\u5728\u5206\u5e03\u5f0f\u6df1\u5ea6\u5b66\u4e60\u7b49\u573a\u666f\u4e2d\uff0c\u53c2\u6570\u670d\u52a1\u5668\u4e0e\u5de5\u4f5c\u8282\u70b9\u9700\u9891\u7e41\u540c\u6b65\u6743\u91cd\uff0c\u5ef6\u8fdf\u7684\u964d\u4f4e\u80fd\u663e\u8457\u63d0\u5347\u8ba1\u7b97\u8d44\u6e90\u5229\u7528\u7387\uff0c\u52a0\u5feb\u8bad\u7ec3\u7b97\u6cd5\u7684\u6536\u655b\u901f\u5ea6\u3002<\/p>\n

\u652f\u6301\u7075\u6d3b\u62d3\u6251\uff0c\u9002\u914d\u5b9a\u5236\u5316\u914d\u7f6e<\/h3>\n

NVLink\u6700\u663e\u8457\u7684\u4f18\u52bf\u4e4b\u4e00\u662f\u5bf9\u591a\u6837\u5316\u7f51\u7edc\u62d3\u6251\u7684\u652f\u6301\uff0c\u4f7f\u67b6\u6784\u5e08\u80fd\u6839\u636e\u7279\u5b9a\u5de5\u4f5c\u8d1f\u8f7d\u9700\u6c42\u8bbe\u8ba1GPU\u96c6\u7fa4\u3002\u5e38\u89c1\u62d3\u6251\u5305\u62ec\uff1a<\/p>\n

\n
1. \u73af\u5f62\u7f51\u7edc\uff1a\u6bcf\u4e2aGPU\u4ec5\u8fde\u63a5\u4e24\u4e2a\u76f8\u90bb\u8282\u70b9\uff0c\u5e03\u7ebf\u590d\u6742\u5ea6\u4f4e\uff0c\u9002\u5408\u7ebf\u6027\u6269\u5c55\u573a\u666f\u3002<\/li>\n
2. \u7f51\u72b6\u7f51\u7edc\uff1a\u6bcf\u4e2aGPU\u4e0e\u591a\u4e2a\u5176\u4ed6GPU\u8fde\u63a5\uff0c\u517c\u5177\u9ad8\u5e26\u5bbd\u4e0e\u5197\u4f59\u6027\uff0c\u9002\u7528\u4e8e\u9ad8\u5ea6\u5e76\u884c\u5316\u4efb\u52a1\u3002<\/li>\n
3. \u5206\u5c42\u7ed3\u6784\uff1a\u7ed3\u5408\u591a\u79cd\u62d3\u6251\u5f62\u6210\u6df7\u5408\u7cfb\u7edf\uff0c\u5728\u6027\u80fd\u4e0e\u6210\u672c\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/li>\n<\/ol>\n

   \u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u6570\u636e\u4e2d\u5fc3\u80fd\u9488\u5bf9\u5177\u4f53\u5e94\u7528\u573a\u666f\u4f18\u5316\u57fa\u7840\u8bbe\u65bd\u2014\u2014\u65e0\u8bba\u662f\u4e3a\u4eba\u5de5\u667a\u80fd\u8bad\u7ec3\u6700\u5927\u5316\u541e\u5410\u91cf\uff0c\u8fd8\u662f\u4e3a\u5b9e\u65f6\u63a8\u7406\u964d\u4f4e\u5ef6\u8fdf\uff0c\u90fd\u80fd\u627e\u5230\u9002\u914d\u65b9\u6848\u3002<\/p>\n

   \u5404\u5e94\u7528\u573a\u666f\u4e0b\u7684\u5b9e\u9645\u6027\u80fd\u63d0\u5347<\/strong><\/h2>\n

   NVLink\u7684\u7406\u8bba\u4f18\u52bf\u5728\u5b9e\u9645\u573a\u666f\u4e2d\u8f6c\u5316\u4e3a\u5207\u5b9e\u7684\u6027\u80fd\u63d0\u5347\u3002\u4ee5\u4e0b\u5c06\u5206\u6790\u5176\u5728\u5173\u952e\u5e94\u7528\u9886\u57df\u7684\u5177\u4f53\u8868\u73b0\uff1a<\/p>\n

