{"id":13998,"date":"2025-10-11T10:09:56","date_gmt":"2025-10-11T02:09:56","guid":{"rendered":"https:\/\/www.killtest.com.tw\/?p=13998"},"modified":"2025-10-11T10:09:56","modified_gmt":"2025-10-11T02:09:56","slug":"%e8%8b%b1%e4%bc%9f%e8%be%be%e7%9a%84%e6%8a%a4%e5%9f%8e%e6%b2%b3-nvlink","status":"publish","type":"post","link":"https:\/\/www.killtest.com.tw\/?p=13998","title":{"rendered":"\u82f1\u4f1f\u8fbe\u7684\u62a4\u57ce\u6cb3\u2014\u2014NVLink"},"content":{"rendered":"\n

\u82f1\u5049\u9054<\/a>\u6709\u4e09\u689d\u8f03\u91cd\u8981\u7684\u8b77\u57ce\u6cb3\uff0cCUDA\u8edf\u9ad4\u9738\u6b0a + NVLink\u786c\u9ad4\u58df\u65b7 + \u4f9b\u61c9\u93c8\u63a7\u5236\u5730\u4f4d\u3002
\u4eca\u5929\u6211\u5011\u4f86\u4ecb\u7d39\u4e00\u4e0b\u5176\u4e2d\u7684NVLink\u6280\u8853\u3002
NVLink\u6280\u8853\u662f\u4e00\u7a2e\u5361\u9593\u901a\u8a0a\u6280\u8853\uff0c\u53ef\u89e3\u6c7a\u5927\u6a21\u5f0f\u63a8\u7406\u5ef6\u9072\u3002
\u5927\u6a21\u578b\u63a8\u7406\u8ddf\u8a13\u7df4\u4e0d\u662f\u4e00\u56de\u4e8b\uff0c\u8a13\u7df4\u80fd\u6162\u6162\u78e8\uff0c\u63a8\u7406\u5f97\u5373\u6642\u56de\u61c9\uff0c\u7528\u6236\u767c\u500b\u8acb\u6c42\u7e3d\u4e0d\u80fd\u7b49\u534a\u5929\u5427\uff1f
\u6240\u4ee5\u63a8\u7406\u5834\u666f\u7684\u8981\u6c42\u5176\u5be6\u662f\u201c\u4f4e\u5ef6\u9072\u4e0b\u7684\u9ad8\u541e\u5410\u91cf\u201d\uff0c\u9084\u5f97\u625b\u4f4f\u52d5\u614bbatch\uff08\u5c31\u662f\u6709\u6642\u5019\u8acb\u6c42\u591a\u6709\u6642\u5019\u5c11\uff09\u3001\u6a21\u578b\u4e26\u884c\u62c6\u5206\u9019\u4e9b\u5be6\u969b\u554f\u984c\u3002\u5f9e\u786c\u9ad4\u89d2\u5ea6\u770b\u66f4\u76f4\u89c0\uff0c\u50cfDeepSeek-R1-671b\u9019\u7a2e\u7b49\u7d1a\u7684\u5927\u6a21\u578b\uff0c\u63a8\u7406\u5ef6\u9072\u88e1\u986f\u5b58\u983b\u5bec\u4f5445%\u3001GPU\u904b\u7b97\u6548\u80fd\u4f5425%\uff0c\u800cGPU\u9593\u901a\u8a0a\u76f4\u63a5\u4f54\u4e8620%\uff0c\u6bd4PCIE\u983b\u5bec\u76845%\u5f71\u97ff\u5927\u591a\u4e86\uff0c\u6240\u4ee5\u8981\u6700\u4f73\u63a8\u7406\u5ef6\u9072\uff0cGPU\u9593\u512a\u5316\u50b3\u8cc7\u6599\u7d55\u5c0d\u4e0d\u80fd\u5ffd\u7565\u3002
\u4f46\u8981\u89e3\u6c7aGPU\u9593\u901a\u8a0a\u7684\u554f\u984c\uff0c\u5f97\u5148\u770b\u9019\u4e9bGPU\u662f\u5728\u4ec0\u9ebc\u7bc4\u570d\u88e1\u5354\u4f5c\u2014\u2014\u5982\u679c\u662f\u5728\u55ae\u500b\u8d85\u7bc0\u9ede\u5167\u90e8\uff0c\u6bd4\u5982\u4e00\u500b\u88dd\u4e8672\u500bGPU\u7684\u6db2\u51b7\u6a5f\u6ac3\u88e1\uff0c\u9019\u4e9bGPU\u8981\u983b\u7e41\u4ea4\u63db\u6a21\u578b\u5c64\u6578\u64da\u3001\u6fc0\u6d3b\u503c\u9019\u4e9b\u5bc6\u96c6\u4fe1\u606f\uff0c\u666e\u901a\u9023\u63a5\u6839\u672c\u625b\u4e0d\u4f4f\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u4e00\u7a2e\u5c08\u9580\u91dd\u5c0d\u201c\u55ae\u500b\u96c6\u7fa4\u5167\u90e8\u8cc7\u6599\u4ea4\u63db\uff0c\u58d3\u4e0b\u9019\u90e8\u5206\u7684\u5ef6\u9072\uff1b\u4f46Scale-Up\u7db2\u8def\u4e5f\u4e0d\u662f\u96a8\u4fbf\u642d\u7684\uff0c\u5f97\u6709\u80fd\u8b93GPU\u4e4b\u9593\u9ad8\u901f\u76f4\u9023\u7684\u6280\u8853\u6490\u8457\uff0c\u6bd4\u5982NVLink\uff0c\u518d\u914d\u5408NVSwitch\uff0c\u5c31\u4e0d\u662f\u96a8\u4fbf\u642d\u7684\uff0c\u5f97\u6709\u80fd\u8b93GPU\u4e4b\u9593\u9ad8\u901f\u76f4\u9023\u7684\u6280\u8853\u6490\u8457\uff0c\u6bd4\u5982NVLink\uff0c\u518d\u914d\u5408NVSwitch\uff0c\u5c31\u6c92\u6709\u628a\u55ae\u4e00\u8d85\u7bc0\u9ede\u88e1\u7684GPU\u9023\u8d77\u4f86\uff0c\u5f62\u6210\u4f4e\u5ef6\u9072\u3001\u9ad8\u983b\u5bec\u7684\u901a\u8a0a\u93c8\u8def\uff0c\u7562\u7adf\u8981\u662f\u6c92\u6709\u628a\u55ae\u4e00\u8d85\u7bc0\u9ede\u88e1\u7684GPU\u9023\u8d77\u4f86\uff0c\u5f62\u6210\u4f4e\u5ef6\u9072\u3001\u9ad8\u983b\u5bec\u7684\u901a\u8a0a\u93c8\u8def\uff0c\u7562\u7adf\u8981\u662f\u6c92\u6709\u5c07\u9019\u7a2e\u5feb\u901f\u50b3\u8f38\u7dda\u63d0\u4f9b\u6bcfGPU*\u7b49\u55ae\u4e00\u8d85\u7bc0\u9ede\u88e1\u7684\u901a\u8a0a\u9760Scale-Up\u548cNVLink\u7406\u9806\u4e86\uff0c\u8981\u662f\u9084\u60f3\u628a\u591a\u500b\u9019\u6a23\u7684\u8d85\u7bc0\u9ede\u9023\u6210\u66f4\u5927\u7684\u96c6\u7fa4\uff0c\u90a3\u5c31\u662fScale-Out\u7db2\u8def\u8a72\u7ba1\u7684\u4e8b\u4e86\uff0c\u4e0d\u904e\u7576\u4e0b\u5148\u89e3\u6c7aGPU\u9593\u901a\u8a0a\u5ef6\u9072\uff0c\u5148\u5f97\u628aScale-Up\u9019\u7a2e\u55ae\u8d85\u7bc0\u9ede\u5167\u7684\u7db2\u8def\u67b6\u69cb\uff0c\u4ee5\u53ca\u652f\u6490\u5b83\u7684NVLink\u6280\u8853\u641e\u6e05\u695a\u3002
\u56e0\u6b64\uff0c\u672c\u6587\u5206\u6210\u5169\u90e8\u5206\uff0c\u5148\u4ecb\u7d39Scale-Up\u6982\u5ff5\uff0c\u518d\u4ecb\u7d39Scale-Up\u4e2d\u6700\u4e3b\u6d41\u7684NVLink\u6280\u8853\u3002
\u4e00\u3001Scale-Up\u6982\u5ff5
\uff08\u4e00\uff09\u5feb\u53d6\u4e00\u81f4\u6027\u9996\u5148\uff0c\u6a21\u578b\u4e26\u884c\u9019\u584a\uff0d\u5927\u6a21\u578b\u53c3\u6578\u52d5\u4e0d\u52d5\u5e7e\u5341\u4e0a\u767e\u5104\uff0c\u55aeGPU\u6839\u672c\u88dd\u4e0d\u4e0b\uff0c\u6bd4\u5982\u628a\u4e00\u500bTransformer\u6a21\u578b\u62c6\u6210\u597d\u5e7e\u5c64\uff0c\u6bcf\u5c64\u653e\u4e0d\u540cGPU\u4e0a\u8dd1\uff0c\u9019\u6642\u5019\u6700\u95dc\u9375\u7684\u5c31\u662fGPU\u4e4b\u9593\u9084\u8981\u555f\u52d5\u8cc7\u6599\uff0c\u4f8b\u5982\u524d\u4e00\u5c64\u7684\u50b3\u503c\u8981\u50b3\u5230\u77e9\u9663\u8981\u50b3\u5230\u77e9\u9663\u3002 Scale Up\u8b1b\u7684\u662f\u4e00\u500b\u201c\u7de9\u5b58\u4e00\u81f4\u6027\u201d\uff0c\u5982\u679c\u6c92\u6709\u7de9\u5b58\u4e00\u81f4\uff0c\u6bcf\u500bGPU\u90fd\u5f97\u81ea\u5df1\u5b58\u4e00\u4efd\u4e2d\u9593\u6578\u64da\uff0c\u4e0d\u50c5\u4f54\u5167\u5b58\uff0c\u50b3\u7684\u6642\u5019\u9084\u5f97\u6574\u4efd\u6574\u4efd\u767c\uff1b\u4f46\u6709\u4e86\u7de9\u5b58\u4e00\u81f4\uff0c\u6bd4\u5982NVLink\u90a3\u7a2e\uff0c\u5e7e\u500bGPU\u80fd\u5171\u4eab\u540c\u4e00\u584a\u201c\u865b\u64ec\u7de9\u5b58\u201d\uff0c\u524d\u4e00\u5c64GPU\u7b97\u5b8c\u7684\u6fc0\u6d3b\u503c\u4e0d\u7528\u7279\u610f\u50b3\uff0c\u5f8c\u4e00\u5c64GPU\u76f4\u63a5\u5f9e\u5171\u4eab\u5feb\u53d6\u88e1\u8b80\uff0c\u7701\u4e86\u4f86\u56de\u62f7\u8c9d\u7684\u6642\u9593\uff0c\u5c24\u5176\u63a8\u7406\u6642\u5f88\u591a\u4e2d\u9593\u8cc7\u6599\u662f\u53ef\u4ee5\u5fa9\u7528\u7684\uff08\u6bd4\u5982\u540c\u4e00batch\u88e1\u591a\u500b\u6a23\u672c\u7684\u7279\u5fb5\u5716\uff09\uff0c\u7de9\u5b58\u4e00\u81f4\u80fd\u628a\u9019\u7a2e\u5fa9\u7528\u6548\u7387\u62c9\u6eff\uff0c\u9019\u624d\u662f\u5b83\u5728\u63a8\u7406\u88e1\u771f\u6b63\u7684\u50f9\u503c\uff0c\u4e0d\u662f\u5149\u8aaa\u5e36\u5bec\u9ad8\u5c31\u884c\u7684\u3002
