{"id":191238,"date":"2020-05-23T09:00:45","date_gmt":"2020-05-23T01:00:45","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=191238"},"modified":"2020-05-16T23:38:11","modified_gmt":"2020-05-16T15:38:11","slug":"nvidia-amp-architecture","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/nvidia-amp-architecture.html","title":{"rendered":"NVIDIA\u5b89\u57f9\u67b6\u6784\u6b63\u5f0f\u652f\u6301PCIe 4.0"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>AMD \u5e73\u53f0\u5df2\u7ecf\u5168\u9762\u652f\u6301 PCIe 4.0\uff0c\u4ece\u6d88\u8d39\u7ea7\u5230\u6570\u636e\u4e2d\u5fc3\uff0c\u663e\u5361\u3001\u5904\u7406\u5668\u3001\u4e3b\u677f\u82af\u7247\u7ec4\u5168\u90fd\u6709\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/2-3.jpg\" alt=\"\" width=\"600\" height=\"337\" class=\"alignnone size-full wp-image-191244\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/2-3.jpg 600w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/2-3-300x169.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Intel \u867d\u7136\u4e00\u5f00\u59cb\u53e3\u5934\u62d2\u7edd\uff0c\u4f46\u8eab\u4f53\u4e5f\u5f88\u8bda\u5b9e\uff0c\u9664\u4e86\u5728 FPGA \u7b49\u9886\u57df\u5df2\u652f\u6301 PCIe 4.0\uff0c\u7b2c\u4e8c\u4ee3\u50b2\u817e\u5b58\u50a8\u3001\u672a\u6765\u7684\u6d88\u8d39\u7ea7\u5e73\u53f0\u4e5f\u4f1a\u5bfc\u5165\u3002<\/p>\n<p>NVIDIA \u65b9\u9762\uff0c\u9ec4\u4ec1\u52cb\u521a\u521a\u63ed\u6653\u7684\u65b0\u4e00\u4ee3\u201c\u5b89\u57f9\u201d(Ampere)\u67b6\u6784\uff0c\u4e3b\u653b AI\u3001\u6570\u636e\u4e2d\u5fc3\u3001\u9ad8\u6027\u80fd\u8ba1\u7b97\u7b49\u5e02\u573a\u9886\u57df\uff0c\u4e5f\u9996\u6b21\u5f15\u5165\u4e86 PCIe 4.0\u3002<\/p>\n<p>\u5bf9\u4e8e\u652f\u6301 PCIe 4.0\uff0c\u9ec4\u4ec1\u52cb\u5728\u6f14\u8bb2\u4e2d\u5e76\u672a\u63d0\u53ca\uff0c\u5b98\u65b9\u8d44\u6599\u4e5f\u975e\u5e38\u4f4e\u8c03\uff0c\u4ec5\u4ec5\u5728\u5b89\u57f9\u7684\u67b6\u6784\u56fe\u4e0a\u6807\u6ce8\u4e86\u201cPCIe 4.0 \u4e3b\u63a7\u754c\u9762\u201d\u7684\u5b57\u6837\uff0c\u540c\u65f6\u5728 Tesla A100 \u8ba1\u7b97\u5361\u7684\u89c4\u683c\u8868\u91cc\u5217\u4e0a\u4e86 PCIe 4.0 64GB\/s\u3002<\/p>\n<p>\u9664\u4e86 PCIe 4.0\uff0cTesla A100 \u8ba1\u7b97\u5361\u8fd8\u652f\u6301\u7b2c\u4e09\u4ee3 NVLink \u4e92\u8fde\u603b\u7ebf\uff0c\u6bcf\u9897 GPU \u5bf9\u5916\u591a\u8fbe 12 \u8def\uff0c\u5e26\u5bbd\u4e5f\u9ad8\u8fbe 600GB\/s\uff0c\u76f8\u6bd4\u4e4b\u4e0b\u7b2c\u4e8c\u4ee3\u662f 6 \u8def\u3001300GB\/s\uff0c\u7b2c\u4e00\u4ee3\u53ea\u6709 4 \u8def\u3001160GB\/s\u3002<\/p>\n<p>\u6b64\u5916\uff0cNVIDIA \u540c\u65f6\u53d1\u5e03\u7684\u65b0\u4e00\u4ee3\u5de5\u4f5c\u7ad9\/\u4e2a\u4eba\u8d85\u7b97 DGX A100\uff0c\u8fd8\u96c6\u6210\u4e86 15TB PCIe 4.0 NVMe SSD \u56fa\u6001\u786c\u76d8\uff0c\u4f46\u672a\u62ab\u9732\u5177\u4f53\u5382\u5546\u548c\u54c1\u724c\u3002<\/p>\n<p>\u81f3\u4e8e\u672a\u6765\u7684 RTX 30 \u7cfb\u5217\u6e38\u620f\u5361\u662f\u5426\u4e5f\u652f\u6301 PCIe 4.0\uff0c\u76ee\u524d\u6682\u65e0\u786e\u5207\u6d88\u606f\uff0c\u4f46\u6ca1\u6709\u7406\u7531\u4e0d\u652f\u6301\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/3-3.jpg\" alt=\"\" width=\"600\" height=\"300\" class=\"alignnone size-full wp-image-191245\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/3-3.jpg 600w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/3-3-300x150.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/4-1.jpg\" alt=\"\" width=\"600\" height=\"584\" class=\"alignnone size-full wp-image-191246\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/4-1.jpg 600w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/05\/4-1-300x292.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Intel \u867d\u7136\u4e00\u5f00\u59cb\u53e3\u5934\u62d2\u7edd\uff0c\u4f46\u8eab\u4f53\u4e5f\u5f88\u8bda\u5b9e\uff0c\u9664\u4e86\u5728 FPGA \u7b49\u9886\u57df\u5df2\u652f\u6301 PCIe 4.0\uff0c\u7b2c\u4e8c\u4ee3\u50b2\u817e\u5b58 [&hellip;]<\/p>\n","protected":false},"author":1470,"featured_media":191247,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-191238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/191238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1470"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=191238"}],"version-history":[{"count":4,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/191238\/revisions"}],"predecessor-version":[{"id":191350,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/191238\/revisions\/191350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/191247"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=191238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=191238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=191238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}