{"id":12528,"date":"2023-05-10T16:04:12","date_gmt":"2023-05-10T08:04:12","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=12528"},"modified":"2023-05-10T16:04:12","modified_gmt":"2023-05-10T08:04:12","slug":"ai-%e5%a4%a7%e5%ba%95%e5%ba%a7%ef%bc%8c%e5%a4%a7%e6%a8%a1%e5%9e%8b%e6%97%b6%e4%bb%a3%e7%9a%84%e7%ad%94%e5%8d%b7","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2023\/05\/10\/12528\/","title":{"rendered":"AI \u5927\u5e95\u5ea7\uff0c\u5927\u6a21\u578b\u65f6\u4ee3\u7684\u7b54\u5377"},"content":{"rendered":"

\"\"<\/h2>\n

1. \u6587\u5fc3\u4e00\u8a00\u7684\u8bde\u751f<\/h2>\n

\u201c\u6587\u5fc3\u4e00\u8a00\u5c31\u662f\u5728\u8fd9\u4e2a\u5168\u56fd AI \u9886\u57df\u89c4\u6a21\u6700\u5927\u7684\u9ad8\u6027\u80fd GPU \u96c6\u7fa4\u4e0a\u5b8c\u6210\u8bad\u7ec3\u7684\u3002\u201d<\/p>\n

\u65e9\u5728 2021 \u5e74 6 \u6708\uff0c\u4e3a\u4e86\u6ee1\u8db3\u672a\u6765\u7684\u5927\u6a21\u578b\u8bad\u7ec3\u4efb\u52a1\uff0c\u767e\u5ea6\u667a\u80fd\u4e91\u5f00\u59cb\u89c4\u5212\u5168\u65b0\u7684\u9ad8\u6027\u80fd GPU \u96c6\u7fa4\u7684\u5efa\u8bbe\uff0c\u8054\u5408 NVIDIA \u5171\u540c\u5b8c\u6210\u4e86\u53ef\u4ee5\u5bb9\u7eb3\u4e07\u5361\u4ee5\u4e0a\u89c4\u6a21\u7684 IB \u7f51\u7edc\u67b6\u6784\u8bbe\u8ba1\uff0c\u96c6\u7fa4\u4e2d\u8282\u70b9\u95f4\u7684\u6bcf\u5f20 GPU \u5361\u90fd\u901a\u8fc7 IB \u7f51\u7edc\u8fde\u63a5\uff0c \u5e76\u5728 2022 \u5e74 4 \u6708\u5c06\u96c6\u7fa4\u5efa\u8bbe\u5b8c\u6210\uff0c\u63d0\u4f9b\u5355\u96c6\u7fa4 EFLOPS \u7ea7\u522b\u7684\u7b97\u529b\u3002<\/p>\n

2023 \u5e74 3 \u6708\uff0c\u6587\u5fc3\u4e00\u8a00\u5728\u8fd9\u4e2a\u9ad8\u6027\u80fd\u96c6\u7fa4\u4e0a\u8bde\u751f\uff0c\u5e76\u4e0d\u65ad\u8fed\u4ee3\u51fa\u65b0\u7684\u80fd\u529b\u3002\u76ee\u524d\uff0c\u8fd9\u4e2a\u96c6\u7fa4\u7684\u89c4\u6a21\u8fd8\u5728\u4e0d\u65ad\u6269\u5927\u3002<\/p>\n

NVIDIA \u4e2d\u56fd\u533a\u89e3\u51b3\u65b9\u6848\u4e0e\u5de5\u7a0b\u603b\u7ecf\u7406\u8d56\u4fca\u6770\u535a\u58eb\uff1a\u9ad8\u901f IB \u7f51\u7edc\u4e92\u8054\u7684 GPU \u96c6\u7fa4\u662f\u5927\u6a21\u578b\u65f6\u4ee3\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002NVIDIA \u548c\u767e\u5ea6\u667a\u80fd\u4e91\u5171\u540c\u5efa\u6210\u7684\u8fd9\u4e2a\u56fd\u5185\u4e91\u8ba1\u7b97\u5e02\u573a\u6700\u5927\u89c4\u6a21\u7684\u9ad8\u6027\u80fd GPU\/IB \u96c6\u7fa4\uff0c\u5c06\u52a0\u901f\u767e\u5ea6\u5728\u5927\u6a21\u578b\u9886\u57df\u83b7\u5f97\u66f4\u5927\u7a81\u7834\u3002<\/p>\n

 <\/p>\n

2. \u9ad8\u6027\u80fd\u96c6\u7fa4\u8bbe\u8ba1<\/h2>\n

\u9ad8\u6027\u80fd\u96c6\u7fa4\u5e76\u4e0d\u662f\u7b97\u529b\u7684\u7b80\u5355\u5806\u79ef\uff0c\u8fd8\u9700\u8981\u7ecf\u8fc7\u4e13\u95e8\u7684\u8bbe\u8ba1\u548c\u4f18\u5316\uff0c\u624d\u80fd\u53d1\u6325\u51fa\u96c6\u7fa4\u7684\u6574\u4f53\u7b97\u529b\u3002<\/p>\n