   \u4eba\u5de5\u667a\u80fd\u4e0e\u673a\u5668\u5b66\u4e60\u8bad\u7ec3<\/h3>\n

   \u5728\u5927\u89c4\u6a21\u5206\u5e03\u5f0f\u8bad\u7ec3\u4e2d\uff0cGPU\u95f4\u901a\u4fe1\u6548\u7387\u76f4\u63a5\u5f71\u54cd\u8bad\u7ec3\u901f\u5ea6\u4e0e\u8d44\u6e90\u5229\u7528\u7387\u3002\u7814\u7a76\u8868\u660e\uff0c\u5728\u6d89\u53ca\u5927\u89c4\u6a21\u795e\u7ecf\u7f51\u7edc\u7684\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\uff1a<\/p>\n

   \n
   • \u4e0e\u57fa\u4e8ePCIe\u7684\u7cfb\u7edf\u76f8\u6bd4\uff0c\u68af\u5ea6\u540c\u6b65\u65f6\u95f4\u7f29\u77ed\u9ad8\u8fbe80%\uff0c\u652f\u6301\u66f4\u5927\u6279\u6b21\u5927\u5c0f\u4e14\u4e0d\u635f\u5931\u901f\u5ea6\u3002<\/li>\n
   • \u9488\u5bf9\u5927\u578b\u8bed\u8a00\u6a21\u578b\u7b49\u573a\u666f\uff0c\u6574\u4f53\u8bad\u7ec3\u65f6\u95f4\u53ef\u7f29\u77ed30%-50%\uff08\u5177\u4f53\u53d6\u51b3\u4e8e\u96c6\u7fa4\u89c4\u6a21\u4e0e\u62d3\u6251\uff09\u3002<\/li>\n
   • \u5728PCIe\u96c6\u7fa4\u4e2d\u5e38\u5360\u8bad\u7ec3\u65f6\u95f4\u8f83\u5927\u6bd4\u4f8b\u7684\u901a\u4fe1\u5f00\u9500\u88ab\u5927\u5e45\u964d\u4f4e\uff0cGPU\u5229\u7528\u7387\u663e\u8457\u63d0\u5347\u3002<\/li>\n<\/ul>\n

     \u8fd9\u4e9b\u63d0\u5347\u5bf9\u8fd0\u884c\u8ba1\u7b97\u5bc6\u96c6\u578b\u8bad\u7ec3\u4efb\u52a1\u7684\u673a\u6784\u81f3\u5173\u91cd\u8981\uff0c\u76f4\u63a5\u610f\u5473\u7740\u6a21\u578b\u8fed\u4ee3\u901f\u5ea6\u52a0\u5feb\u4e0e\u8fd0\u8425\u6210\u672c\u964d\u4f4e\u3002<\/p>\n

     \u9ad8\u6027\u80fd\u8ba1\u7b97\uff08HPC\uff09<\/h3>\n

     \u5728\u8ba1\u7b97\u6d41\u4f53\u52a8\u529b\u5b66\u3001\u5206\u5b50\u5efa\u6a21\u3001\u91d1\u878d\u6a21\u62df\u7b49\u9ad8\u6027\u80fd\u8ba1\u7b97\u5e94\u7528\u4e2d\uff0cGPU\u95f4\u5feb\u901f\u4f20\u8f93\u6570\u636e\u662f\u4fdd\u8bc1\u6570\u503c\u7cbe\u5ea6\u4e0e\u6027\u80fd\u7684\u5173\u952e\u3002\u6848\u4f8b\u7814\u7a76\u663e\u793a\uff1a<\/p>\n