\uff08\u4e8c\uff09\u63a8\u7406\u904e\u7a0b\u7684\u5ef6\u9072\u518d\u8aaa\u8aaa\u5ef6\u9072\u7684\u5f71\u97ff\uff0cScale Up\uff08\u55ae\u6a5f\u6ac3\u88e1\u7684\u901a\u8a0a\uff09\u5ef6\u9072250ns\uff0c\u800cScale Out\uff08\u4e0d\u540c\u6a5f\u6ac3\u4e4b\u9593\u7684\u901a\u4fe1\uff09\u516d\u4e03\u767ens\uff0c\u770b\u8457\u53ea\u5dee\u5e7e\u767e\u7d0d\u79d2\uff0c\u53ef\u63a8\u7406\u88e1\u9019\u5dee\u8ddd\u6703\u88ab\u653e\u5927\u3002\u63a8\u7406\u6642\u7684\u6bcf\u500b\u8acb\u6c42\u7684\u8655\u7406\u93c8\u8def\u88e1\uff0c\u901a\u4fe1\u4f54\u6bd4\u5176\u5be6\u5f88\u9ad8\uff0c\u6bd4\u5982\u4e00\u500b\u52d5\u614bbatch\u88e1\u6709100\u500b\u8acb\u6c42\uff0c\u6bcf\u500b\u8acb\u6c42\u8981\u7d93\u904e5\u6b21GPU\u9593\u901a\u4fe1\uff0c\u6bcf\u6b21\u5dee400ns\uff0c\u7e3d\u5171\u5c31\u5dee2\u5fae\u79d2\uff0c2\u5fae\u79d2\u5ef6\u9072\u5df2\u7d93\u5f88\u9ad8\u4e86\uff0c\u9ad8\u4e26\u767c\u7684\u6642\u5019\uff08\u96fb\u5546\u5927\u4fc3\u5ba2\u670d\u3001\u77ed\u5361\u8996\u983b\u63a8\u85a6\uff09\uff0c2\u5fae\u79d2\u5ef6\u9072\u5df2\u7d93\u5f88\u9ad8\u4e86\uff0c\u9ad8\u4e26\u767c\u7684\u6642\u5019\uff08\u96fb\u5546\u5927\u4fc3\u5ba2\u670d\u3001\u77ed\u5361\u8996\u983b\u63a8\u85a6\uff09\uff0c\u7d2f\u7a4d\u6210\u5343\u4e0a\u842c\u500b\u8acb\u6c42\u800c\u4e14\u63a8\u7406\u4e0d\u50cf\u8a13\u7df4\u80fd\u505a\u5f88\u591a\u6578\u64da\u9810\u53d6\uff0c\u5f88\u591a\u6642\u5019\u5f97\u201c\u5373\u6642\u901a\u4fe1\u201d\uff0c\u6bd4\u5982\u8655\u7406\u5b8c\u4e00\u5c64\u99ac\u4e0a\u8981\u4e0b\u4e00\u5c64\u7684\u6578\u64da\uff0c\u9019\u6642\u5019Scale Up\u7684\u4f4e\u5ef6\u9072\u5c31\u662f\u525b\u9700\uff0c\u8981\u662f\u7528Scale Out\uff0c\u5149\u7b49\u6578\u64da\u50b3\u8f38\u5c31\u628aGPU\u7a7a\u8457\u4e86\uff0c\u5229\u7528\u7387\u4e0a\u4e0d\u53bb\uff0c\u541e\u5410\u91cf\u81ea\u7136\u5c31\u6389\u4e0b\u4f86\u3002
\uff08\u4e09\uff09\u6210\u672c\u6bd4\u8f03\u9084\u6709\u6210\u672c\u9019\u584a\uff0cScale Up\u786c\u9ad4\u6bd4Scale Out\u8cb4\u5169\u3001\u4e09\u500d\uff0c\u53ef\u63a8\u7406\u662f\u9577\u671f\u8dd1\u7684\uff0c\u4e0d\u80fd\u53ea\u770b\u521d\u671f\u8cb7\u8a2d\u5099\u7684\u9322\u3002 Scale Up\u56e0\u70ba\u5feb\u53d6\u4e00\u81f4\u548c\u9ad8\u983b\u5bec\uff0cGPU\u5229\u7528\u7387\u80fd\u63d0\u4e0d\u5c11\u2014\u2014\u6bd4\u5982\u7528Scale Out\u7684\u6642\u5019\uff0cGPU\u53ef\u80fd\u670930%\u6642\u9593\u5728\u7b49\u6578\u64da\uff0cScale Up\u80fd\u628a\u9019\u6bb5\u6642\u9593\u58d3\u523010%\u4ee5\u5167\uff0c\u76f8\u7576\u65bc\u540c\u6a2310\u500bGPU\uff0cScale Up\u80fd\u591a\u8655\u7406\u5feb\u4e00\u500d\u7684\u8acb\u6c42\uff0c\u9577\u671f\u7b97\u4e0b\u4f86\u96fb\u8cbb\u3001\u6a5f\u623f\u7a7a\u9593\u90fd\u7701\u4e86\u3002\u800c\u4e14\u8d85\u5927\u898f\u6a21\u5ee0\u5546\u641e\u63a8\u7406\u96c6\u7fa4\uff0cScale Out\u8981\u7dad\u8b77\u591a\u8df3\u8def\u7531\u3001\u8907\u96dc\u7684\u7db2\u8def\u914d\u7f6e\uff0c\u7dad\u904b\u4eba\u54e1\u5f97\u5929\u5929\u76ef\u8457\u3002\u518d\u770b\u5ee0\u5546\u90a3\u4e9b\u6280\u8853\u8def\u5f91\uff0c\u4ed6\u5011\u5728\u63a8\u7406\u5834\u666f\u90fd\u662f\u7528\u7684\u4ec0\u9ebcScale Up\u6280\u8853\u3002
\uff08\u56db\uff09\u4e0d\u540c\u7684Scale Up\u6280\u8853NVIDIA\u7684NVLink Fusion\uff0c\u8aaa\u662f\u80fd\u8b93CPU\u548cGPU\u5354\u540c\uff0c\u9019\u5728\u63a8\u7406\u88e1\u5176\u5be6\u5f88\u95dc\u9375\u2014\u2014\u56e0\u70ba\u63a8\u7406\u6642CPU\u8981\u505a\u9810\u8655\u7406\uff08\u6bd4\u5982\u628a\u6587\u5b57\u8f49token\uff09\u3001GPU\u505a\u8a08\u7b97\u3001CPUPU\u5f8c\u8655\u7406\uff0c\u8981\u662fCPU\u548cGPU\u901a\u4fe1\u6162\u5361\uff0c\u6574\u500b\u93c8\u8def\u5c31\u9019\u6a23\u3002 NVLink Fusion\u8b93\u5b83\u5011\u5feb\u53d6\u4e00\u81f4\uff0cCPU\u9810\u8655\u7406\u597d\u7684\u8cc7\u6599\u76f4\u63a5\u9032GPU\u7de9\u5b58\uff0c\u4e0d\u7528\u7b49PCIe\u6162\u6162\u50b3\uff0c\u4f4e\u5ef6\u9072\u5c31\u6709\u4fdd\u969c\u4e86\uff0c\u4f46\u554f\u984c\u662f\u5b83\u5f97\u642dNVIDIA\u81ea\u5df1\u7684Grace ARM\u8655\u7406\u5668\uff0c\u5176\u5be6\u5f88\u591a\u5ee0\u5546\u4e4b\u524d\u7684\u63a8\u7406\u96c6\u7fa4\u90fd\u662fx86\u67b6\u69cb\uff0c\u8981\u662f\u63dbARM\uff0c\u9a45\u52d5\u3001\u8edf\u9ad4\u670d\u52d9\u90fd\u5f97\u91cd\u4f86\uff0c\u5c31\u7b97\u4e0d\u958b\u7684AMD\u7684UA Link\uff0c\u8aaa\u662f\u80fd\u5feb\u901f\u843d\u5730\uff0c\u53ef\u63a8\u7406\u96c6\u7fa4\u6709\u6642\u5019\u4e5f\u9700\u8981\u591a\u6a5f\u67b6\u64f4\u5c55\uff08\u6bd4\u5982\u4e00\u500b\u57ce\u5e02\u7684\u63a8\u7406\u8acb\u6c42\u96c6\u4e2d\u5230\u5e7e\u500b\u6a5f\u67b6\uff09\uff0cUA Link\u5728\u591a\u6a5f\u67b6\u4e0a\u4e0d\u5982\u4ee5\u592a\u7db2\uff0c\u8981\u662f\u5f8c\u671f\u60f3\u64f4\u898f\u6a21\uff0c\u5c31\u5f97\u63db\u8a2d\u5099\uff0c\u53cd\u800c\u9ebb\u7169\u3002
\u5927\u7684CSP\u5ee0\u5546\u4f8b\u5982Google\u3001Meta\u70ba\u5565\u50be\u5411\u4e59\u592a\u7db2\u8def\uff1f\u56e0\u70ba\u4ed6\u5011\u7684\u63a8\u7406\u6a21\u578b\u7d93\u5e38\u63db\uff0c\u9084\u5f97\u76f8\u5bb9\u65bc\u4e0d\u540c\u6676\u7247\uff08\u5982TPU\u3001MTIA\uff09\uff0c\u4e59\u592a\u7db2\u8def\u751f\u614b\u6210\u719f\uff0c\u4e0d\u7ba1\u63db\u4ec0\u9ebc\u786c\u4ef6\uff0c\u8edf\u9ad4\u4e0d\u7528\u5927\u6539\uff0c\u63a8\u7406\u670d\u52d9\u80fd\u5feb\u901f\u4e0a\u7dda\uff0c\u4e0d\u50cfNVLink\u3001UA Link\u90a3\u6a23\u7d81\u6b7b\u5728\u67d0\u985e\u786c\u9ad4\u4e0a\u3002