\u5728\u5206\u5e03\u5f0f\u8bad\u7ec3\u4e2d GPU \u4f1a\u5728\u673a\u95f4\u548c\u673a\u5185\u4e0d\u65ad\u5730\u8fdb\u884c\u901a\u4fe1\u3002\u5728\u5229\u7528 IB \u3001RoCE \u7b49\u9ad8\u6027\u80fd\u7f51\u7edc\u4e3a\u673a\u95f4\u901a\u4fe1\u63d0\u4f9b\u9ad8\u541e\u5410\u3001\u4f4e\u65f6\u5ef6\u7684\u670d\u52a1\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u5bf9\u670d\u52a1\u5668\u7684\u5185\u90e8\u7f51\u7edc\u8fde\u63a5\uff0c\u4ee5\u53ca\u96c6\u7fa4\u7f51\u7edc\u4e2d\u7684\u901a\u4fe1\u62d3\u6251\u8fdb\u884c\u4e13\u95e8\u8bbe\u8ba1\uff0c\u6ee1\u8db3\u5927\u6a21\u578b\u8bad\u7ec3\u5bf9\u901a\u4fe1\u7684\u8981\u6c42\u3002<\/p>\n

\u505a\u5230\u6781\u81f4\u7684\u8bbe\u8ba1\u4f18\u5316\uff0c\u9700\u8981\u5bf9 AI \u4efb\u52a1\u4e2d\u7684\u5404\u9879\u64cd\u4f5c\u90fd\u5bf9\u57fa\u7840\u8bbe\u65bd\u610f\u5473\u7740\u4ec0\u4e48\u6709\u6df1\u523b\u7406\u89e3\u3002\u5206\u5e03\u5f0f\u8bad\u7ec3\u4e2d\u4e0d\u540c\u7684\u5e76\u884c\u7b56\u7565\uff0c\u5373\u6a21\u578b\u3001\u6570\u636e\u3001\u53c2\u6570\u5982\u4f55\u8fdb\u884c\u62c6\u5206\uff0c\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u6570\u636e\u901a\u4fe1\u9700\u6c42\uff0c\u6bd4\u5982\u6570\u636e\u5e76\u884c\u548c\u6a21\u578b\u5e76\u884c\u4f1a\u5206\u522b\u5f15\u5165\u5927\u91cf\u7684\u673a\u5185\u548c\u673a\u95f4 Allreduce \u64cd\u4f5c\uff0c\u4e13\u5bb6\u5e76\u884c\u4f1a\u4ea7\u751f\u673a\u95f4 All2All \u64cd\u4f5c\uff0c4D \u6df7\u5408\u5e76\u884c\u5219\u4f1a\u5c06\u5404\u7c7b\u5e76\u884c\u7b56\u7565\u4ea7\u751f\u7684\u901a\u4fe1\u64cd\u4f5c\u90fd\u5f15\u5165\u3002<\/p>\n

\u4e3a\u6b64\uff0c\u767e\u5ea6\u667a\u80fd\u4e91\u4ece\u5355\u673a\u670d\u52a1\u5668\u548c\u96c6\u7fa4\u7f51\u7edc\u4e24\u4e2a\u65b9\u9762\u4f18\u5316\u8bbe\u8ba1\uff0c\u6784\u5efa\u9ad8\u6027\u80fd GPU \u96c6\u7fa4\u3002<\/p>\n

\u5728\u5355\u673a\u670d\u52a1\u5668\u65b9\u9762\uff0c\u767e\u5ea6\u667a\u80fd\u4e91\u7684\u8d85\u7ea7 AI \u8ba1\u7b97\u673a X-MAN\uff0c\u76ee\u524d\u5df2\u7ecf\u8fdb\u5316\u5230\u7b2c 4 \u4ee3\u3002X-MAN 4.0 \u4e3a GPU \u5efa\u7acb\u8d77\u4e86\u9ad8\u6027\u80fd\u7684\u5361\u95f4\u901a\u4fe1\uff0c\u63d0\u4f9b\u5355\u673a\u5185\u90e8 134 GB\/s \u7684 Allreduce \u5e26\u5bbd\u3002\u8fd9\u662f\u76ee\u524d\u767e\u5ea6\u5b9a\u5236\u5316\u7a0b\u5ea6\u6700\u9ad8\uff0c\u4e13\u7528\u7269\u6599\u6700\u591a\u7684\u670d\u52a1\u5668\u4ea7\u54c1\u3002\u5728 MLCommons 1.1 \u699c\u5355\u4e2d\uff0cX-MAN 4.0 \u5728\u540c\u914d\u7f6e\u5355\u673a\u786c\u4ef6\u6027\u80fd\u540d\u5217 TOP2\u3002<\/p>\n