     \n
     • \u91c7\u7528NVLink\u6280\u672f\u540e\uff0c\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u7684\u8fd0\u884c\u901f\u5ea6\u63d0\u5347\u9ad8\u8fbe60%\uff0c\u4f7f\u7814\u7a76\u4eba\u5458\u80fd\u5728\u66f4\u77ed\u65f6\u95f4\u5185\u6a21\u62df\u66f4\u590d\u6742\u7684\u7cfb\u7edf\u3002<\/li>\n
     • \u5e76\u884c\u8ba1\u7b97\u4efb\u52a1\u7684\u6269\u5c55\u6027\u663e\u8457\u6539\u5584\u2014\u2014\u589e\u52a0\u66f4\u591aGPU\u65f6\uff0c\u6027\u80fd\u63a5\u8fd1\u7ebf\u6027\u589e\u957f\uff0c\u800c\u975e\u4f20\u7edf\u4e92\u8054\u6280\u672f\u4e0b\u7684\u6536\u76ca\u9012\u51cf\u3002<\/li>\n
     • \u5b9e\u65f6\u6570\u636e\u5904\u7406\u7684\u7cbe\u5ea6\u63d0\u5347\uff0c\u8fd9\u5bf9\u9ad8\u9891\u4ea4\u6613\u7b49\u6beb\u79d2\u7ea7\u5ef6\u8fdf\u53ef\u80fd\u5f71\u54cd\u7ed3\u679c\u7684\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n

       \u6570\u636e\u4e2d\u5fc3\u4e0e\u670d\u52a1\u5668\u79df\u7528\u5e94\u7528<\/h3>\n

       \u5728\u6570\u636e\u4e2d\u5fc3\u73af\u5883\u4e2d\uff0c\u5c24\u5176\u662f\u63d0\u4f9b\u670d\u52a1\u5668\u79df\u7528\u4e0e\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u7684\u573a\u666f\uff0cNVLink\u6280\u672f\u5728\u4e3a\u5ba2\u6237\u4ea4\u4ed8\u9ad8\u6027\u80fd\u89e3\u51b3\u65b9\u6848\u65b9\u9762\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n

       \n
       • \u4e91\u670d\u52a1\u5546\u53ef\u63d0\u4f9b\u6027\u80fd\u66f4\u5f3a\u7684GPU\u52a0\u901f\u5b9e\u4f8b\uff0c\u5438\u5f15\u4eba\u5de5\u667a\u80fd\u5f00\u53d1\u4e0e\u9ad8\u6027\u80fd\u8ba1\u7b97\u9886\u57df\u9700\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u5e26\u5bbd\u4e92\u8054\u7684\u5ba2\u6237\u3002<\/li>\n
       • \u670d\u52a1\u5668\u6258\u7ba1\u673a\u623f\u80fd\u4f18\u5316\u9ad8\u5bc6\u5ea6GPU\u96c6\u7fa4\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u5728\u6700\u5927\u5316\u7a7a\u95f4\u4e0e\u80fd\u6e90\u6548\u7387\u7684\u540c\u65f6\uff0c\u63d0\u4f9b\u66f4\u5353\u8d8a\u7684\u6027\u80fd\u3002<\/li>\n
       • \u8fb9\u7f18\u8ba1\u7b97\u90e8\u7f72\u5e38\u9700\u5206\u5e03\u5f0fGPU\u67b6\u6784\u5b9e\u73b0\u5b9e\u65f6\u5904\u7406\uff0cNVLink\u7684\u4f4e\u5ef6\u8fdf\u4e0e\u7075\u6d3b\u62d3\u6251\u7279\u6027\u53ef\u786e\u4fdd\u5e94\u7528\u54cd\u5e94\u8fc5\u901f\u3002<\/li>\n<\/ul>\n

         \u90e8\u7f72\u65f6\u7684\u67b6\u6784\u8003\u91cf<\/strong><\/h2>\n

         \u5c3d\u7ba1NVLink\u7684\u6027\u80fd\u4f18\u52bf\u663e\u8457\uff0c\u4f46\u90e8\u7f72\u8be5\u6280\u672f\u9700\u7efc\u5408\u8003\u8651\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u751f\u6001\uff1a<\/p>\n

         \u786c\u4ef6\u517c\u5bb9\u6027\u4e0e\u8bbe\u8ba1<\/h3>\n

         \u8981\u5145\u5206\u5229\u7528NVLink\u6280\u672f\uff0c\u6570\u636e\u4e2d\u5fc3\u9700\u786e\u4fdd\u57fa\u7840\u8bbe\u65bd\u652f\u6301\u4ee5\u4e0b\u5173\u952e\u786c\u4ef6\u7ec4\u4ef6\uff1a<\/p>\n