\uff08\u4e94\uff09\u9023\u63a5\u6280\u8853\u548c\u767d\u76d2\u8a2d\u5099\u9084\u6709\u9023\u63a5\u6280\u8853\u548c\u767d\u76d2\u8a2d\u5099\u3002\u55ae\u6a5f\u67b6\u7528\u9285\u7e9c\uff0c\u56e0\u70ba\u63a8\u7406\u96c6\u7fa4\u5927\u591a\u662f\u96c6\u4e2d\u90e8\u7f72\u7684\uff0c\u6bd4\u5982\u4e00\u500b\u8cc7\u6599\u4e2d\u5fc3\u88e1\u7684\u63a8\u7406\u7bc0\u9ede\u5c31\u64e0\u5728\u5e7e\u500b\u6a5f\u67b6\u88e1\uff0c\u9285\u7e9c\u6210\u672c\u4f4e\u9084\u5920\u5feb\uff0c4\u6a5f\u67b6\u4ee5\u5167\u7528AEC\u9285\u7e9c\u4e5f\u80fd\uff0c\u8d85\u904e4\u6a5f\u67b6\u624d\u7528\u5149\u7e96\u2014\u2014\u7562\u7adf\u63a8\u7406\u4e0d\u50cf\u8a13\u7df4\u53ef\u80fd\u8de8\u5730\u57df\uff0c\u6c92\u5fc5\u8981\u4e00\u958b\u59cb\u5c31\u4e0a\u5149\u7e96\u3002
CPO\u6280\u8853\u8aaa\u6f5b\u529b\u5927\uff0c\u4e5f\u662f\u56e0\u70ba\u63a8\u7406\u96c6\u7fa4\u5bc6\u5ea6\u9ad8\uff0c\u4e00\u5806GPU\u64e0\u5728\u4e00\u8d77\uff0cCPO\u80fd\u7701\u7a7a\u9593\u9084\u964d\u6563\u71b1\uff0c\u800c\u4e14\u63a8\u7406\u662f\u6301\u7e8c\u9ad8\u8ca0\u8f09\uff0cCPO\u7684\u80fd\u6548\u6bd4\u512a\u52e2\u660e\u986f\uff0c\u4f46\u8d85\u5927\u898f\u6a21\u5ee0\u5546\u70ba\u5565\u4e0d\u6562\u5148\u4e0a\uff1f\u56e0\u70ba\u63a8\u7406\u670d\u52d9\u4e0d\u80fd\u505c\uff0cCPO\u662f\u65b0\u6280\u8853\uff0c\u842c\u4e00\u51fa\u9ede\u517c\u5bb9\u6027\u554f\u984c\uff0c\u6574\u500b\u96c6\u7fa4\u5c31\u5f97 downtime\uff0c\u640d\u5931\u592a\u5927\uff0c\u6240\u4ee5\u4ed6\u5011\u5be7\u9858\u5148\u5f9e\u9285\u7e9c\u8dd1\u9806\u4e86\uff0c\u7b49CPO\u7a69\u5b9a\u4e86\u518d\u6162\u6162\u63db\uff0c\u9019\u662f\u5f9e\u201c\u63a8\u7406\u4e0d\u80fd\u65b7\u201d\u7684\u89d2\u5ea6\u8003\u616e\u7684\uff0c\u4e0d\u662f\u5149\u770b\u6280\u8853\u5148\u9032\u3002
\u767d\u76d2\u8a2d\u5099\u4e5f\u662f\uff0c\u63a8\u7406\u6642\u8981\u76f8\u5bb9\u65bc\u4e0d\u540c\u5ee0\u5546\u7684GPU\uff08\u4f8b\u5982\u6709\u7684\u7bc0\u9ede\u7528NVIDIA A100\uff0c\u6709\u7684\u7528AMD MI300\uff09\uff0c\u767d\u76d2\u5f97\u8abf\u9a45\u52d5\u3001\u56fa\u4ef6\uff0c\u8abf\u8a66\u8d77\u4f86\u9ebb\u7169\uff0c\u63a8\u7406\u96c6\u7fa4\u6700\u6015\u51fa\u554f\u984c\uff0c\u6240\u4ee5\u5be7\u9858\u591a\u82b1\u9ede\u9322\u8cb7Arista\u9019\u7a2e\u54c1\u724c\u8a2d\u5099\uff0c\u7a69\u5b9a\uff0c\u904b\u7dad\u7701\u5fc3\uff0c\u5c31\u7b97\u8cb4\u9ede\u4e5f\u503c\u3002\u4e8c\u3001NVLink\u6280\u8853<\/p>\n\n\n\n

\uff08\u4e00\uff09\u7269\u7406\u5c64\u9762
NVLink\u4e0d\u53ea\u662f\u500b\u5feb\u4e00\u9ede\u7684\u9023\u63a5\u7dda\uff0c\u5f9e\u5be6\u9ad4\u5c64\u5230\u5354\u5b9a\u5c64\u3001\u518d\u5230\u62d3\u6a38\u64f4\u5c55\uff0c\u6bcf\u4e00\u6b65\u90fd\u5728\u89e3\u6c7a\u50b3\u7d71\u4e92\u9023\uff08PCIe\uff09\u5728AI\u5834\u666f\u88e1\u7684\u77ed\u677f\u3002 \u9996\u5148\u8aaa\u7269\u7406\u5c64\uff0c\u7b2c\u4e94\u4ee3NVLink\u80fd\u505a\u52301.8TB\/s\u96d9\u5411\u983b\u5bec\uff0c\u4e0d\u662f\u9760\u5806\u7dda\u90a3\u9ebc\u7c21\u55ae\uff0c\u5b83\u7528\u7684\u662f\u300c\u9ede\u5c0d\u9ede\u5168\u96d9\u5de5\u901a\u9053\u300d\u8a2d\u8a08\uff1a\u6bcf\u500bGPU\u4e0a\u90fd\u6574\u5408\u4e86\u5c08\u9580\u7684NVLink\u63a7\u5236\u5668\uff0c\u63a7\u5236\u5668\u6703\u5206\u51fa\u591a\u500b\u9ad8\u901f\u5dee\u5206\u8a0a\u865f\u901a\u9053\uff08\u4f8b\u5982\u55ae\u4e00\u901a\u9053\u901f\u7387\u80fd\u5230100GB\/s\u4ee5\u4e0a\uff09\uff0c\u9019\u4e9b\u901a\u9053\u4e0d\u7d93\u904e\u4efb\u4f55\u4e2d\u9593\u300c\u4e2d\u7e7c\u7ad9\u300d\uff08PCIe\u7684\u8a71\u5f97\u8d70\u4e3b\u6a5f\u677f\u7684\u6839\u8907\u5408\u9ad4\uff09\uff0c\u76f4\u63a5\u9023\u63a5\u5230\u53e6\u4e00\u500bGPU\u7684\u63a7\u5236\u5668\u4e0a\u3002
\u800c\u4e14\u540c\u4e00\u6642\u9593\u65e2\u80fd\u767c\u6578\u64da\u53c8\u80fd\u6536\u6578\u64da\uff0c\u4e0d\u50cf\u6709\u4e9b\u4e92\u9023\u662f\u534a\u96d9\u5de5\u5f97\u5207\u63db\uff0c\u9019\u5c31\u5f9e\u786c\u9ad4\u4e0a\u628a\u983b\u5bec\u62c9\u6eff\u4e86\u2014\u2014\u6bd4\u5982\u6bcfGPU 900GB\/s\uff0c\u5176\u5be6\u5c31\u662f\u63a7\u5236\u5668\u88e1\u7684\u767c\u9001\u901a\u9053\u7e3d\u983b\u5bec\u52a0\u63a5\u6536\u901a\u9053\u7e3d\u983b\u5bec\uff0c\u96d9\u5411\u5806\u758a\u52a0\u52301.8TB\/s\uff0c\u6bd4PCIe 5.08GB\/128GB\/128GB\uff08128GB\uff09\u3002\u56e0\u70ba\u300c\u76f4\u9023+\u5168\u96d9\u5de5\u300d\u7684\u5be6\u9ad4\u8a2d\u8a08\uff0c\u6c92\u6d6a\u8cbb\u4efb\u4f55\u50b3\u8f38\u74b0\u7bc0\u3002
\uff08\u4e8c\uff09\u4f4e\u5ef6\u9072\u548c\u9ad8\u80fd\u6548\u9019\u5c31\u5f97\u7e7c\u7e8c\u6316\u5354\u5b9a\u5c64\u7684\u300c\u5feb\u53d6\u4e00\u81f4\u6027\u300d\u4e86\u3002
AI\u8a13\u7df4\u6216\u63a8\u7406\u6642\uff0c\u591a\u500bGPU\u8981\u8655\u7406\u540c\u4e00\u500b\u6a21\u578b\u7684\u4e0d\u540c\u90e8\u5206\uff0c\u6bd4\u5982\u4e00\u500bGPU\u7b97\u5b8cLayer1\u7684\u6fc0\u6d3b\u503c\uff0c\u5f97\u50b3\u7d66\u7b97Layer2\u7684GPU\uff0c\u8981\u662f\u6c92\u6709\u7de9\u5b58\u4e00\u81f4\uff0cLayer2\u7684GPU\u5f97\u7b49Layer1\u628a\u6578\u64da\u5148\u5b58\u5230\u81ea\u5df1\u7684\u986f\u5b58\uff0c\u518d\u6574\u4efd\u8b80\u904e\u4f86\uff0c\u4e2d\u9593\u591a\u4e86\u201c\u5b58\u53d6-NVL\u201d\u5169\u6b65\uff1b\u4f46NVL ink\u641e\u4e86\u500b\u201cGPU\u9593\u5171\u4eab\u865b\u64ec\u8a18\u61b6\u9ad4\u7a7a\u9593\u201d\uff0c\u6240\u6709\u9023\u5728NVLink\u4e0a\u7684GPU\uff0c\u80fd\u770b\u5230\u540c\u4e00\u584a\u201c\u908f\u8f2f\u7de9\u5b58\u5340\u201d\u2014\u2014Layer1\u7b97\u5b8c\u7684\u6fc0\u6d3b\u503c\uff0c\u4e0d\u7528\u7279\u610f\u5b58\u986f\u5b58\uff0c\u76f4\u63a5\u4e1f\u9032\u9019\u500b\u5171\u4eab\u7de9\u5b58\uff0cLayer2\u7684GPU\u8981\u7684\u6642\u5019\u76f4\u63a5\u5f9e\u7de9\u5b58\u88e1\u8b80\uff0c\u7701\u4e86\u4f86\u56de\u62f7\u8c9d\u7684\u6642\u9593\uff0c\u9019\u5c31\u662f\u5ef6\u9072\u4f4e\u7684\u539f\u56e0\u3002\u800c\u9019\u4e8b\u662f\u9760\u786c\u9ad4\u5be6\u73fe\u7684\uff0c\u6bcf\u500bNVLink\u63a7\u5236\u5668\u88e1\u90fd\u6709\u5c08\u9580\u7684\u201c\u4e00\u81f4\u6027\u5354\u8b70\u6a21\u7d44\u201d\uff0c\u4e0d\u7528CPU\u63d2\u624b\u8abf\u5ea6\uff08PCIe\u5c31\u5f97CPU\u7ba1\u5730\u5740\u6620\u5c04\uff0c\u6162\u5f97\u5f88\uff09\uff0c\u786c\u9ad4\u76f4\u63a5\u8655\u7406\u5730\u5740\u540c\u6b65\u548c\u6578\u64da\u8acb\u6c42\uff0c\u81ea\u7136\u80fd\u6548\u4e5f\u9ad8\u2014\u2014\u4f60\u60f3\uff0c\u5c11\u4e86CPU\u5e79\u9810\u548c\u6578\u64da\u62f7\u8c9d\uff0c\u5c31\u4e0d\u7528\u8017\u96fb\u7d14\u80fd\uff0c\u9019\u5c31\u662f\u6d6a\u8cbb\u6210\u672c\uff0c\u9019\u5c31\u662f\u6d6a\u8cbb\u6210\u672c