\u5728\u96c6\u7fa4\u7f51\u7edc\u65b9\u9762\uff0c\u4e13\u95e8\u8bbe\u8ba1\u4e86\u9762\u5411\u5927\u6a21\u578b\u8bad\u7ec3\u4f18\u5316\u8fc7\u7684\u4e09\u5c42 Clos \u67b6\u6784\uff0c\u786e\u4fdd\u5728\u5927\u89c4\u6a21\u8bad\u7ec3\u65f6\u96c6\u7fa4\u7684\u6027\u80fd\u548c\u52a0\u901f\u6bd4\u3002\u548c\u4f20\u7edf\u65b9\u5f0f\u76f8\u6bd4\uff0c\u8be5\u67b6\u6784\u7ecf\u8fc7\u516b\u5bfc\u8f68\u7684\u4f18\u5316\uff0c\u8ba9\u4efb\u4e00\u540c\u53f7\u5361\u5728\u4e0d\u540c\u673a\u5668\u4e2d\u7684\u901a\u4fe1\u4e2d\u7684\u8df3\u6b65\u6570\u5c3d\u53ef\u80fd\u5c11\uff0c\u4e3a AI \u8bad\u7ec3\u4e2d\u7f51\u7edc\u6d41\u91cf\u5360\u6bd4\u6700\u5927\u7684\u540c\u53f7\u5361 Allreduce \u64cd\u4f5c\u63d0\u4f9b\u9ad8\u541e\u5410\u548c\u4f4e\u5ef6\u65f6\u7684\u7f51\u7edc\u670d\u52a1\u3002<\/p>\n

\u8be5\u7f51\u7edc\u67b6\u6784\u53ef\u4ee5\u6700\u5927\u80fd\u652f\u6301\u5230 16000 \u5361\u7684\u8d85\u5927\u89c4\u6a21\u96c6\u7fa4\uff0c\u8fd9\u4e2a\u89c4\u6a21\u662f\u73b0\u9636\u6bb5\u5168 IB \u7f51\u7edc\u76d2\u5f0f\u7ec4\u7f51\u7684\u6700\u5927\u89c4\u6a21\u3002\u8be5\u96c6\u7fa4\u7684\u7f51\u7edc\u6027\u80fd\u7a33\u5b9a\u4e00\u81f4\u6027\u80fd\u505a\u5230\u4e86 98% \u7684\u6c34\u5e73\uff0c\u63a5\u8fd1\u4e00\u76f4\u5728\u7a33\u5b9a\u901a\u4fe1\u7684\u72b6\u6001\u3002\u7ecf\u5927\u6a21\u578b\u7b97\u6cd5\u56e2\u961f\u9a8c\u8bc1\uff0c\u5728\u6b64\u8d85\u5927\u89c4\u6a21\u96c6\u7fa4\u4e0a\u63d0\u4ea4\u5343\u4ebf\u6a21\u578b\u8bad\u7ec3\u4f5c\u4e1a\uff0c\u540c\u7b49\u673a\u5668\u89c4\u6a21\u4e0b\u6574\u4f53\u8bad\u7ec3\u6548\u7387\u662f\u4e0a\u4e00\u4ee3\u96c6\u7fa4\u7684 3.87 \u500d\u3002<\/p>\n

\u4f46\u662f\uff0c\u5efa\u8bbe\u5927\u89c4\u6a21\u9ad8\u6027\u80fd\u5f02\u6784\u96c6\u7fa4\uff0c\u53ea\u662f\u5927\u6a21\u578b\u6210\u529f\u843d\u5730\u7684\u7b2c\u4e00\u6b65\u3002\u786e\u4fdd AI \u5927\u6a21\u578b\u8bad\u7ec3\u4efb\u52a1\u7684\u987a\u5229\u5b8c\u6210\uff0c\u8fd8\u9700\u8981\u66f4\u591a\u7cfb\u7edf\u6027\u8f6f\u786c\u4e00\u4f53\u7684\u4f18\u5316\u3002<\/p>\n

3. \u5927\u6a21\u578b\u8bad\u7ec3\u7684\u6311\u6218<\/h2>\n

\u8fc7\u53bb\u51e0\u5e74\uff0c\u5927\u6a21\u578b\u7684\u53c2\u6570\u89c4\u6a21\u5c06\u8fbe\u5230\u6bcf\u5e74\u589e\u957f 10 \u500d\u7684\u901f\u5ea6\u30022020 \u5e74\u5de6\u53f3\uff0c\u4ebf\u7ea7\u522b\u53c2\u6570\u624d\u662f\u5927\u6a21\u578b\uff0c2022 \u5e74\uff0c\u5df2\u7ecf\u662f\u9700\u8981\u5343\u4ebf\u53c2\u6570\u89c4\u6a21\u624d\u80fd\u53eb\u5927\u6a21\u578b\u4e86\u3002<\/p>\n

\u5728\u5927\u6a21\u578b\u4e4b\u524d\uff0c\u4e00\u4e2a AI \u6a21\u578b\u7684\u8bad\u7ec3\uff0c\u901a\u5e38\u5355\u673a\u5355\u5361\u3001\u6216\u8005\u5355\u673a\u591a\u5361\u5c31\u53ef\u4ee5\u6ee1\u8db3\uff0c\u8bad\u7ec3\u5468\u671f\u5728\u5c0f\u65f6\u5230\u6570\u5929\u4e4b\u95f4\u3002\u73b0\u5728\uff0c\u4e3a\u4e86\u5b8c\u6210\u5343\u4ebf\u53c2\u6570\u5927\u6a21\u578b\u7684\u8bad\u7ec3\uff0c\u51e0\u767e\u53f0\u670d\u52a1\u5668\u3001\u6570\u5343\u5f20 GPU\/XPU \u5361\u7684\u5927\u96c6\u7fa4\u5206\u5e03\u5f0f\u8bad\u7ec3\u6210\u4e3a\u5fc5\u9009\u9879\uff0c\u8bad\u7ec3\u5468\u671f\u4e5f\u6269\u5c55\u5230\u4ee5\u6708\u4e3a\u5355\u4f4d\u3002<\/p>\n