         \n
         • \u539f\u751f\u652f\u6301NVLink\u7684GPU\uff1a\u8fd9\u7c7bGPU\u5df2\u5728\u591a\u4ee3\u9ad8\u7aef\u8ba1\u7b97\u52a0\u901f\u5361\u4e2d\u666e\u53ca\u3002<\/li>\n
         • \u9002\u914d\u591a\u94fe\u8def\u914d\u7f6e\u7684\u670d\u52a1\u5668\u4e3b\u677f\u4e0e\u673a\u7bb1\uff1a\u9700\u6ee1\u8db3\u989d\u5916\u5e03\u7ebf\u4e0e\u4f9b\u7535\u9700\u6c42\u3002<\/li>\n
         • \u9002\u914d\u9ad8\u5bc6\u5ea6\u9ad8\u6027\u80fdGPU\u7684\u6563\u70ed\u65b9\u6848\uff1aNVLink\u8fde\u63a5\u7684GPU\u96c6\u7fa4\u5bc6\u5ea6\u66f4\u9ad8\uff0c\u9700\u66f4\u5f3a\u7684\u6563\u70ed\u80fd\u529b\u3002<\/li>\n<\/ul>\n

           \u8f6f\u4ef6\u751f\u6001\u4e0e\u4f18\u5316<\/h3>\n

           \u5728\u8f6f\u4ef6\u5c42\u9762\uff0c\u652f\u6301NVLink\u7684\u6210\u719f\u751f\u6001\u5df2\u9010\u6b65\u5f62\u6210\uff0c\u5305\u62ec\uff1a<\/p>\n

           \n
           • \u5e95\u5c42\u9a71\u52a8\u4e0e\u5e93\uff1a\u5c4f\u853d\u786c\u4ef6\u590d\u6742\u5ea6\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u4e13\u6ce8\u4e8e\u5e94\u7528\u903b\u8f91\u3002<\/li>\n
           • \u4e3b\u6d41\u6846\u67b6\u652f\u6301\uff1aPyTorch\u3001TensorFlow\u7b49\u6846\u67b6\u5747\u96c6\u6210\u9488\u5bf9NVLink\u5206\u5e03\u5f0f\u8bad\u7ec3\u7684\u4f18\u5316\u3002<\/li>\n
           • GPU\u96c6\u7fa4\u76d1\u63a7\u4e0e\u7ba1\u7406\u5de5\u5177\uff1a\u5e2e\u52a9\u7ba1\u7406\u5458\u4f18\u5316\u8d44\u6e90\u5206\u914d\uff0c\u6392\u67e5\u6027\u80fd\u95ee\u9898\u3002<\/li>\n<\/ul>\n

             \u5f00\u53d1\u8005\u8fd8\u5e94\u5145\u5206\u5229\u7528\u652f\u6301NVLink\u7279\u6027\u7684\u7f16\u7a0b\u6a21\u578b\uff08\u5982\u76f4\u63a5GPU\u5185\u5b58\u8bbf\u95ee\u3001\u52a8\u6001\u8d1f\u8f7d\u5747\u8861\uff09\uff0c\u4ee5\u6700\u5927\u5316\u5e94\u7528\u6027\u80fd\u3002<\/p>\n

             NVLink\u5f15\u9886\u591aGPU\u8ba1\u7b97\u7684\u672a\u6765<\/strong><\/h2>\n

             \u968f\u7740\u8ba1\u7b97\u9700\u6c42\u6301\u7eed\u589e\u957f\uff0cNVLink\u8fd9\u4e00\u9ad8\u901f\u4e92\u8054\u6280\u672f\u5728\u652f\u6491\u4e0b\u4e00\u4ee3\u5e94\u7528\u65b9\u9762\u7684\u4f5c\u7528\u6108\u53d1\u91cd\u8981\u3002\u5c55\u671b\u672a\u6765\uff0c\u4ee5\u4e0b\u8d8b\u52bf\u9884\u793a\u7740\u66f4\u5e7f\u9614\u7684\u53d1\u5c55\u7a7a\u95f4\uff1a<\/p>\n