\uff08\u4e09\uff09\u6a5f\u67b6\u7d1a\u64f4\u5145\u6a5f\u67b6\u7d1a\u64f4\u5145\u6d89\u53ca\u5230NVLink Switch\u6676\u7247\uff0d\u4e4b\u524d\u55ae\u7bc0\u9ede\u88e1\u7684GPU\u662f\u76f4\u63a5\u5169\u5169\u76f4\u9023\uff08\u7db2\u72c0\u62d3\u6a38\uff09\uff0c\u4f46\u8981\u64f4\u523072\u500bGPU\u7684\u6a5f\u67b6\u7d1a\uff0c\u7e3d\u4e0d\u80fd\u8b93\u6bcf\u500bGPU\u90fd\u8ddf\u5176\u4ed671\u500b\u9023\u4e00\u904d\u5427\uff1f Switch\u6676\u7247\u5c31\u76f8\u7576\u65bc\u6a1e\u7d10\uff0c\u5b83\u4e0a\u9762\u6709\u5f88\u591aNVLink\u7aef\u53e3\uff0c\u6bcf\u500b\u7aef\u53e3\u80fd\u9023\u4e00\u500bGPU\u7bc0\u9ede\uff08\u6bd4\u5982\u4e00\u500b\u7bc0\u9ede8\u500bGPU\uff0c\u900f\u904e\u5167\u90e8NVLink\u9023\u597d\uff09\uff0c\u7136\u5f8cSwitch\u6703\u628a\u9019\u4e9b\u7bc0\u9ede\u7d44\u6210\u4e00\u500b\u300cNVLink\u57df\u300d\u3002
\u9019\u88e1Switch\u6709\u500b\u300c\u7121\u963b\u585e\u8f49\u9001\u300d\u8a2d\u8a08\uff1a\u4f8b\u5982\u7bc0\u9edeA\u7684GPU\u8981\u7d66\u7bc0\u9edeB\u7684GPU\u50b3\u6578\u64da\uff0c\u4e0d\u7528\u7e5e\u5176\u4ed6\u7bc0\u9ede\uff0cSwitch\u76f4\u63a5\u5728\u5167\u90e8\u5efa\u7acb\u5c08\u7528\u901a\u9053\uff0c\u800c\u4e14\u652f\u63f4\u591a\u7d44\u6578\u64da\u540c\u6642\u50b3\u8f38\uff08\u4f8b\u5982A\u2192B\u3001C\u2192D\u80fd\u4e26\u884c\uff09\uff0c\u4e0d\u6703\u4e92\u76f8\u5835\u4f4f\u3002
130TB\/s\u7684\u57df\u983b\u5bec\u600e\u9ebc\u4f86\uff1f\u5c31\u662fSwitch\u6240\u6709\u9023\u63a5\u57e0\u7684\u7e3d\u983b\u5bec\u758a\u52a0\uff0c\u518d\u52a0\u4e0a\u5167\u90e8\u4ea4\u63db\u7d50\u69cb\u7684\u8655\u7406\u80fd\u529b\uff0c\u78ba\u4fdd\u6574\u500b\u6a5f\u67b6\u88e1\u7684GPU\u4e0d\u7ba1\u9694\u591a\u9060\uff0c\u90fd\u80fd\u4eab\u53d7\u63a5\u8fd1\u76f4\u9023\u7684\u901f\u5ea6\u3002\u6bd4\u8f03PCIe\u6216\u83ef\u70ba\u7684Cloud Matrix 384\uff0cPCIe\u662f\u6a39\u72c0\u7d50\u69cb\uff0c\u8d8a\u5f80\u4e0a\u5c64\u983b\u5bec\u8d8a\u64e0\uff0c\u591aGPU\u901a\u8a0a\u5f97\u7e5e\u6839\u8907\u5408\u9ad4\uff0c\u6839\u672c\u6490\u4e0d\u8d7772\u500bGPU\u7684\u898f\u6a21\uff1b\u83ef\u70ba\u90a3\u500b\u96d6\u7136\u80fd\u9023\u66f4\u591a\uff0c\u4f46\u5f97\u9760\u8907\u96dc\u7684\u591a\u5c64\u4ea4\u63db\u67b6\u69cb\uff0c\u591a\u4e86\u597d\u5e7e\u5c64\u8f49\u767c\uff0c\u4e0d\u50c5\u8abf\u8a66\u7684\u6642\u5019\u8981\u6392\u67e5\u6bcf\u4e00\u5c64\u7684\u554f\u984c\uff08\u6bd4\u5982\u67d0\u4e00\u5c64\u4ea4\u63db\u6a5f\u4e1f\u5305\uff0c\u4f60\u5f97\u4e00\u5c64\u4e00\u5c64\u627e\uff09\uff0c\u800c\u4e14\u8f49\u767c\u74b0\u7bc0\u591a\u4e86\uff0c\u7a69\u5b9a\u6027\u81ea\u7136\u4e0b\u964d\uff0c\u9084\u6c92\u91cf\u7522\u51fa\u8ca8\u4e5f\u8aaa\u660e\u9019\u7a2e\u8907\u96dc\u67b6\u69cb\u843d\u5730\u96e3\uff0c\u800cNVLink Switch\u662f\u55ae\u7d1a\u6216\u7c21\u55ae\u7d1a\u806f\uff0c\u7d50\u69cb\u7c21\u55ae\uff0c\u7a69\u5b9a\u6027\u548c\u5ef6\u9072\u624d\u80fd\u63a7\u5236\u4f4f\u3002
\uff08\u56db\uff09\u751f\u614b\u6574\u5408\u9019\u500b\u70ba\u5565\u80fd\u63d0\u5347\u6027\u80fd\uff1f\u5169\u65b9\u9762\uff0cSHARP\u5354\u5b9a\u548cMission Control\u3002 AI\u4efb\u52d9\u88e1\u6709\u500b\u5f88\u5e38\u898b\u7684\u64cd\u4f5c\u53eb\u505a\u300c\u6b78\u7d04\u300d\uff0d\u4f8b\u5982\u591a\u500bGPU\u7b97\u5b8c\u5404\u81ea\u7684\u68af\u5ea6\uff0c\u8981\u532f\u7e3d\u6210\u4e00\u500b\u5168\u57df\u68af\u5ea6\u518d\u66f4\u65b0\u53c3\u6578\uff0c\u50b3\u7d71\u505a\u6cd5\u662f\u6bcf\u500bGPU\u628a\u68af\u5ea6\u50b3\u7d66CPU\uff0cCPU\u532f\u7e3d\u5b8c\u518d\u767c\u56de\u53bb\uff0c\u9019\u4f86\u56de\u50b3\u8cc7\u6599\u7684\u6642\u9593\u7279\u5225\u9577\u3002
\u4f46NVLink\u652f\u63f4SHARP\u5354\u8b70\uff0c\u9019\u500b\u5354\u8b70\u662f\u76f4\u63a5\u5728NVLink\u7684\u786c\u9ad4\u5c64\u9762\u5be6\u73fe\u6b78\u7d04\u904b\u7b97\u7684\uff0d\u4f8b\u5982\u591a\u500bGPU\u7684\u68af\u5ea6\u8cc7\u6599\u5728\u50b3\u5f80Switch\u7684\u6642\u5019\uff0cSwitch\u76f4\u63a5\u5728\u5167\u90e8\u5b8c\u6210\u6c42\u548c\u3001\u53d6\u6700\u5927\u503c\u9019\u4e9b\u64cd\u4f5c\uff0c\u518d\u50b3\u5230CPU\uff0c\u76f4\u63a5\u628a\u7d50\u679c\u767c\u7d66\u9700\u8981\u7684GPU\uff0c\u7b49\u65bc\u628a\u300c\u8cc7\u6599\u7bc0\u904b\u6210\u9019\u500b\u4e2d\u9593\u4e00\u6b65\uff0c\u4e0d\u7528\u518d\u50b3\u5230CPU\uff0c\u5c31\u7701\u4e86CPU\u3002
\u800c\u4e14\u6bcf\u589e\u52a02\u500dNVLink\u983b\u5bec\uff0c\u80fd\u5e36\u4f861.3-1.4\u500d\u7684\u6a5f\u67b6\u7d1a\u6027\u80fd\u63d0\u5347\uff0c\u5c31\u662f\u56e0\u70ba\u983b\u5bec\u8d8a\u9ad8\uff0c\u540c\u6642\u80fd\u50b3\u8f38\u7684\u68af\u5ea6\u3001\u6fc0\u6d3b\u503c\u9019\u4e9b\u6578\u64da\u8d8a\u591a\uff0cSHARP\u7684\u786c\u9ad4\u6b78\u7d04\u80fd\u8655\u7406\u7684\u4e26\u884c\u6578\u64da\u91cf\u4e5f\u8d8a\u5927\uff0c\u4e0d\u6703\u8b93\u904b\u7b97\u7b49\u6578\u64da\uff08\u9019\u53eb\u505a\u300c\u8a08\u7b97-\u901a\u4fe1\u91cd\u758a\u300d\uff09\u3002