\u4e3a\u4e86\u8bad\u7ec3 1750 \u4ebf\u53c2\u6570\u7684 GPT-3 \uff083000 \u4ebf token \u6570\u636e\uff09\uff0c1 \u5757 A100 \u6309\u534a\u7cbe\u5ea6\u5cf0\u503c\u8ba1\u7b97\u6027\u80fd\u6298\u7b97\u9700\u8981 32 \u5e74\uff0c 1024 \u5757 A100 \u6309\u8d44\u6e90\u5229\u7528\u7387 45% \u8ba1\u7b97\u9700\u8981 34 \u5929\u65f6\u95f4\u3002\u5f53\u7136\uff0c\u5373\u4f7f\u4e0d\u8003\u8651\u65f6\u95f4\u95ee\u9898\uff0c1 \u5757 A100 \u4e5f\u662f\u65e0\u6cd5\u8bad\u7ec3\u5343\u4ebf\u53c2\u6570\u89c4\u6a21\u7684\u6a21\u578b\u7684\uff0c\u56e0\u4e3a\u6a21\u578b\u53c2\u6570\u5df2\u7ecf\u8d85\u8fc7\u5355\u5361\u663e\u5b58\u5bb9\u91cf\u3002<\/p>\n

\u5728\u5206\u5e03\u5f0f\u8bad\u7ec3\u7684\u73af\u5883\u4e0b\u8fdb\u884c\u5927\u6a21\u578b\u8bad\u7ec3\uff0c\u8bad\u7ec3\u5468\u671f\u4ece\u5355\u5361\u51e0\u5341\u5e74\u7f29\u77ed\u5230\u51e0\u5341\u5929\uff0c\u9700\u8981\u7a81\u7834\u8ba1\u7b97\u5899\u3001\u663e\u5b58\u5899\u3001\u901a\u4fe1\u5899\u7b49\u5404\u79cd\u6311\u6218\uff0c\u4f7f\u5f97\u96c6\u7fa4\u5185\u7684\u6240\u6709\u8d44\u6e90\u90fd\u80fd\u88ab\u5145\u5206\u5229\u7528\uff0c\u52a0\u901f\u8bad\u7ec3\u8fc7\u7a0b\uff0c\u7f29\u77ed\u8bad\u7ec3\u5468\u671f\u3002<\/p>\n

\u8ba1\u7b97\u5899\uff0c\u6307\u7684\u662f\u5355\u5361\u7b97\u529b\u548c\u6a21\u578b\u603b\u7b97\u529b\u4e4b\u95f4\u7684\u5de8\u5927\u5dee\u5f02\u3002A100 \u7684\u5355\u5361\u7b97\u529b\u53ea\u6709 312 TFLOPS\uff0c\u800c GPT-3 \u5219\u9700\u8981 314 ZFLOPs \u7684\u603b\u7b97\u529b\uff0c\u4e24\u8005\u76f8\u5dee\u4e86 9 \u4e2a\u6570\u91cf\u7ea7\u3002<\/p>\n

\u663e\u5b58\u5899\uff0c\u6307\u7684\u662f\u5355\u5361\u65e0\u6cd5\u5b8c\u6574\u5b58\u50a8\u4e00\u4e2a\u5927\u6a21\u578b\u7684\u53c2\u6570\u3002GPT-3 \u7684 1750 \u4ebf\u53c2\u6570\u672c\u8eab\u5c31\u9700\u8981 700 GB \u7684\u663e\u5b58\u7a7a\u95f4\uff08\u6bcf\u4e2a\u53c2\u6570\u6309\u7167 4 \u4e2a\u5b57\u8282\u8ba1\u7b97\uff09\uff0c\u800c NVIDIA A100 GPU \u53ea\u6709 80 GB \u663e\u5b58\u3002<\/p>\n

\u8ba1\u7b97\u5899\u548c\u663e\u5b58\u5899\u7684\u672c\u8d28\u662f\u6709\u9650\u7684\u5355\u5361\u80fd\u529b\u548c\u6a21\u578b\u7684\u5de8\u5927\u7684\u5b58\u50a8\u3001\u8ba1\u7b97\u9700\u6c42\u4e4b\u95f4\u7684\u77db\u76fe\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5206\u5e03\u5f0f\u8bad\u7ec3\u7684\u65b9\u6cd5\u89e3\u51b3\uff0c\u4f46\u5206\u5e03\u5f0f\u8bad\u7ec3\u4e4b\u540e\u53c8\u4f1a\u9047\u5230\u901a\u4fe1\u5899\u7684\u95ee\u9898\u3002<\/p>\n

