fc7\u7b2c\u56db\u4ee3NVLink-NVSwitch\u5168\u4e92\u8054\uff0c\u53cc\u5411\u5e26\u5bbd\u9ad8\u8fbe1.8TB\/s\uff1b\u5e73\u53f0\u5185\u7f6eNCCL 2.21+MPI\u8c03\u4f18\u811a\u672c\uff0c\u5f00\u7bb1\u5373\u5f973\u500d\u4e8eH100\u7684FP8\u7a20\u5bc6\u7b97\u529b\uff0c\u65e0\u9700\u4fee\u6539\u4ee3\u7801\u5373\u53ef\u628a\u8bad\u7ec3\u6b65\u957f\u538b\u5230\u539f\u6765\u7684\u4e09\u5206\u4e4b\u4e00<\/strong>\u3002 <\/p>\n

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\n

03 \u5b9e\u6d4b\uff1a1.8T\u53c2\u6570MoE\u6a21\u578b\uff0c\u5355\u6b65\u65f6\u957f\u4ece480ms\u2192160ms<\/h3>\n

\u4e3a\u4e86\u9a8c\u8bc1\u201c3\u500d\u201d\u662f\u5426\u53ea\u662fPPT\u6570\u5b57\uff0c\u6211\u4eec\u62c9\u6765\u4e00\u5bb6\u6b63\u5728\u505a\u5f00\u6e90\u5927\u6a21\u578b\u7684\u5ba2\u6237\u505a\u5c01\u95ed\u6d4b\u8bd5\uff1a
\n– \u6a21\u578b\u7ed3\u6784\uff1a1.8T\u53c2\u6570\uff0c64 Expert MoE\uff0c\u6fc0\u6d3b\u738712.5%
\n– \u6846\u67b6\uff1aPyTorch 2.3 + Megatron-Core 0.7
\n– \u5e76\u884c\u7b56\u7565\uff1aTP=8\uff0cEP=64\uff0cSP=2
\n– \u6570\u636e\u96c6\uff1aCommonCrawl 1.2T token <\/p>\n

\u786c\u4ef6\u5bf9\u6bd4\uff1a
\n| \u5e73\u53f0 | GPU\u5361 | \u5355\u6b65\u65f6\u957f | \u5343\u5361\u65e5\u8017\u7535\u91cf | \u6210\u672c\/\u5c0f\u65f6 |
\n|——|——–|———-|————–|———–|
\n| \u6d77\u5916\u4e91A | H100 80GB SXM | 480ms | 28800kWh | $28.8 |
\n| \u661f\u5b87\u667a\u7b97 | B200 180GB HBM3e | 160ms | 17500kWh | \u00a5158\uff08\u2248$22\uff09 | <\/p>\n

\u7ed3\u8bba\uff1a\u8bad\u7ec3\u6548\u7387\u63d0\u53473\u500d\uff0c\u80fd\u8017\u964d\u4f4e39%\uff0c\u7efc\u5408\u6210\u672c\u4e0b\u964d24%<\/strong>\u3002
\n\u5e76\u4e14\u56e0\u4e3a\u661f\u5b87\u667a\u7b97GPU\u670d\u52a1\u5668\u79df\u7528\u652f\u6301\u6309\u5206\u949f\u8ba1\u8d39<\/strong>\uff0c\u8dd1\u5b8c\u5b9e\u9a8c\u5373\u53ef\u91ca\u653e\u8d44\u6e90\uff0c\u6ca1\u6709\u201c90\u5929\u8d77\u79df\u201d\u7684\u786c\u9501\uff0c\u7075\u6d3b\u6027\u76f4\u63a5\u62c9\u6ee1\u3002 <\/p>\n

\n

04 \u4f18\u5316\uff1aNVLink-NVSwitch\u5168\u4e92\u8054\uff0c\u5e73\u53f0\u5185\u7f6eNCCL+MPI\u8c03\u4f18<\/h3>\n