             \n
             • \u6bcf\u4ee3\u6280\u672f\u6301\u7eed\u63d0\u5347\u5e26\u5bbd\u4e0e\u964d\u4f4e\u5ef6\u8fdf\uff0c\u4e0e\u4e92\u8054\u6280\u672f\u7684\u6469\u5c14\u5b9a\u5f8b\u4fdd\u6301\u540c\u6b65\u3002<\/li>\n
             • \u4e0e\u65b0\u5174\u6807\u51c6\u878d\u5408\uff1a\u5982\u4e0eCXL\uff08\u8ba1\u7b97\u5feb\u901f\u94fe\u8def\uff09\u96c6\u6210\uff0c\u8fdb\u4e00\u6b65\u6574\u5408\u5f02\u6784\u7cfb\u7edf\u4e2d\u7684\u5185\u5b58\u4e0e\u8ba1\u7b97\u8d44\u6e90\u3002<\/li>\n
             • \u62d3\u5c55\u81f3\u65b0\u5174\u9886\u57df\uff1a\u5982\u91cf\u5b50\u8ba1\u7b97\u52a0\u901f\u573a\u666f\uff0c\u6df7\u5408\u7ecf\u5178-\u91cf\u5b50\u7cfb\u7edf\u9700\u8bbe\u5907\u95f4\u65e0\u7f1d\u901a\u4fe1\uff0cNVLink\u53ef\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002<\/li>\n<\/ul>\n

               \u5bf9\u4e8e\u4f9d\u8d56\u591aGPU\u8ba1\u7b97\u7684\u6570\u636e\u4e2d\u5fc3\u4e0e\u673a\u6784\u800c\u8a00\uff0c\u5982\u4eca\u91c7\u7528NVLink\u6280\u672f\uff0c\u80fd\u4e3a\u672a\u6765\u521b\u65b0\u5960\u5b9a\u57fa\u7840\uff0c\u786e\u4fdd\u57fa\u7840\u8bbe\u65bd\u5177\u5907\u7ade\u4e89\u529b\u4e0e\u672a\u6765\u9002\u5e94\u6027\u3002<\/p>\n

               \u7ed3\u8bba\uff1a\u591aGPU\u6027\u80fd\u7684\u8303\u5f0f\u8f6c\u79fb<\/strong><\/h2>\n

               \u7efc\u4e0a\uff0cNVLink\u8fd9\u4e00\u9ad8\u901f\u4e92\u8054\u6280\u672f\u6807\u5fd7\u7740\u591aGPU\u8ba1\u7b97\u7684\u91cd\u5927\u98de\u8dc3\u3002\u5b83\u901a\u8fc7\u89e3\u51b3\u4f20\u7edf\u4e92\u8054\u6280\u672f\u5728\u5e26\u5bbd\u3001\u5ef6\u8fdf\u4e0e\u62d3\u6251\u7075\u6d3b\u6027\u4e0a\u7684\u56fa\u6709\u5c40\u9650\uff0c\u91ca\u653e\u4e86GPU\u96c6\u7fa4\u7684\u5168\u90e8\u6f5c\u529b\uff0c\u5728\u4eba\u5de5\u667a\u80fd\u3001\u9ad8\u6027\u80fd\u8ba1\u7b97\u3001\u6570\u636e\u4e2d\u5fc3\u7b49\u9886\u57df\u5b9e\u73b0\u4e86\u53d8\u9769\u6027\u7684\u6027\u80fd\u63d0\u5347\u3002\u5982\u4eca\uff0c\u4ece\u91d1\u878d\u5230\u533b\u7597\u7684\u5404\u884c\u4e1a\u5bf9\u5148\u8fdb\u8ba1\u7b97\u7684\u4f9d\u8d56\u65e5\u76ca\u52a0\u6df1\uff0c\u9ad8\u6548\u6269\u5c55\u591aGPU\u7cfb\u7edf\u5df2\u4e0d\u4ec5\u662f\u7ade\u4e89\u4f18\u52bf\uff0c\u66f4\u662f\u5fc5\u5907\u80fd\u529b\u3002<\/p>\n

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               Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":27393,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[8885,8886,8887,8746,248],"class_list":["post-27397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-nvlink-technology-sc","tag-multi-gpu-performance-sc","tag-high-speed-interconnect-sc","tag-distributed-computing-sc","tag-hong-kong-server-rental-sc"],"acf":[],"yoast_head":"\n