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4. \u5927\u6a21\u578b\u8bad\u7ec3\u7684\u8fc7\u7a0b<\/h2>\n

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\u9636\u6bb5\u4e00\uff1a\u5e76\u884c\u7b56\u7565\u548c\u8bad\u7ec3\u4f18\u5316<\/h3>\n

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5. \u5168\u6808\u878d\u5408\uff0c\u300cAI \u5927\u5e95\u5ea7\u300d\u52a0\u901f\u5927\u6a21\u578b\u8bad\u7ec3<\/h2>\n

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\u5728\u8fd9\u4e09\u5c42\u6280\u672f\u6808\u7684\u57fa\u7840\u4e0a\uff0c\u767e\u5ea6\u667a\u80fd\u4e91\u63a8\u51fa\u4e86\u4e24\u5927 AI \u5de5\u7a0b\u5e73\u53f0\uff0c\u300cAI \u4e2d\u53f0\u300d\u548c\u300c\u767e\u5ea6\u767e\u8238\u00b7 AI \u5f02\u6784\u8ba1\u7b97\u5e73\u53f0\u300d\uff0c\u5206\u522b\u5728\u5f00\u53d1\u548c\u8d44\u6e90\u5c42\u9762\u8fdb\u884c\u63d0\u6548\uff0c\u5b8c\u6210\u5bf9\u4e09\u5835\u5899\u7684\u7a81\u7834\uff0c\u52a0\u901f\u8bad\u7ec3\u8fc7\u7a0b\u3002<\/p>\n

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\"\"<\/p>\n

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\n

\n

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 <\/p><\/blockquote>\n

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5.1\u00a0\u5e76\u884c\u7b56\u7565\u548c\u8bad\u7ec3\u4f18\u5316<\/h3>\n

\u6a21\u578b\u62c6\u5206<\/h4>\n

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\u62d3\u6251\u611f\u77e5<\/h4>\n

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\u81ea\u52a8\u5e76\u884c<\/h4>\n

\u5728\u5927\u6a21\u578b\u8bad\u7ec3\u4efb\u52a1\u5f00\u59cb\u8fd0\u884c\u524d\uff0c\u98de\u6868\u53ef\u4ee5\u4f9d\u636e\u767e\u5ea6\u767e\u8238\u5e73\u53f0\u7684\u62d3\u6251\u611f\u77e5\u80fd\u529b\uff0c\u5bf9\u96c6\u7fa4\u5f62\u6210\u7edf\u4e00\u5206\u5e03\u5f0f\u8d44\u6e90\u56fe\u3002\u540c\u65f6\uff0c\u98de\u6868\u6839\u636e\u5f85\u8bad\u7ec3\u7684\u5927\u6a21\u578b\u5f62\u6210\u7684\u7edf\u4e00\u903b\u8f91\u8ba1\u7b97\u89c6\u56fe\u3002<\/p>\n

\u7efc\u5408\u8fd9\u4e24\u5f20\u56fe\uff0c\u98de\u6868\u81ea\u52a8\u5316\u5730\u4e3a\u6a21\u578b\u641c\u7d22\u51fa\u6700\u4f18\u7684\u6a21\u578b\u5207\u5206\u548c\u786c\u4ef6\u7ec4\u5408\u7b56\u7565\uff0c\u5c06\u6a21\u578b\u53c2\u6570\u3001\u68af\u5ea6\u3001\u4f18\u5316\u5668\u72b6\u6001\u6309\u7167\u6700\u4f18\u7b56\u7565\u5206\u914d\u5230\u4e0d\u540c\u7684\u00a0GPU\/XPU\u00a0\u4e0a\uff0c\u5b8c\u6210 AI \u4efb\u52a1\u7684\u653e\u7f6e\u4ee5\u63d0\u5347\u8bad\u7ec3\u6027\u80fd\u3002<\/p>\n

\u6bd4\u5982\u5c06\u6a21\u578b\u5e76\u884c\u7684 AI \u4efb\u52a1\u90fd\u653e\u7f6e\u5728\u540c\u4e00\u53f0\u670d\u52a1\u5668\u7684\u4e0d\u540c GPU \u4e0a\uff0c\u8fd9\u4e9b GPU \u901a\u8fc7\u670d\u52a1\u5668\u5185\u90e8\u7684 NVSwitch \u94fe\u63a5\u3002\u5c06\u6570\u636e\u5e76\u884c\u3001\u6d41\u6c34\u7ebf\u5e76\u884c\u7684 AI \u4efb\u52a1\u653e\u7f6e\u5728\u4e0d\u540c\u670d\u52a1\u5668\u7684\u540c\u53f7 GPU \u4e0a\uff0c\u8fd9\u4e9b GPU \u901a\u8fc7 IB \u6216\u8005 RoCE \u94fe\u63a5\u3002\u901a\u8fc7\u8fd9\u79cd\u4f9d\u636e AI \u4efb\u52a1\u7684\u7c7b\u578b\u8fdb\u884c AI \u4efb\u52a1\u653e\u7f6e\u7684\u7684\u65b9\u6cd5\uff0c\u4f7f\u5f97\u96c6\u7fa4\u8d44\u6e90\u80fd\u591f\u88ab\u9ad8\u6548\u4f7f\u7528\uff0c\u52a0\u901f\u5927\u6a21\u578b\u8bad\u7ec3\u3002<\/p>\n