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\n1. \u955c\u50cf\u5c42\u9884\u88c5HPC-X 2.17\u3001NCCL 2.21\uff0c\u5c4f\u853d\u4e86CUDA 12.4\u7684\u517c\u5bb9\u6027\u5dee\u5f02\uff1b
\n2. \u63d0\u4f9b\u4e00\u952enccl-tests<\/code>\u811a\u672c\uff0c30\u79d2\u7ed9\u51faRing\/Tree\/Torus\u62d3\u6251\u4e0b\u7684\u5e26\u5bbd\u5ef6\u8fdf\u62a5\u544a\uff1b
\n3. \u9488\u5bf9B200\u65b0\u589eFP8 GEMM\u81ea\u52a8\u8c03\u4f18\u5668\uff0c\u6839\u636e\u6a21\u578b\u5bbd\u5ea6\u52a8\u6001\u9009\u62e9CTA\/SM\u6570\u91cf\uff0c\u5e73\u5747\u518d\u63d05%\u541e\u5410\u3002 <\/p>\n

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\n

05 \u4ef7\u683c\uff1a\u5c1d\u9c9c\u4ef7\u4f4e\u4e8e\u6d77\u5916\u4e9120%\uff0c\u652f\u6301\u5206\u949f\u7ea7\u8ba1\u8d39<\/h3>\n

\u5728\u201cGPU\u670d\u52a1\u5668\u79df\u7528\u201d\u4ef7\u683c\u6c34\u6da8\u8239\u9ad8\u7684\u5f53\u4e0b\uff0c\u661f\u5b87\u667a\u7b97\u7ed9\u51fa\u4e09\u6863\u7075\u6d3b\u65b9\u6848\uff1a
\n– \u4f53\u9a8c\u7248<\/strong>\uff1a8\u00d7B200\uff0cFP8 3.2PFlops\uff0c\u5206\u949f\u7ea7\u8ba1\u8d39\uff0c\u00a52.6\/\u5361\/\u65f6\uff0c\u65b0\u7528\u6237\u6ce8\u518c\u900110\u5143\u4f53\u9a8c\u91d1\uff0c\u53ef\u8dd1\u7ea630\u5206\u949f\uff1b
\n– \u521b\u4e1a\u7248<\/strong>\uff1a50\u8282\u70b9\u8d77\u5305\u6708\uff0c\u4f4e\u4e8e\u6d77\u5916\u4e9120%\uff0c\u652f\u6301\u968f\u65f6\u5347\u964d\u914d\u7f6e\uff1b
\n– \u65d7\u8230\u7248<\/strong>\uff1a\u6574\u673a\u67dc\u9884\u7ea6\uff0c\u53ef\u90e8\u7f72\u79c1\u6709\u5316AI\u5e94\u7528\u73af\u5883\uff0c\u5e73\u53f0\u8d60\u9001\u6301\u4e45\u5316\u4e91\u786c\u76d8<\/a>\u4e0e\u4e91\u5b58\u50a8<\/a>\u7a7a\u95f4\uff0c\u9002\u5408\u5343\u5361\u7ea7\u5927\u6a21\u578b\u9884\u8bad\u7ec3\u3002 <\/p>\n

\u6240\u6709\u5b9e\u4f8b\u9ed8\u8ba4\u6302\u8f7d\u516c\u5171\u6a21\u578b\u4e0e\u6570\u636e\u96c6<\/a>\uff0cLlama-3\u3001Qwen-2\u3001SDXL\u3001CLIP\u7b49\u4e00\u952e\u5373\u8c03\uff0c\u8fdb\u4e00\u6b65\u8282\u7701\u4e0b\u8f7d\u4e0e\u5b58\u50a8\u6210\u672c\u3002 <\/p>\n

\n

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\n– \u4e0d\u7528\u4e00\u6b21\u6027\u6295\u5165\u5343\u4e07\u91c7\u8d2d\uff0c\u4e5f\u80fd\u7b2c\u4e00\u65f6\u95f4\u62ff\u5230\u6700\u65b0\u7b97\u529b\uff1b
\n– \u4e0d\u7528\u6539\u4ee3\u7801\uff0c\u5c31\u80fd\u628a\u8bad\u7ec3\u65f6\u95f4\u4ece\u5468\u538b\u7f29\u5230\u5929\uff1b
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