{"id":22227,"date":"2025-07-11T14:22:05","date_gmt":"2025-07-11T06:22:05","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/dgx-vs-hgx-vs-igx-nvidias-ai-computing-platforms\/"},"modified":"2025-07-11T14:36:13","modified_gmt":"2025-07-11T06:36:13","slug":"dgx-vs-hgx-vs-igx-nvidias-ai-computing-platforms","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/dgx-vs-hgx-vs-igx-nvidias-ai-computing-platforms\/","title":{"rendered":"DGX vs HGX vs IGX: NVIDIA\u7684AI\u8ba1\u7b97\u5e73\u53f0"},"content":{"rendered":"<p>\u5728\u5feb\u901f\u53d1\u5c55\u7684AI\u8ba1\u7b97\u9886\u57df\u4e2d\uff0c<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/amd-vs-nvidia-a-deep-dive-into-performance-benchmarks\/\" target=\"_blank\">NVIDIA<\/a>\u7684\u4e13\u4e1a\u5e73\u53f0 &#8211; DGX\u3001HGX\u548cIGX &#8211; \u4f5c\u4e3a\u91cd\u5851\u4f01\u4e1a\u8ba1\u7b97\u80fd\u529b\u7684\u6280\u672f\u652f\u67f1\u800c\u5b58\u5728\u3002\u5bf9\u4e8e\u5728<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\" target=\"_blank\">\u9999\u6e2f\u6570\u636e\u4e2d\u5fc3<\/a>\u751f\u6001\u7cfb\u7edf\u4e2d\u5de5\u4f5c\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\uff0c\u7279\u522b\u662f\u5728\u5c06\u519b\u6fb3\u548c\u8475\u6d8c\u7b49\u65b0\u5174\u96c6\u7fa4\u4e2d\uff0c\u4e86\u89e3\u8fd9\u4e9b\u5e73\u53f0\u5bf9\u4e8e\u5b9e\u65bd\u5f3a\u5927\u7684AI\u57fa\u7840\u8bbe\u65bd\u89e3\u51b3\u65b9\u6848\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u4e0e\u9999\u6e2f\u4f5c\u4e3aAI\u521b\u65b0\u4e2d\u5fc3\u7684\u5730\u4f4d\u76f8\u7b26\u3002<\/p>\n<h2><strong>\u4e86\u89e3NVIDIA DGX\uff1aAI\u7814\u7a76\u7684\u5f3a\u5927\u5f15\u64ce<\/strong><\/h2>\n<p>NVIDIA DGX\u4ee3\u8868\u4e86AI\u8ba1\u7b97\u7cfb\u7edf\u7684\u9876\u5cf0\uff0c\u4e13\u95e8\u4e3a\u4eba\u5de5\u667a\u80fd\u7684\u5f00\u521b\u6027\u7814\u7a76\u548c\u5f00\u53d1\u800c\u8bbe\u8ba1\u3002DGX\u7cfb\u7edf\u7684\u6838\u5fc3\u96c6\u6210\u4e86\u591a\u4e2a\u901a\u8fc7NVLink\u6280\u672f\u4e92\u8fde\u7684NVIDIA A100\u6216H100 Tensor Core GPU\u3002\u6700\u65b0\u7684DGX H100\u7cfb\u7edf\u63d0\u4f9b\u9ad8\u8fbe32 petaFLOPS\u7684AI\u6027\u80fd\uff0c\u6bd4\u524d\u4ee3\u4ea7\u54c1\u63d0\u5347\u4e866\u500d\u3002<\/p>\n<ul>\n<li>\u652f\u6301900GB\/s\u53cc\u5411\u5e26\u5bbd\u7684NVSwitch\u7ed3\u6784\u7684\u591aGPU\u67b6\u6784<\/li>\n<li>\u4e13\u4e3a\u5177\u6709\u7b2c\u56db\u4ee3Tensor