\u7aef\u5230\u7aef\u81ea\u9002\u5e94\u8bad\u7ec3<\/h4>\n

\u5728\u8bad\u7ec3\u4efb\u52a1\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u96c6\u7fa4\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u6bd4\u5982\u6709\u8d44\u6e90\u51fa\u73b0\u4e86\u6545\u969c\uff0c\u6216\u8005\u96c6\u7fa4\u89c4\u6a21\u6709\u53d8\u5316\uff0c\u767e\u5ea6\u767e\u8238\u4f1a\u8fdb\u884c\u5bb9\u9519\u7684\u66ff\u6362\u6216\u8005\u5f39\u6027\u6269\u7f29\u5bb9\u3002\u7531\u4e8e\u53c2\u4e0e\u8ba1\u7b97\u7684\u8282\u70b9\u6240\u5728\u4f4d\u7f6e\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u901a\u4fe1\u6a21\u5f0f\u4e5f\u8bb8\u5df2\u7ecf\u4e0d\u662f\u6700\u4f18\u3002\u98de\u6868\u80fd\u591f\u4f9d\u636e\u6700\u65b0\u7684\u96c6\u7fa4\u4fe1\u606f\uff0c\u81ea\u52a8\u8c03\u6574\u6a21\u578b\u5207\u5206\u548c AI \u4efb\u52a1\u653e\u7f6e\u7b56\u7565\u3002\u540c\u65f6\uff0c\u767e\u5ea6\u767e\u8238\u5b8c\u6210\u76f8\u5e94\u7684\u4efb\u52a1\u548c\u8d44\u6e90\u7684\u8c03\u5ea6\u3002<\/p>\n

\u98de\u6868\u7edf\u4e00\u7684\u8d44\u6e90\u548c\u8ba1\u7b97\u89c6\u56fe\u4ee5\u53ca\u81ea\u52a8\u5e76\u884c\u80fd\u529b\uff0c\u518d\u7ed3\u5408\u767e\u5ea6\u767e\u8238\u7684\u5f39\u6027\u8c03\u5ea6\u80fd\u529b\uff0c\u5b9e\u73b0\u4e86\u5927\u6a21\u578b\u7684\u7aef\u5230\u7aef\u81ea\u9002\u5e94\u5206\u5e03\u5f0f\u8bad\u7ec3\uff0c\u53ef\u4ee5\u8986\u76d6\u96c6\u7fa4\u8bad\u7ec3\u7684\u5168\u751f\u547d\u5468\u671f\u3002<\/p>\n

\u8fd9\u662f AI \u6846\u67b6\u548c AI \u5f02\u6784\u7b97\u529b\u5e73\u53f0\u7684\u6df1\u5165\u4ea4\u4e92\uff0c\u5b9e\u73b0\u4e86\u7b97\u529b\u3001\u6846\u67b6\u3001\u7b97\u6cd5\u4e09\u4f4d\u4e00\u4f53\u7684\u7cfb\u7edf\u4f18\u5316\uff0c\u652f\u6301\u5927\u6a21\u578b\u81ea\u52a8\u5f39\u6027\u7684\u8fdb\u884c\u8bad\u7ec3\uff0c\u7aef\u5230\u7aef\u5b9e\u6d4b\u6709 2.1 \u500d\u7684\u6027\u80fd\u63d0\u5347\uff0c\u4fdd\u8bc1\u4e86\u5927\u89c4\u6a21\u8bad\u7ec3\u7684\u9ad8\u6548\u6027\u3002<\/p>\n

\u8bad\u7ec3\u4f18\u5316<\/h4>\n

\u5b8c\u6210\u6a21\u578b\u7684\u62c6\u5206\u548c AI \u4efb\u52a1\u7684\u653e\u7f6e\u540e\uff0c\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u4e3a\u4e86\u786e\u4fdd\u7b97\u5b50\u5728\u98de\u6868\u3001Pytorch \u7b49\u5404\u7c7b\u4e3b\u6d41 AI \u6846\u67b6\u548c\u5404\u7c7b\u8ba1\u7b97\u5361\u4e0a\u53ef\u4ee5\u52a0\u901f\u8ba1\u7b97\uff0c\u767e\u5ea6\u767e\u8238\u5e73\u53f0\u4e2d\u5185\u7f6e\u4e86 AI \u52a0\u901f\u5957\u4ef6\u3002AI \u52a0\u901f\u5957\u4ef6\u5305\u62ec\u4e86\u6570\u636e\u5c42\u5b58\u50a8\u52a0\u901f\u3001\u8bad\u7ec3\u548c\u63a8\u7406\u52a0\u901f\u5e93 AIAK \uff0c\u5206\u522b\u4ece\u6570\u636e\u52a0\u8f7d\u3001\u6a21\u578b\u8ba1\u7b97\u3001\u5206\u5e03\u5f0f\u901a\u4fe1\u7b49\u7ef4\u5ea6\u8fdb\u884c\u4e86\u5168\u94fe\u8def\u4f18\u5316\u3002<\/p>\n