\u81f3\u65bcMission Control\u8edf\u9ad4\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u300c\u52d5\u614b\u8abf\u5ea6\u300d\uff0d\u4f8b\u5982\u8a13\u7df4\u6642\u6709\u7684\u4efb\u52d9\u9700\u8981\u9ad8\u983b\u5bec\uff0c\u6709\u7684\u9700\u8981\u4f4e\u5ef6\u9072\uff0c\u8edf\u9ad4\u80fd\u5373\u6642\u76e3\u63a7\u6bcf\u500bNVLink\u901a\u9053\u7684\u8ca0\u8f09\uff0c\u628a\u983b\u5bec\u512a\u5148\u5206\u914d\u7d66\u95dc\u9375\u4efb\u52d9\uff0c\u9632\u6b62\u67d0\u500b\u901a\u9053\u5835\u6389\uff0c\u62d6\u6162\u6574\u500b\u53e2\u96c6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u82f1\u5049\u9054\u6709\u4e09\u689d\u8f03\u91cd\u8981\u7684\u8b77\u57ce\u6cb3\uff0cCUDA\u8edf\u9ad4\u9738\u6b0a + NVLink\u786c\u9ad4\u58df\u65b7 + \u4f9b\u61c9\u93c8\u63a7\u5236\u5730\u4f4d\u3002\u4eca\u5929\u6211\u5011\u4f86\u4ecb\u7d39\u4e00\u4e0b\u5176\u4e2d\u7684NVLink\u6280\u8853\u3002NVLink\u6280\u8853\u662f\u4e00\u7a2e\u5361\u9593\u901a\u8a0a\u6280\u8853\uff0c\u53ef\u89e3\u6c7a\u5927\u6a21\u5f0f\u63a8\u7406\u5ef6\u9072\u3002\u5927\u6a21\u578b\u63a8\u7406\u8ddf\u8a13\u7df4\u4e0d\u662f\u4e00\u56de\u4e8b\uff0c\u8a13\u7df4\u80fd\u6162\u6162\u78e8\uff0c\u63a8\u7406\u5f97\u5373\u6642\u56de\u61c9\uff0c\u7528\u6236\u767c\u500b\u8acb\u6c42\u7e3d\u4e0d\u80fd\u7b49\u534a\u5929\u5427\uff1f\u6240\u4ee5\u63a8\u7406\u5834\u666f\u7684\u8981\u6c42\u5176\u5be6\u662f\u201c\u4f4e\u5ef6\u9072\u4e0b\u7684\u9ad8\u541e\u5410\u91cf\u201d\uff0c\u9084\u5f97\u625b\u4f4f\u52d5\u614bbatch\uff08\u5c31\u662f\u6709\u6642\u5019\u8acb\u6c42\u591a\u6709\u6642\u5019\u5c11\uff09\u3001\u6a21\u578b\u4e26\u884c\u62c6\u5206\u9019\u4e9b\u5be6\u969b\u554f\u984c\u3002\u5f9e\u786c\u9ad4\u89d2\u5ea6\u770b\u66f4\u76f4\u89c0\uff0c\u50cfDeepSeek-R1-671b\u9019\u7a2e\u7b49\u7d1a\u7684\u5927\u6a21\u578b\uff0c\u63a8\u7406\u5ef6\u9072\u88e1\u986f\u5b58\u983b\u5bec\u4f5445%\u3001GPU\u904b\u7b97\u6548\u80fd\u4f5425%\uff0c\u800cGPU\u9593\u901a\u8a0a\u76f4\u63a5\u4f54\u4e8620%\uff0c\u6bd4PCIE\u983b\u5bec\u76845%\u5f71\u97ff\u5927\u591a\u4e86\uff0c\u6240\u4ee5\u8981\u6700\u4f73\u63a8\u7406\u5ef6\u9072\uff0cGPU\u9593\u512a\u5316\u50b3\u8cc7\u6599\u7d55\u5c0d\u4e0d\u80fd\u5ffd\u7565\u3002\u4f46\u8981\u89e3\u6c7aGPU\u9593\u901a\u8a0a\u7684\u554f\u984c\uff0c\u5f97\u5148\u770b\u9019\u4e9bGPU\u662f\u5728\u4ec0\u9ebc\u7bc4\u570d\u88e1\u5354\u4f5c\u2014\u2014\u5982\u679c\u662f\u5728\u55ae\u500b\u8d85\u7bc0\u9ede\u5167\u90e8\uff0c\u6bd4\u5982\u4e00\u500b\u88dd\u4e8672\u500bGPU\u7684\u6db2\u51b7\u6a5f\u6ac3\u88e1\uff0c\u9019\u4e9bGPU\u8981\u983b\u7e41\u4ea4\u63db\u6a21\u578b\u5c64\u6578\u64da\u3001\u6fc0\u6d3b\u503c\u9019\u4e9b\u5bc6\u96c6\u4fe1\u606f\uff0c\u666e\u901a\u9023\u63a5\u6839\u672c\u625b\u4e0d\u4f4f\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u4e00\u7a2e\u5c08\u9580\u91dd\u5c0d\u201c\u55ae\u500b\u96c6\u7fa4\u5167\u90e8\u8cc7\u6599\u4ea4\u63db\uff0c\u58d3\u4e0b\u9019\u90e8\u5206\u7684\u5ef6\u9072\uff1b\u4f46Scale-Up\u7db2\u8def\u4e5f\u4e0d\u662f\u96a8\u4fbf\u642d\u7684\uff0c\u5f97\u6709\u80fd\u8b93GPU\u4e4b\u9593\u9ad8\u901f\u76f4\u9023\u7684\u6280\u8853\u6490\u8457\uff0c\u6bd4\u5982NVLink\uff0c\u518d\u914d\u5408NVSwitch\uff0c\u5c31\u4e0d\u662f\u96a8\u4fbf\u642d\u7684\uff0c\u5f97\u6709\u80fd\u8b93GPU\u4e4b\u9593\u9ad8\u901f\u76f4\u9023\u7684\u6280\u8853\u6490\u8457\uff0c\u6bd4\u5982NVLink\uff0c\u518d\u914d\u5408NVSwitch\uff0c\u5c31\u6c92\u6709\u628a\u55ae\u4e00\u8d85\u7bc0\u9ede\u88e1\u7684GPU\u9023\u8d77\u4f86\uff0c\u5f62\u6210\u4f4e\u5ef6\u9072\u3001\u9ad8\u983b\u5bec\u7684\u901a\u8a0a\u93c8\u8def\uff0c\u7562\u7adf\u8981\u662f\u6c92\u6709\u628a\u55ae\u4e00\u8d85\u7bc0\u9ede\u88e1\u7684GPU\u9023\u8d77\u4f86\uff0c\u5f62\u6210\u4f4e\u5ef6\u9072\u3001\u9ad8\u983b\u5bec\u7684\u901a\u8a0a\u93c8\u8def\uff0c\u7562\u7adf\u8981\u662f\u6c92\u6709\u5c07\u9019\u7a2e\u5feb\u901f\u50b3\u8f38\u7dda\u63d0\u4f9b\u6bcfGPU*\u7b49\u55ae\u4e00\u8d85\u7bc0\u9ede\u88e1\u7684\u901a\u8a0a\u9760Scale-Up\u548cNVLink\u7406\u9806\u4e86\uff0c\u8981\u662f\u9084\u60f3\u628a\u591a\u500b\u9019\u6a23\u7684\u8d85\u7bc0\u9ede\u9023\u6210\u66f4\u5927\u7684\u96c6\u7fa4\uff0c\u90a3\u5c31\u662fScale-Out\u7db2\u8def\u8a72\u7ba1\u7684\u4e8b\u4e86\uff0c\u4e0d\u904e\u7576\u4e0b\u5148\u89e3\u6c7aGPU\u9593\u901a\u8a0a\u5ef6\u9072\uff0c\u5148\u5f97\u628aScale-Up\u9019\u7a2e\u55ae\u8d85\u7bc0\u9ede\u5167\u7684\u7db2\u8def\u67b6\u69cb\uff0c\u4ee5\u53ca\u652f\u6490\u5b83\u7684NVLink\u6280\u8853\u641e\u6e05\u695a\u3002 \u56e0\u6b64\uff0c\u672c\u6587\u5206\u6210\u5169\u90e8\u5206\uff0c\u5148\u4ecb\u7d39Scale-Up\u6982\u5ff5\uff0c\u518d\u4ecb\u7d39Scale-Up\u4e2d\u6700\u4e3b\u6d41\u7684NVLink\u6280\u8853\u3002\u4e00\u3001Scale-Up\u6982\u5ff5\uff08\u4e00\uff09\u5feb\u53d6\u4e00\u81f4\u6027\u9996\u5148\uff0c\u6a21\u578b\u4e26\u884c\u9019\u584a\uff0d\u5927\u6a21\u578b\u53c3\u6578\u52d5\u4e0d\u52d5\u5e7e\u5341\u4e0a\u767e\u5104\uff0c\u55aeGPU\u6839\u672c\u88dd\u4e0d\u4e0b\uff0c\u6bd4\u5982\u628a\u4e00\u500bTransformer\u6a21\u578b\u62c6\u6210\u597d\u5e7e\u5c64\uff0c\u6bcf\u5c64\u653e\u4e0d\u540cGPU\u4e0a\u8dd1\uff0c\u9019\u6642\u5019\u6700\u95dc\u9375\u7684\u5c31\u662fGPU\u4e4b\u9593\u9084\u8981\u555f\u52d5\u8cc7\u6599\uff0c\u4f8b\u5982\u524d\u4e00\u5c64\u7684\u50b3\u503c\u8981\u50b3\u5230\u77e9\u9663\u8981\u50b3\u5230\u77e9\u9663\u3002 Scale Up\u8b1b\u7684\u662f\u4e00\u500b\u201c\u7de9\u5b58\u4e00\u81f4\u6027\u201d\uff0c\u5982\u679c\u6c92\u6709\u7de9\u5b58\u4e00\u81f4\uff0c\u6bcf\u500bGPU\u90fd\u5f97\u81ea\u5df1\u5b58\u4e00\u4efd\u4e2d\u9593\u6578\u64da\uff0c\u4e0d\u50c5\u4f54\u5167\u5b58\uff0c\u50b3\u7684\u6642\u5019\u9084\u5f97\u6574\u4efd\u6574\u4efd\u767c\uff1b\u4f46\u6709\u4e86\u7de9\u5b58\u4e00\u81f4\uff0c\u6bd4\u5982NVLink\u90a3\u7a2e\uff0c\u5e7e\u500bGPU\u80fd\u5171\u4eab\u540c\u4e00\u584a\u201c\u865b\u64ec\u7de9\u5b58\u201d\uff0c\u524d\u4e00\u5c64GPU\u7b97\u5b8c\u7684\u6fc0\u6d3b\u503c\u4e0d\u7528\u7279\u610f\u50b3\uff0c\u5f8c\u4e00\u5c64GPU\u76f4\u63a5\u5f9e\u5171\u4eab\u5feb\u53d6\u88e1\u8b80\uff0c\u7701\u4e86\u4f86\u56de\u62f7\u8c9d\u7684\u6642\u9593\uff0c\u5c24\u5176\u63a8\u7406\u6642\u5f88\u591a\u4e2d\u9593\u8cc7\u6599\u662f\u53ef\u4ee5\u5fa9\u7528\u7684\uff08\u6bd4\u5982\u540c\u4e00batch\u88e1\u591a\u500b\u6a23\u672c\u7684\u7279\u5fb5\u5716\uff09\uff0c\u7de9\u5b58\u4e00\u81f4\u80fd\u628a\u9019\u7a2e\u5fa9\u7528\u6548\u7387\u62c9\u6eff\uff0c\u9019\u624d\u662f\u5b83\u5728\u63a8\u7406\u88e1\u771f\u6b63\u7684\u50f9\u503c\uff0c\u4e0d\u662f\u5149\u8aaa\u5e36\u5bec\u9ad8\u5c31\u884c\u7684\u3002 \uff08\u4e8c\uff09\u63a8\u7406\u904e\u7a0b\u7684\u5ef6\u9072\u518d\u8aaa\u8aaa\u5ef6\u9072\u7684\u5f71\u97ff\uff0cScale Up\uff08\u55ae\u6a5f\u6ac3\u88e1\u7684\u901a\u8a0a\uff09\u5ef6\u9072250ns\uff0c\u800cScale Out\uff08\u4e0d\u540c\u6a5f\u6ac3\u4e4b\u9593\u7684\u901a\u4fe1\uff09\u516d\u4e03\u767ens\uff0c\u770b\u8457\u53ea\u5dee\u5e7e\u767e\u7d0d\u79d2\uff0c\u53ef\u63a8\u7406\u88e1\u9019\u5dee\u8ddd\u6703\u88ab\u653e\u5927\u3002\u63a8\u7406\u6642\u7684\u6bcf\u500b\u8acb\u6c42\u7684\u8655\u7406\u93c8\u8def\u88e1\uff0c\u901a\u4fe1\u4f54\u6bd4\u5176\u5be6\u5f88\u9ad8\uff0c\u6bd4\u5982\u4e00\u500b\u52d5\u614bbatch\u88e1\u6709100\u500b\u8acb\u6c42\uff0c\u6bcf\u500b\u8acb\u6c42\u8981\u7d93\u904e5\u6b21GPU\u9593\u901a\u4fe1\uff0c\u6bcf\u6b21\u5dee400ns\uff0c\u7e3d\u5171\u5c31\u5dee2\u5fae\u79d2\uff0c2\u5fae\u79d2\u5ef6\u9072\u5df2\u7d93\u5f88\u9ad8\u4e86\uff0c\u9ad8\u4e26\u767c\u7684\u6642\u5019\uff08\u96fb\u5546\u5927\u4fc3\u5ba2\u670d\u3001\u77ed\u5361\u8996\u983b\u63a8\u85a6\uff09\uff0c2\u5fae\u79d2\u5ef6\u9072\u5df2\u7d93\u5f88\u9ad8\u4e86\uff0c\u9ad8\u4e26\u767c\u7684\u6642\u5019\uff08\u96fb\u5546\u5927\u4fc3\u5ba2\u670d\u3001\u77ed\u5361\u8996\u983b\u63a8\u85a6\uff09\uff0c\u7d2f\u7a4d\u6210\u5343\u4e0a\u842c\u500b\u8acb\u6c42\u800c\u4e14\u63a8\u7406\u4e0d\u50cf\u8a13\u7df4\u80fd\u505a\u5f88\u591a\u6578\u64da\u9810\u53d6\uff0c\u5f88\u591a\u6642\u5019\u5f97\u201c\u5373\u6642\u901a\u4fe1\u201d\uff0c\u6bd4\u5982\u8655\u7406\u5b8c\u4e00\u5c64\u99ac\u4e0a\u8981\u4e0b\u4e00\u5c64\u7684\u6578\u64da\uff0c\u9019\u6642\u5019Scale Up\u7684\u4f4e\u5ef6\u9072\u5c31\u662f\u525b\u9700\uff0c\u8981\u662f\u7528Scale Out\uff0c\u5149\u7b49\u6578\u64da\u50b3\u8f38\u5c31\u628aGPU\u7a7a\u8457\u4e86\uff0c\u5229\u7528\u7387\u4e0a\u4e0d\u53bb\uff0c\u541e\u5410\u91cf\u81ea\u7136\u5c31\u6389\u4e0b\u4f86\u3002 \uff08\u4e09\uff09\u6210\u672c\u6bd4\u8f03\u9084\u6709\u6210\u672c\u9019\u584a\uff0cScale Up\u786c\u9ad4\u6bd4Scale Out\u8cb4\u5169\u3001\u4e09\u500d\uff0c\u53ef\u63a8\u7406\u662f\u9577\u671f\u8dd1\u7684\uff0c\u4e0d\u80fd\u53ea\u770b\u521d\u671f\u8cb7\u8a2d\u5099\u7684\u9322\u3002 Scale Up\u56e0\u70ba\u5feb\u53d6\u4e00\u81f4\u548c\u9ad8\u983b\u5bec\uff0cGPU\u5229\u7528\u7387\u80fd\u63d0\u4e0d\u5c11\u2014\u2014\u6bd4\u5982\u7528Scale Out\u7684\u6642\u5019\uff0cGPU\u53ef\u80fd\u670930%\u6642\u9593\u5728\u7b49\u6578\u64da\uff0cScale Up\u80fd\u628a\u9019\u6bb5\u6642\u9593\u58d3\u523010%\u4ee5\u5167\uff0c\u76f8\u7576\u65bc\u540c\u6a2310\u500bGPU\uff0cScale Up\u80fd\u591a\u8655\u7406\u5feb\u4e00\u500d\u7684\u8acb\u6c42\uff0c\u9577\u671f\u7b97\u4e0b\u4f86\u96fb\u8cbb\u3001\u6a5f\u623f\u7a7a\u9593\u90fd\u7701\u4e86\u3002\u800c\u4e14\u8d85\u5927\u898f\u6a21\u5ee0\u5546\u641e\u63a8\u7406\u96c6\u7fa4\uff0cScale Out\u8981\u7dad\u8b77\u591a\u8df3\u8def\u7531\u3001\u8907\u96dc\u7684\u7db2\u8def\u914d\u7f6e\uff0c\u7dad\u904b\u4eba\u54e1\u5f97\u5929\u5929\u76ef\u8457\u3002\u518d\u770b\u5ee0\u5546\u90a3\u4e9b\u6280\u8853\u8def\u5f91\uff0c\u4ed6\u5011\u5728\u63a8\u7406\u5834\u666f\u90fd\u662f\u7528\u7684\u4ec0\u9ebcScale Up\u6280\u8853\u3002\uff08\u56db\uff09\u4e0d\u540c\u7684Scale Up\u6280\u8853NVIDIA\u7684NVLink Fusion\uff0c\u8aaa\u662f\u80fd\u8b93CPU\u548cGPU\u5354\u540c\uff0c\u9019\u5728\u63a8\u7406\u88e1\u5176\u5be6\u5f88\u95dc\u9375\u2014\u2014\u56e0\u70ba\u63a8\u7406\u6642CPU\u8981\u505a\u9810\u8655\u7406\uff08\u6bd4\u5982\u628a\u6587\u5b57\u8f49token\uff09\u3001GPU\u505a\u8a08\u7b97\u3001CPUPU\u5f8c\u8655\u7406\uff0c\u8981\u662fCPU\u548cGPU\u901a\u4fe1\u6162\u5361\uff0c\u6574\u500b\u93c8\u8def\u5c31\u9019\u6a23\u3002 NVLink Fusion\u8b93\u5b83\u5011\u5feb\u53d6\u4e00\u81f4\uff0cCPU\u9810\u8655\u7406\u597d\u7684\u8cc7\u6599\u76f4\u63a5\u9032GPU\u7de9\u5b58\uff0c\u4e0d\u7528\u7b49PCIe\u6162\u6162\u50b3\uff0c\u4f4e\u5ef6\u9072\u5c31\u6709\u4fdd\u969c\u4e86\uff0c\u4f46\u554f\u984c\u662f\u5b83\u5f97\u642dNVIDIA\u81ea\u5df1\u7684Grace ARM\u8655\u7406\u5668\uff0c\u5176\u5be6\u5f88\u591a\u5ee0\u5546\u4e4b\u524d\u7684\u63a8\u7406\u96c6\u7fa4\u90fd\u662fx86\u67b6\u69cb\uff0c\u8981\u662f\u63dbARM\uff0c\u9a45\u52d5\u3001\u8edf\u9ad4\u670d\u52d9\u90fd\u5f97\u91cd\u4f86\uff0c\u5c31\u7b97\u4e0d\u958b\u7684AMD\u7684UA Link\uff0c\u8aaa\u662f\u80fd\u5feb\u901f\u843d\u5730\uff0c\u53ef\u63a8\u7406\u96c6\u7fa4\u6709\u6642\u5019\u4e5f\u9700\u8981\u591a\u6a5f\u67b6\u64f4\u5c55\uff08\u6bd4\u5982\u4e00\u500b\u57ce\u5e02\u7684\u63a8\u7406\u8acb\u6c42\u96c6\u4e2d\u5230\u5e7e\u500b\u6a5f\u67b6\uff09\uff0cUA Link\u5728\u591a\u6a5f\u67b6\u4e0a\u4e0d\u5982\u4ee5\u592a\u7db2\uff0c\u8981\u662f\u5f8c\u671f\u60f3\u64f4\u898f\u6a21\uff0c\u5c31\u5f97\u63db\u8a2d\u5099\uff0c\u53cd\u800c\u9ebb\u7169\u3002\u5927\u7684CSP\u5ee0\u5546\u4f8b\u5982Google\u3001Meta\u70ba\u5565\u50be\u5411\u4e59\u592a\u7db2\u8def\uff1f\u56e0\u70ba\u4ed6\u5011\u7684\u63a8\u7406\u6a21\u578b\u7d93\u5e38\u63db\uff0c\u9084\u5f97\u76f8\u5bb9\u65bc\u4e0d\u540c\u6676\u7247\uff08\u5982TPU\u3001MTIA\uff09\uff0c\u4e59\u592a\u7db2\u8def\u751f\u614b\u6210\u719f\uff0c\u4e0d\u7ba1\u63db\u4ec0\u9ebc\u786c\u4ef6\uff0c\u8edf\u9ad4\u4e0d\u7528\u5927\u6539\uff0c\u63a8\u7406\u670d\u52d9\u80fd\u5feb\u901f\u4e0a\u7dda\uff0c\u4e0d\u50cfNVLink\u3001UA Link\u90a3\u6a23\u7d81\u6b7b\u5728\u67d0\u985e\u786c\u9ad4\u4e0a\u3002 \uff08\u4e94\uff09\u9023\u63a5\u6280\u8853\u548c\u767d\u76d2\u8a2d\u5099\u9084\u6709\u9023\u63a5\u6280\u8853\u548c\u767d\u76d2\u8a2d\u5099\u3002\u55ae\u6a5f\u67b6\u7528\u9285\u7e9c\uff0c\u56e0\u70ba\u63a8\u7406\u96c6\u7fa4\u5927\u591a\u662f\u96c6\u4e2d\u90e8\u7f72\u7684\uff0c\u6bd4\u5982\u4e00\u500b\u8cc7\u6599\u4e2d\u5fc3\u88e1\u7684\u63a8\u7406\u7bc0\u9ede\u5c31\u64e0\u5728\u5e7e\u500b\u6a5f\u67b6\u88e1\uff0c\u9285\u7e9c\u6210\u672c\u4f4e\u9084\u5920\u5feb\uff0c4\u6a5f\u67b6\u4ee5\u5167\u7528AEC\u9285\u7e9c\u4e5f\u80fd\uff0c\u8d85\u904e4\u6a5f\u67b6\u624d\u7528\u5149\u7e96\u2014\u2014\u7562\u7adf\u63a8\u7406\u4e0d\u50cf\u8a13\u7df4\u53ef\u80fd\u8de8\u5730\u57df\uff0c\u6c92\u5fc5\u8981\u4e00\u958b\u59cb\u5c31\u4e0a\u5149\u7e96\u3002 CPO\u6280\u8853\u8aaa\u6f5b\u529b\u5927\uff0c\u4e5f\u662f\u56e0\u70ba\u63a8\u7406\u96c6\u7fa4\u5bc6\u5ea6\u9ad8\uff0c\u4e00\u5806GPU\u64e0\u5728\u4e00\u8d77\uff0cCPO\u80fd\u7701\u7a7a\u9593\u9084\u964d\u6563\u71b1\uff0c\u800c\u4e14\u63a8\u7406\u662f\u6301\u7e8c\u9ad8\u8ca0\u8f09\uff0cCPO\u7684\u80fd\u6548\u6bd4\u512a\u52e2\u660e\u986f\uff0c\u4f46\u8d85\u5927\u898f\u6a21\u5ee0\u5546\u70ba\u5565\u4e0d\u6562\u5148\u4e0a\uff1f\u56e0\u70ba\u63a8\u7406\u670d\u52d9\u4e0d\u80fd\u505c\uff0cCPO\u662f\u65b0\u6280\u8853\uff0c\u842c\u4e00\u51fa\u9ede\u517c\u5bb9\u6027\u554f\u984c\uff0c\u6574\u500b\u96c6\u7fa4\u5c31\u5f97 downtime\uff0c\u640d\u5931\u592a\u5927\uff0c\u6240\u4ee5\u4ed6\u5011\u5be7\u9858\u5148\u5f9e\u9285\u7e9c\u8dd1\u9806\u4e86\uff0c\u7b49CPO\u7a69\u5b9a\u4e86\u518d\u6162\u6162\u63db\uff0c\u9019\u662f\u5f9e\u201c\u63a8\u7406\u4e0d\u80fd\u65b7\u201d\u7684\u89d2\u5ea6\u8003\u616e\u7684\uff0c\u4e0d\u662f\u5149\u770b\u6280\u8853\u5148\u9032\u3002 \u767d\u76d2\u8a2d\u5099\u4e5f\u662f\uff0c\u63a8\u7406\u6642\u8981\u76f8\u5bb9\u65bc\u4e0d\u540c\u5ee0\u5546\u7684GPU\uff08\u4f8b\u5982\u6709\u7684\u7bc0\u9ede\u7528NVIDIA A100\uff0c\u6709\u7684\u7528AMD MI300\uff09\uff0c\u767d\u76d2\u5f97\u8abf\u9a45\u52d5\u3001\u56fa\u4ef6\uff0c\u8abf\u8a66\u8d77\u4f86\u9ebb\u7169\uff0c\u63a8\u7406\u96c6\u7fa4\u6700\u6015\u51fa\u554f\u984c\uff0c\u6240\u4ee5\u5be7\u9858\u591a\u82b1\u9ede\u9322\u8cb7Arista\u9019\u7a2e\u54c1\u724c\u8a2d\u5099\uff0c\u7a69\u5b9a\uff0c\u904b\u7dad\u7701\u5fc3\uff0c\u5c31\u7b97\u8cb4\u9ede\u4e5f\u503c\u3002\u4e8c\u3001NVLink\u6280\u8853 \uff08\u4e00\uff09\u7269\u7406\u5c64\u9762NVLink\u4e0d\u53ea\u662f\u500b\u5feb\u4e00\u9ede\u7684\u9023\u63a5\u7dda\uff0c\u5f9e\u5be6\u9ad4\u5c64\u5230\u5354\u5b9a\u5c64\u3001\u518d\u5230\u62d3\u6a38\u64f4\u5c55\uff0c\u6bcf\u4e00\u6b65\u90fd\u5728\u89e3\u6c7a\u50b3\u7d71\u4e92\u9023\uff08PCIe\uff09\u5728AI\u5834\u666f\u88e1\u7684\u77ed\u677f\u3002 \u9996\u5148\u8aaa\u7269\u7406\u5c64\uff0c\u7b2c\u4e94\u4ee3NVLink\u80fd\u505a\u52301.8TB\/s\u96d9\u5411\u983b\u5bec\uff0c\u4e0d\u662f\u9760\u5806\u7dda\u90a3\u9ebc\u7c21\u55ae\uff0c\u5b83\u7528\u7684\u662f\u300c\u9ede\u5c0d\u9ede\u5168\u96d9\u5de5\u901a\u9053\u300d\u8a2d\u8a08\uff1a\u6bcf\u500bGPU\u4e0a\u90fd\u6574\u5408\u4e86\u5c08\u9580\u7684NVLink\u63a7\u5236\u5668\uff0c\u63a7\u5236\u5668\u6703\u5206\u51fa\u591a\u500b\u9ad8\u901f\u5dee\u5206\u8a0a\u865f\u901a\u9053\uff08\u4f8b\u5982\u55ae\u4e00\u901a\u9053\u901f\u7387\u80fd\u5230100GB\/s\u4ee5\u4e0a\uff09\uff0c\u9019\u4e9b\u901a\u9053\u4e0d\u7d93\u904e\u4efb\u4f55\u4e2d\u9593\u300c\u4e2d\u7e7c\u7ad9\u300d\uff08PCIe\u7684\u8a71\u5f97\u8d70\u4e3b\u6a5f\u677f\u7684\u6839\u8907\u5408\u9ad4\uff09\uff0c\u76f4\u63a5\u9023\u63a5\u5230\u53e6\u4e00\u500bGPU\u7684\u63a7\u5236\u5668\u4e0a\u3002 \u800c\u4e14\u540c\u4e00\u6642\u9593\u65e2\u80fd\u767c\u6578\u64da\u53c8\u80fd\u6536\u6578\u64da\uff0c\u4e0d\u50cf\u6709\u4e9b\u4e92\u9023\u662f\u534a\u96d9\u5de5\u5f97\u5207\u63db\uff0c\u9019\u5c31\u5f9e\u786c\u9ad4\u4e0a\u628a\u983b\u5bec\u62c9\u6eff\u4e86\u2014\u2014\u6bd4\u5982\u6bcfGPU 900GB\/s\uff0c\u5176\u5be6\u5c31\u662f\u63a7\u5236\u5668\u88e1\u7684\u767c\u9001\u901a\u9053\u7e3d\u983b\u5bec\u52a0\u63a5\u6536\u901a\u9053\u7e3d\u983b\u5bec\uff0c\u96d9\u5411\u5806\u758a\u52a0\u52301.8TB\/s\uff0c\u6bd4PCIe 5.08GB\/128GB\/128GB\uff08128GB\uff09\u3002\u56e0\u70ba\u300c\u76f4\u9023+\u5168\u96d9\u5de5\u300d\u7684\u5be6\u9ad4\u8a2d\u8a08\uff0c\u6c92\u6d6a\u8cbb\u4efb\u4f55\u50b3\u8f38\u74b0\u7bc0\u3002 \uff08\u4e8c\uff09\u4f4e\u5ef6\u9072\u548c\u9ad8\u80fd\u6548\u9019\u5c31\u5f97\u7e7c\u7e8c\u6316\u5354\u5b9a\u5c64\u7684\u300c\u5feb\u53d6\u4e00\u81f4\u6027\u300d\u4e86\u3002 AI\u8a13\u7df4\u6216\u63a8\u7406\u6642\uff0c\u591a\u500bGPU\u8981\u8655\u7406\u540c\u4e00\u500b\u6a21\u578b\u7684\u4e0d\u540c\u90e8\u5206\uff0c\u6bd4\u5982\u4e00\u500bGPU\u7b97\u5b8cLayer1\u7684\u6fc0\u6d3b\u503c\uff0c\u5f97\u50b3\u7d66\u7b97Layer2\u7684GPU\uff0c\u8981\u662f\u6c92\u6709\u7de9\u5b58\u4e00\u81f4\uff0cLayer2\u7684GPU\u5f97\u7b49Layer1\u628a\u6578\u64da\u5148\u5b58\u5230\u81ea\u5df1\u7684\u986f\u5b58\uff0c\u518d\u6574\u4efd\u8b80\u904e\u4f86\uff0c\u4e2d\u9593\u591a\u4e86\u201c\u5b58\u53d6-NVL\u201d\u5169\u6b65\uff1b\u4f46NVL ink\u641e\u4e86\u500b\u201cGPU\u9593\u5171\u4eab\u865b\u64ec\u8a18\u61b6\u9ad4\u7a7a\u9593\u201d\uff0c\u6240\u6709\u9023\u5728NVLink\u4e0a\u7684GPU\uff0c\u80fd\u770b\u5230\u540c\u4e00\u584a\u201c\u908f\u8f2f\u7de9\u5b58\u5340\u201d\u2014\u2014Layer1\u7b97\u5b8c\u7684\u6fc0\u6d3b\u503c\uff0c\u4e0d\u7528\u7279\u610f\u5b58\u986f\u5b58\uff0c\u76f4\u63a5\u4e1f\u9032\u9019\u500b\u5171\u4eab\u7de9\u5b58\uff0cLayer2\u7684GPU\u8981\u7684\u6642\u5019\u76f4\u63a5\u5f9e\u7de9\u5b58\u88e1\u8b80\uff0c\u7701\u4e86\u4f86\u56de\u62f7\u8c9d\u7684\u6642\u9593\uff0c\u9019\u5c31\u662f\u5ef6\u9072\u4f4e\u7684\u539f\u56e0\u3002\u800c\u9019\u4e8b\u662f\u9760\u786c\u9ad4\u5be6\u73fe\u7684\uff0c\u6bcf\u500bNVLink\u63a7\u5236\u5668\u88e1\u90fd\u6709\u5c08\u9580\u7684\u201c\u4e00\u81f4\u6027\u5354\u8b70\u6a21\u7d44\u201d\uff0c\u4e0d\u7528CPU\u63d2\u624b\u8abf\u5ea6\uff08PCIe\u5c31\u5f97CPU\u7ba1\u5730\u5740\u6620\u5c04\uff0c\u6162\u5f97\u5f88\uff09\uff0c\u786c\u9ad4\u76f4\u63a5\u8655\u7406\u5730\u5740\u540c\u6b65\u548c\u6578\u64da\u8acb\u6c42\uff0c\u81ea\u7136\u80fd\u6548\u4e5f\u9ad8\u2014\u2014\u4f60\u60f3\uff0c\u5c11\u4e86CPU\u5e79\u9810\u548c\u6578\u64da\u62f7\u8c9d\uff0c\u5c31\u4e0d\u7528\u8017\u96fb\u7d14\u80fd\uff0c\u9019\u5c31\u662f\u6d6a\u8cbb\u6210\u672c\uff0c\u9019\u5c31\u662f\u6d6a\u8cbb\u6210\u672c\uff08\u4e09\uff09\u6a5f\u67b6\u7d1a\u64f4\u5145\u6a5f\u67b6\u7d1a\u64f4\u5145\u6d89\u53ca\u5230NVLink