Cores\u7684AI\u8bad\u7ec3\u5de5\u4f5c\u8d1f\u8f7d\u800c\u8bbe\u8ba1<\/li>\n<li>\u5305\u62ecCUDA-X AI\u548cNGC\u5bb9\u5668\u7684\u4f18\u5316\u8f6f\u4ef6\u6808<\/li>\n<li>\u5177\u6709DGX OS\u548cBase Command Platform\u7684\u4f01\u4e1a\u7ea7\u7cfb\u7edf\u7ba1\u7406<\/li>\n<li>\u5177\u6709400Gb\/s HDR\u8fde\u63a5\u7684InfiniBand\u7f51\u7edc<\/li>\n<li>\u5148\u8fdb\u7684\u7535\u6e90\u548c\u70ed\u7ba1\u7406\u529f\u80fd<\/li>\n<li>\u539f\u751f\u652f\u6301\u5206\u5e03\u5f0f\u8bad\u7ec3\u6846\u67b6<\/li>\n<\/ul>\n<p>DGX\u5e73\u53f0\u7684\u67b6\u6784\u5b9e\u73b0\u4e86\u524d\u6240\u672a\u6709\u7684\u8ba1\u7b97\u5bc6\u5ea6\uff0c\u5728\u5355\u4e2a\u7cfb\u7edf\u4e2d\u63d0\u4f9b\u9ad8\u8fbe1 petaFLOP\u7684AI\u6027\u80fd\u3002\u8fd9\u5bf9\u9999\u6e2f\u63a8\u52a8AI\u521b\u65b0\u8fb9\u754c\u7684\u7814\u7a76\u673a\u6784\u548c\u4f01\u4e1a\u7279\u522b\u6709\u4ef7\u503c\uff0c\u5305\u62ec\u4e13\u6ce8\u4e8e\u81ea\u7136\u8bed\u8a00\u5904\u7406\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u5e94\u7528\u7684\u5927\u5b66\u548c\u7814\u53d1\u4e2d\u5fc3\u3002<\/p>\n<h2><strong>NVIDIA HGX\uff1a\u652f\u6301\u4e91\u89c4\u6a21AI\u8fd0\u8425<\/strong><\/h2>\n<p>\u867d\u7136DGX\u9488\u5bf9\u72ec\u7acb\u7684AI\u7814\u7a76\u73af\u5883\uff0c\u4f46HGX\u5e73\u53f0\u662f\u4e3a\u8d85\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u90e8\u7f72\u800c\u8bbe\u8ba1\u7684\u3002\u8fd9\u79cd\u67b6\u6784\u5bf9\u9999\u6e2f\u84ec\u52c3\u53d1\u5c55\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u548c\u670d\u52a1\u5668\u6258\u7ba1\u8bbe\u65bd\u7279\u522b\u91cd\u8981\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u670d\u52a1\u4e8e\u5927\u6e7e\u533a\u6280\u672f\u751f\u6001\u7cfb\u7edf\u7684\u673a\u6784\u3002<\/p>\n<ul>\n<li>\u652f\u63014\/8\u8defGPU\u57fa\u677f\u8bbe\u8ba1\u7684\u7075\u6d3bGPU\u914d\u7f6e<\/li>\n<li>\u5177\u6709GPU\u5230GPU\u76f4\u63a5\u901a\u4fe1\u7684\u9ad8\u7ea7NVLink\u4e92\u8fde<\/li>\n<li>\u652f\u6301\u589e\u5f3a\u4e3b\u673a\u8fde\u63a5\u7684PCIe Gen 