\u5176\u4e2d\uff0c\u6570\u636e\u52a0\u8f7d\u548c\u6a21\u578b\u8ba1\u7b97\u7684\u4f18\u5316\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5355\u5361\u7684\u8fd0\u884c\u6548\u7387\uff1b\u5206\u5e03\u5f0f\u901a\u4fe1\u7684\u4f18\u5316\uff0c\u7ed3\u5408\u96c6\u7fa4\u7684 IB \u6216\u8005 RoCE \u7b49\u9ad8\u6027\u80fd\u7f51\u7edc\u548c\u4e13\u95e8\u4f18\u5316\u7684\u901a\u4fe1\u62d3\u6251\uff0c\u4ee5\u53ca\u5408\u7406\u7684 AI \u4efb\u52a1\u653e\u7f6e\u7b56\u7565\uff0c\u5171\u540c\u89e3\u51b3\u901a\u4fe1\u5899\u95ee\u9898\u3002<\/p>\n

\u767e\u5ea6\u767e\u8238\u5728\u5343\u5361\u89c4\u6a21\u96c6\u7fa4\u4e2d\u7684\u591a\u5361\u52a0\u901f\u6bd4\u8fbe\u5230\u4e86 90%\uff0c\u4f7f\u5f97\u96c6\u7fa4\u62e5\u6709\u7684\u6574\u4f53\u7b97\u529b\u53ef\u4ee5\u88ab\u5145\u5206\u91ca\u653e\u51fa\u6765\u3002<\/p>\n

\u5728 2022 \u5e74 11 \u6708\u53d1\u5e03\u7684 MLPerf Trainning v2.1 \u6d4b\u8bd5\u7ed3\u679c\u4e2d\uff0c\u767e\u5ea6\u4f7f\u7528\u98de\u6868\u52a0\u767e\u5ea6\u767e\u8238\u63d0\u4ea4\u7684\u6a21\u578b\u8bad\u7ec3\u6027\u80fd\u7ed3\u679c\uff0c\u4f4d\u5217\u540c\u7b49 GPU \u914d\u7f6e\u4e0b\u4e16\u754c\u7b2c\u4e00\uff0c\u7aef\u5230\u7aef\u8bad\u7ec3\u65f6\u95f4\u548c\u8bad\u7ec3\u541e\u5410\u5747\u8d85\u8d8a NGC PyTorch \u6846\u67b6\u3002<\/p>\n

5.2\u00a0\u8d44\u6e90\u7ba1\u7406\u548c\u4efb\u52a1\u8c03\u5ea6<\/h3>\n

\u767e\u5ea6\u767e\u8238\u901a\u8fc7\u5bb9\u5668\u5f15\u64ce CCE \u627f\u8f7d\u6240\u6709 AI \u4efb\u52a1\u7684\u8fd0\u884c\uff0c\u5e76\u901a\u8fc7\u76f8\u5173\u5bb9\u5668\u63d2\u4ef6\u7684\u65b9\u5f0f\u63d0\u4f9b\u5404\u7c7b AI \u8d44\u6e90\u7ba1\u7406\u3001\u67b6\u6784\u611f\u77e5\u3001\u5f39\u6027\u5bb9\u9519\u7b49\u80fd\u529b\uff0c\u5728\u8d44\u6e90\u6548\u80fd\u5c42\u9762\u5b8c\u6210\u8ba1\u7b97\u5899\u3001\u663e\u5b58\u5899\u3001\u901a\u4fe1\u5899\u7684\u7a81\u7834\u3002<\/p>\n

\u8d44\u6e90\u7ba1\u7406<\/h4>\n

\u767e\u5ea6\u767e\u8238\u53ef\u4ee5\u63d0\u4f9b\u5404\u7c7b\u8ba1\u7b97\u3001\u7f51\u7edc\u3001\u5b58\u50a8\u7b49 AI \u8d44\u6e90\uff0c\u5305\u62ec\u767e\u5ea6\u592a\u884c\u00b7\u5f39\u6027\u88f8\u91d1\u5c5e\u670d\u52a1\u5668 BBC\u3001IB \u7f51\u7edc\u3001RoCE \u7f51\u7edc\u3001\u5e76\u884c\u6587\u4ef6\u5b58\u50a8 PFS\u3001\u5bf9\u8c61\u5b58\u50a8 BOS\u3001\u6570\u636e\u6e56\u5b58\u50a8\u52a0\u901f RapidFS \u7b49\u5404\u7c7b\u9002\u5408\u5927\u6a21\u578b\u8bad\u7ec3\u7684\u4e91\u8ba1\u7b97\u8d44\u6e90\u3002<\/p>\n