Switch\u6676\u7247\uff0d\u4e4b\u524d\u55ae\u7bc0\u9ede\u88e1\u7684GPU\u662f\u76f4\u63a5\u5169\u5169\u76f4\u9023\uff08\u7db2\u72c0\u62d3\u6a38\uff09\uff0c\u4f46\u8981\u64f4\u523072\u500bGPU\u7684\u6a5f\u67b6\u7d1a\uff0c\u7e3d\u4e0d\u80fd\u8b93\u6bcf\u500bGPU\u90fd\u8ddf\u5176\u4ed671\u500b\u9023\u4e00\u904d\u5427\uff1f Switch\u6676\u7247\u5c31\u76f8\u7576\u65bc\u6a1e\u7d10\uff0c\u5b83\u4e0a\u9762\u6709\u5f88\u591aNVLink\u7aef\u53e3\uff0c\u6bcf\u500b\u7aef\u53e3\u80fd\u9023\u4e00\u500bGPU\u7bc0\u9ede\uff08\u6bd4\u5982\u4e00\u500b\u7bc0\u9ede8\u500bGPU\uff0c\u900f\u904e\u5167\u90e8NVLink\u9023\u597d\uff09\uff0c\u7136\u5f8cSwitch\u6703\u628a\u9019\u4e9b\u7bc0\u9ede\u7d44\u6210\u4e00\u500b\u300cNVLink\u57df\u300d\u3002 \u9019\u88e1Switch\u6709\u500b\u300c\u7121\u963b\u585e\u8f49\u9001\u300d\u8a2d\u8a08\uff1a\u4f8b\u5982\u7bc0\u9edeA\u7684GPU\u8981\u7d66\u7bc0\u9edeB\u7684GPU\u50b3\u6578\u64da\uff0c\u4e0d\u7528\u7e5e\u5176\u4ed6\u7bc0\u9ede\uff0cSwitch\u76f4\u63a5\u5728\u5167\u90e8\u5efa\u7acb\u5c08\u7528\u901a\u9053\uff0c\u800c\u4e14\u652f\u63f4\u591a\u7d44\u6578\u64da\u540c\u6642\u50b3\u8f38\uff08\u4f8b\u5982A\u2192B\u3001C\u2192D\u80fd\u4e26\u884c\uff09\uff0c\u4e0d\u6703\u4e92\u76f8\u5835\u4f4f\u3002 130TB\/s\u7684\u57df\u983b\u5bec\u600e\u9ebc\u4f86\uff1f\u5c31\u662fSwitch\u6240\u6709\u9023\u63a5\u57e0\u7684\u7e3d\u983b\u5bec\u758a\u52a0\uff0c\u518d\u52a0\u4e0a\u5167\u90e8\u4ea4\u63db\u7d50\u69cb\u7684\u8655\u7406\u80fd\u529b\uff0c\u78ba\u4fdd\u6574\u500b\u6a5f\u67b6\u88e1\u7684GPU\u4e0d\u7ba1\u9694\u591a\u9060\uff0c\u90fd\u80fd\u4eab\u53d7\u63a5\u8fd1\u76f4\u9023\u7684\u901f\u5ea6\u3002\u6bd4\u8f03PCIe\u6216\u83ef\u70ba\u7684Cloud Matrix 384\uff0cPCIe\u662f\u6a39\u72c0\u7d50\u69cb\uff0c\u8d8a\u5f80\u4e0a\u5c64\u983b\u5bec\u8d8a\u64e0\uff0c\u591aGPU\u901a\u8a0a\u5f97\u7e5e\u6839\u8907\u5408\u9ad4\uff0c\u6839\u672c\u6490\u4e0d\u8d7772\u500bGPU\u7684\u898f\u6a21\uff1b\u83ef\u70ba\u90a3\u500b\u96d6\u7136\u80fd\u9023\u66f4\u591a\uff0c\u4f46\u5f97\u9760\u8907\u96dc\u7684\u591a\u5c64\u4ea4\u63db\u67b6\u69cb\uff0c\u591a\u4e86\u597d\u5e7e\u5c64\u8f49\u767c\uff0c\u4e0d\u50c5\u8abf\u8a66\u7684\u6642\u5019\u8981\u6392\u67e5\u6bcf\u4e00\u5c64\u7684\u554f\u984c\uff08\u6bd4\u5982\u67d0\u4e00\u5c64\u4ea4\u63db\u6a5f\u4e1f\u5305\uff0c\u4f60\u5f97\u4e00\u5c64\u4e00\u5c64\u627e\uff09\uff0c\u800c\u4e14\u8f49\u767c\u74b0\u7bc0\u591a\u4e86\uff0c\u7a69\u5b9a\u6027\u81ea\u7136\u4e0b\u964d\uff0c\u9084\u6c92\u91cf\u7522\u51fa\u8ca8\u4e5f\u8aaa\u660e\u9019\u7a2e\u8907\u96dc\u67b6\u69cb\u843d\u5730\u96e3\uff0c\u800cNVLink Switch\u662f\u55ae\u7d1a\u6216\u7c21\u55ae\u7d1a\u806f\uff0c\u7d50\u69cb\u7c21\u55ae\uff0c\u7a69\u5b9a\u6027\u548c\u5ef6\u9072\u624d\u80fd\u63a7\u5236\u4f4f\u3002 \uff08\u56db\uff09\u751f\u614b\u6574\u5408\u9019\u500b\u70ba\u5565\u80fd\u63d0\u5347\u6027\u80fd\uff1f\u5169\u65b9\u9762\uff0cSHARP\u5354\u5b9a\u548cMission Control\u3002 AI\u4efb\u52d9\u88e1\u6709\u500b\u5f88\u5e38\u898b\u7684\u64cd\u4f5c\u53eb\u505a\u300c\u6b78\u7d04\u300d\uff0d\u4f8b\u5982\u591a\u500bGPU\u7b97\u5b8c\u5404\u81ea\u7684\u68af\u5ea6\uff0c\u8981\u532f\u7e3d\u6210\u4e00\u500b\u5168\u57df\u68af\u5ea6\u518d\u66f4\u65b0\u53c3\u6578\uff0c\u50b3\u7d71\u505a\u6cd5\u662f\u6bcf\u500bGPU\u628a\u68af\u5ea6\u50b3\u7d66CPU\uff0cCPU\u532f\u7e3d\u5b8c\u518d\u767c\u56de\u53bb\uff0c\u9019\u4f86\u56de\u50b3\u8cc7\u6599\u7684\u6642\u9593\u7279\u5225\u9577\u3002\u4f46NVLink\u652f\u63f4SHARP\u5354\u8b70\uff0c\u9019\u500b\u5354\u8b70\u662f\u76f4\u63a5\u5728NVLink\u7684\u786c\u9ad4\u5c64\u9762\u5be6\u73fe\u6b78\u7d04\u904b\u7b97\u7684\uff0d\u4f8b\u5982\u591a\u500bGPU\u7684\u68af\u5ea6\u8cc7\u6599\u5728\u50b3\u5f80Switch\u7684\u6642\u5019\uff0cSwitch\u76f4\u63a5\u5728\u5167\u90e8\u5b8c\u6210\u6c42\u548c\u3001\u53d6\u6700\u5927\u503c\u9019\u4e9b\u64cd\u4f5c\uff0c\u518d\u50b3\u5230CPU\uff0c\u76f4\u63a5\u628a\u7d50\u679c\u767c\u7d66\u9700\u8981\u7684GPU\uff0c\u7b49\u65bc\u628a\u300c\u8cc7\u6599\u7bc0\u904b\u6210\u9019\u500b\u4e2d\u9593\u4e00\u6b65\uff0c\u4e0d\u7528\u518d\u50b3\u5230CPU\uff0c\u5c31\u7701\u4e86CPU\u3002\u800c\u4e14\u6bcf\u589e\u52a02\u500dNVLink\u983b\u5bec\uff0c\u80fd\u5e36\u4f861.3-1.4\u500d\u7684\u6a5f\u67b6\u7d1a\u6027\u80fd\u63d0\u5347\uff0c\u5c31\u662f\u56e0\u70ba\u983b\u5bec\u8d8a\u9ad8\uff0c\u540c\u6642\u80fd\u50b3\u8f38\u7684\u68af\u5ea6\u3001\u6fc0\u6d3b\u503c\u9019\u4e9b\u6578\u64da\u8d8a\u591a\uff0cSHARP\u7684\u786c\u9ad4\u6b78\u7d04\u80fd\u8655\u7406\u7684\u4e26\u884c\u6578\u64da\u91cf\u4e5f\u8d8a\u5927\uff0c\u4e0d\u6703\u8b93\u904b\u7b97\u7b49\u6578\u64da\uff08\u9019\u53eb\u505a\u300c\u8a08\u7b97-\u901a\u4fe1\u91cd\u758a\u300d\uff09\u3002\u81f3\u65bcMission […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[7174],"class_list":["post-13998","post","type-post","status-publish","format-standard","hentry","category-killtest","tag-nvidia"],"_links":{"self":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/13998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13998"}],"version-history":[{"count":1,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/13998\/revisions"}],"predecessor-version":[{"id":13999,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/13998\/revisions\/13999"}],"wp:attachment":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}