4<\/li>\n<li>\u901a\u8fc7\u786c\u4ef6\u7ea7\u9694\u79bb\u9488\u5bf9\u591a\u79df\u6237\u73af\u5883\u4f18\u5316<\/li>\n<li>\u5177\u6709\u52a8\u6001\u529f\u7387\u9650\u5236\u7684\u589e\u5f3a\u578b\u80fd\u6e90\u6548\u7387<\/li>\n<li>\u652f\u6301\u5305\u62ec\u63a8\u7406\u548c\u8bad\u7ec3\u5728\u5185\u7684\u591a\u6837\u5316\u52a0\u901f\u9700\u6c42<\/li>\n<li>\u4e0e\u4e3b\u8981\u4e91\u7f16\u6392\u5e73\u53f0\u7684\u539f\u751f\u96c6\u6210<\/li>\n<\/ul>\n<p>HGX\u7684\u6a21\u5757\u5316\u8bbe\u8ba1\u5141\u8bb8\u6570\u636e\u4e2d\u5fc3\u9ad8\u6548\u6269\u5c55AI\u80fd\u529b\uff0c\u652f\u6301\u4ece\u63a8\u7406\u4efb\u52a1\u5230\u5927\u89c4\u6a21\u8bad\u7ec3\u64cd\u4f5c\u7684\u6240\u6709\u529f\u80fd\u3002\u8be5\u5e73\u53f0\u7684\u67b6\u6784\u4e0e\u6807\u51c6\u6570\u636e\u4e2d\u5fc3\u57fa\u7840\u8bbe\u65bd\u65e0\u7f1d\u96c6\u6210\uff0c\u4f7f\u5176\u6210\u4e3a\u9999\u6e2f\u5bfb\u6c42\u63d0\u4f9bAI\u5373\u670d\u52a1\u89e3\u51b3\u65b9\u6848\u7684\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u5546\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<h2><strong>IGX\uff1a\u8fb9\u7f18AI\u548c\u5de5\u4e1a\u8ba1\u7b97\u9769\u547d<\/strong><\/h2>\n<p>IGX\u5e73\u53f0\u4ee3\u8868\u4e86NVIDIA\u5bf9\u5de5\u4e1a\u7ea7AI\u8ba1\u7b97\u9700\u6c42\u7684\u7b54\u6848\u3002\u8fd9\u4e2a\u5e73\u53f0\u89e3\u51b3\u4e86\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u5b9e\u65bdAI\u7684\u72ec\u7279\u6311\u6218\uff0c\u8fd9\u5bf9\u9999\u6e2f\u7684\u5236\u9020\u4e1a\u3001\u667a\u6167\u57ce\u5e02\u8ba1\u5212\u548c\u5de5\u4e1a4.0\u8f6c\u578b\u7279\u522b\u91cd\u8981\u3002<\/p>\n<ol>\n<li>\u5177\u6709\u786e\u5b9a\u6027\u8ba1\u7b97\u6027\u80fd\u7684\u5b9e\u65f6\u5904\u7406\u80fd\u529b<\/li>\n<li>\u5177\u6709ECC\u5185\u5b58\u4fdd\u62a4\u7684\u5de5\u4e1a\u7ea7\u53ef\u9760\u6027<\/li>\n<li>\u5305\u62ec\u5b89\u5168\u542f\u52a8\u548c\u53ef\u4fe1\u6267\u884c\u7684\u9ad8\u7ea7\u5b89\u5168\u529f\u80fd<\/li>\n<li>\u4e0e\u5de5\u4e1a\u7269\u8054\u7f51\u534f\u8bae\u548c\u6807\u51c6\u7684\u517c\u5bb9\u6027<\/li>\n<li>\u652f\u6301\u65f6\u95f4\u654f\u611f\u7f51\u7edc(TSN)<\/li>\n<li>\u6ee1\u8db3IEC 61508\u8981\u6c42\u7684\u5185\u7f6e\u5b89\u5168\u529f\u80fd<\/li>\n<li>\u8fb9\u7f18\u4f18\u5316\u7684\u80fd\u6548\u529f\u80fd<\/li>\n<\/ol>\n<p>IGX\u7cfb\u7edf\u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8e\u5904\u7406\u5de5\u4e1a\u73af\u5883\u7684\u4e25\u683c\u8981\u6c42\uff0c\u540c\u65f6\u4fdd\u6301\u590d\u6742AI\u5de5\u4f5c\u8d1f\u8f7d\u6240\u9700\u7684\u9ad8\u6027\u80fd\u3002\u8fd9\u4f7f\u5176\u7279\u522b\u9002\u5408\u9999\u6e2f\u7684\u5148\u8fdb\u5236\u9020\u8bbe\u65bd\u3001\u667a\u80fd\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\u548c\u81ea\u52a8\u5316\u7269\u6d41\u8fd0\u8425\u3002<\/p>\n<h2><strong>\u6280\u672f\u6bd4\u8f83\u548c\u5b9e\u65bd\u7b56\u7565<\/strong><\/h2>\n<p>\u5728\u8bc4\u4f30\u8fd9\u4e9b\u5e73\u53f0\u5728\u9999\u6e2f\u6570\u636e\u4e2d\u5fc3\u7684\u90e8\u7f72\u65f6\uff0c\u9700\u8981\u8003\u8651\u51e0\u4e2a\u5173\u952e\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li>\u8ba1\u7b97\u5bc6\u5ea6\uff1a\n<ul>\n<li>DGX\uff1a\u6700\u9ad8\u5bc6\u5ea6\uff0c\u6bcfGPU 40GB\/s\u5e26\u5bbd<\/li>\n<li>HGX\uff1a\u5e73\u8861\u4e91\u89c4\u6a21\uff0c\u53ef\u914d\u7f6e\u5bc6\u5ea6<\/li>\n<li>IGX\uff1a\u9488\u5bf9\u8fb9\u7f18\u90e8\u7f72\u4f18\u5316\uff0c\u7d27\u51d1\u578b\u8bbe\u8ba1<\/li>\n<\/ul>\n<\/li>\n<li>\u80fd\u6e90\u6548\u7387\uff1a\n<ul>\n<li>DGX\uff1a\u6bcf\u7cfb\u7edf6.8kW-10.2kW<\/li>\n<li>HGX\uff1a\u6bcfGPU\u6a21\u5757350-450W<\/li>\n<li>IGX\uff1a\u6bcf\u7cfb\u7edf70-150W<\/li>\n<\/ul>\n<\/li>\n<li>\u90e8\u7f72\u7075\u6d3b\u6027\uff1a\n<ul>\n<li>DGX\uff1a\u5177\u6709\u96c6\u6210\u7f51\u7edc\u7684\u81ea\u5305\u542b\u7cfb\u7edf<\/li>\n<li>HGX\uff1a\u7b26\u5408OCP\u6807\u51c6\u7684\u6a21\u5757\u5316\u673a\u67b6\u89c4\u6a21\u96c6\u6210<\/li>\n<li>IGX\uff1a\u5177\u6709\u5de5\u4e1a\u8fde\u63a5\u5668\u7684\u8fb9\u7f18\u4f18\u5316\u5916\u5f62<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u9999\u6e2f\u6570\u636e\u4e2d\u5fc3\u7684\u5b9e\u65bd\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n<p>\u4e3a\u4e86\u5728\u9999\u6e2f\u72ec\u7279\u7684\u6570\u636e\u4e2d\u5fc3\u73af\u5883\u4e2d\u5b9e\u73b0\u6700\u4f73\u90e8\u7f72\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u6280\u672f\u5efa\u8bae\uff1a<\/p>\n<ol>\n<li>\u51b7\u5374\u57fa\u7840\u8bbe\u65bd\uff1a\n<ul>\n<li>\u4e3aDGX\u96c6\u7fa4\u5b9e\u65bd\u76f4\u63a5\u82af\u7247\u6db2\u4f53\u51b7\u5374<\/li>\n<li>\u4e3aHGX\u673a\u67b6\u90e8\u7f72\u540e\u95e8\u70ed\u4ea4\u6362\u5668<\/li>\n<li>\u901a\u8fc7\u70ed\u901a\u9053\u5c01\u95ed\u786e\u4fdd\u9002\u5f53\u7684\u6c14\u6d41\u7ba1\u7406<\/li>\n<li>\u76d1\u63a7\u6e7f\u5ea6\u6c34\u5e73\uff08\u6700\u4f73\u8303\u56f445-55% 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