\u5728\u4efb\u52a1\u8fd0\u884c\u65f6\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u9ad8\u6027\u80fd\u8d44\u6e90\u8fdb\u884c\u5408\u7406\u7684\u7ec4\u5408\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347 AI \u4f5c\u4e1a\u7684\u6548\u7387\uff0c\u5168\u6d41\u7a0b\u5b9e\u73b0 AI \u4efb\u52a1\u7684\u8ba1\u7b97\u52a0\u901f\u3002\u5728 AI \u4efb\u52a1\u5f00\u59cb\u524d\u53ef\u4ee5\u9884\u70ed\u5bf9\u8c61\u5b58\u50a8 BOS \u4e2d\u7684\u8bad\u7ec3\u6570\u636e\uff0c\u901a\u8fc7\u5f39\u6027 RDMA \u7f51\u7edc\u5c06\u6570\u636e\u52a0\u8f7d\u81f3\u6570\u636e\u6e56\u5b58\u50a8\u52a0\u901f RapidFS \u4e2d\u3002\u5f39\u6027 RDMA \u7f51\u7edc\u76f8\u6bd4\u4f20\u7edf\u7f51\u7edc\u53ef\u4ee5\u964d\u4f4e 2 \u81f3 3 \u500d\u901a\u4fe1\u65f6\u5ef6\uff0c\u5728\u9ad8\u6027\u80fd\u5b58\u50a8\u7684\u57fa\u7840\u4e0a\uff0c\u52a0\u901f AI \u4efb\u52a1\u6570\u636e\u7684\u8bfb\u53d6\u3002\u6700\u540e\u901a\u8fc7\u9ad8\u6027\u80fd\u7684\u767e\u5ea6\u592a\u884c\u00b7\u5f39\u6027\u88f8\u91d1\u5c5e\u670d\u52a1\u5668 BBC \u6216\u8005\u4e91\u670d\u52a1\u5668 BCC\uff0c\u8fdb\u884c AI \u4efb\u52a1\u7684\u8ba1\u7b97\u3002<\/p>\n

\u5f39\u6027\u5bb9\u9519<\/h4>\n

AI \u4efb\u52a1\u8fd0\u884c\u65f6\uff0c\u4e0d\u4ec5\u9700\u8981\u9ad8\u6027\u80fd\u7684\u8d44\u6e90\uff0c\u8fd8\u9700\u8981\u786e\u4fdd\u96c6\u7fa4\u7684\u7a33\u5b9a\uff0c\u6700\u5927\u7a0b\u5ea6\u964d\u4f4e\u8d44\u6e90\u6545\u969c\u53d1\u751f\u7387\u4ee5\u514d\u6253\u65ad\u8bad\u7ec3\u3002\u4f46\u662f\uff0c\u8d44\u6e90\u7684\u6545\u969c\u4e0d\u80fd\u7edd\u5bf9\u907f\u514d\uff0cAI \u6846\u67b6\u548c\u8bad\u7ec3\u96c6\u7fa4\u9700\u8981\u8054\u5408\u4fdd\u8bc1\u8bad\u7ec3\u4efb\u52a1\u88ab\u6253\u65ad\u540e\u80fd\u591f\u4ece\u6700\u8fd1\u7684\u72b6\u6001\u6062\u590d\uff0c\u4ece\u800c\u4e3a\u5927\u6a21\u578b\u7684\u957f\u65f6\u95f4\u8bad\u7ec3\u63d0\u4f9b\u53ef\u9760\u73af\u5883\u3002<\/p>\n

\u767e\u5ea6\u81ea\u7814\u7684\u5f02\u6784\u96c6\u5408\u901a\u5e93 ECCL \uff0c\u652f\u6301\u6606\u4ed1\u82af\u548c\u5176\u4ed6\u5f02\u6784\u82af\u7247\u7684\u901a\u4fe1\uff0c\u652f\u6301\u6162\u8282\u70b9\u548c\u6545\u969c\u8282\u70b9\u7684\u611f\u77e5\u3002\u901a\u8fc7\u767e\u5ea6\u767e\u8238\u7684\u8d44\u6e90\u5f39\u6027\u548c\u5bb9\u9519\u7b56\u7565\uff0c\u5c06\u6162\u8282\u70b9\u548c\u6545\u969c\u8282\u70b9\u5254\u9664\uff0c\u5e76\u5c06\u6700\u65b0\u7684\u67b6\u6784\u62d3\u6251\u53cd\u9988\u7ed9\u98de\u6868\uff0c\u91cd\u65b0\u8fdb\u884c\u4efb\u52a1\u5e03\u7f6e\uff0c\u5bf9\u5e94\u8bad\u7ec3\u4efb\u52a1\u8c03\u914d\u81f3\u5176\u4ed6 XPU\/GPU \u4e0a\uff0c\u786e\u4fdd\u8bad\u7ec3\u7684\u5e73\u6ed1\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\n

6. \u5927\u6a21\u578b\u65f6\u4ee3\u7684 AI \u666e\u60e0<\/h2>\n

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1. \u6587\u5fc3\u4e00\u8a00\u7684\u8bde\u751f \u201c\u6587\u5fc3\u4e00\u8a00\u5c31\u662f\u5728\u8fd9\u4e2a\u5168\u56fd AI \u9886\u57df\u89c4\u6a21\u6700\u5927\u7684\u9ad8\u6027\u80fd GPU \u96c6\u7fa4\u4e0a\u5b8c\u6210\u8bad\u7ec3\u7684\u3002\u201d \u65e9\u5728 […]<\/p>\n

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