{"id":7930,"date":"2025-08-28T17:38:00","date_gmt":"2025-08-28T09:38:00","guid":{"rendered":"https:\/\/meta-quantum.today\/?p=7930"},"modified":"2025-08-28T14:40:10","modified_gmt":"2025-08-28T06:40:10","slug":"%e4%b8%ad%e5%9b%bd%e5%9b%bd%e4%ba%a7%e8%8a%af%e7%89%87-ue8m0-fp8%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/meta-quantum.today\/?p=7930","title":{"rendered":"\u4e2d\u56fd\u56fd\u4ea7\u82af\u7247-UE8M0 FP8\u8be6\u89e3"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u5f15\u8a00<\/h2>\n\n\n\n<p>\u8fd1\u671f\uff0cDeepSeek\u53d1\u5e03\u7684V3.1\u7248\u672c\u6a21\u578b\u4e2d\u63d0\u5230\u7684&#8221;UE8M0 FP8&#8243;\u6280\u672f\u5f15\u53d1\u4e86\u8d44\u672c\u5e02\u573a\u7684\u70ed\u70c8\u53cd\u5e94\uff0c\u5bd2\u6b66\u7eaa\u7b49\u56fd\u4ea7\u82af\u7247\u6982\u5ff5\u80a1\u77ed\u7ebf\u66b4\u6da8\u5343\u4ebf\u5e02\u503c\u3002\u8fd9\u4e00\u6280\u672f\u6982\u5ff5\u7684\u80cc\u540e\u5230\u5e95\u8574\u542b\u7740\u600e\u6837\u7684\u6280\u672f\u903b\u8f91\uff1f\u662f\u5426\u771f\u7684\u80fd\u6210\u4e3a\u56fd\u4ea7\u82af\u7247\u7a81\u56f4\u7684\u5173\u952e\uff1f<a href=\"#video\" title=\"\">\u89c6\u9891<\/a>\u6df1\u5165\u89e3\u6790\u4e86\u8fd9\u4e00\u70ed\u95e8\u6982\u5ff5\u7684\u6765\u9f99\u53bb\u8109\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">UE8M0 FP8\u6280\u672f\u8be6\u89e3:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What\uff08\u4ec0\u4e48\uff09- UE8M0 FP8\u662f\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<p><strong>UE8M0 FP8<\/strong>\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u636e\u683c\u5f0f\uff0c\u5168\u79f0\u4e3a&#8221;Unsigned Exponent 8 bits Mantissa 0 bits Floating Point 8&#8243;\u3002<\/p>\n\n\n\n<p><strong>\u6838\u5fc3\u7279\u5f81\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>U\uff08Unsigned\uff09<\/strong>: \u65e0\u7b26\u53f7\uff0c\u53ea\u80fd\u8868\u793a0\u548c\u6b63\u6570<\/li>\n\n\n\n<li><strong>E8\uff08Exponent 8\uff09<\/strong>: 8\u4f4d\u6307\u6570\u4f4d<\/li>\n\n\n\n<li><strong>M0\uff08Mantissa 0\uff09<\/strong>: 0\u4f4d\u5c3e\u6570\uff08\u9ed8\u8ba4\u4e3a1\uff09<\/li>\n\n\n\n<li><strong>\u672c\u8d28<\/strong>: MXFP8\uff08Microscaling FP8\uff09\u683c\u5f0f\u4e2d\u7f29\u653e\u56e0\u5b50\u7684\u683c\u5f0f\uff0c\u800c\u975e\u72ec\u7acb\u7684FP8\u6570\u636e\u7c7b\u578b<\/li>\n\n\n\n<li><strong>\u8868\u793a\u8303\u56f4<\/strong>: \u53ea\u80fd\u8868\u793a2\u7684\u6574\u6570\u5e42\uff0c\u4ece2^0\u52302^255<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Who\uff08\u8c01\uff09- \u8c01\u53c2\u4e0e\u4e86\u8fd9\u9879\u6280\u672f\uff1f<\/h3>\n\n\n\n<p><strong>\u6280\u672f\u63a8\u52a8\u8005\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>NVIDIA<\/strong>: Blackwell\u67b6\u6784\u539f\u751f\u652f\u6301UE8M0\u683c\u5f0f<\/li>\n\n\n\n<li><strong>OCP\u7ec4\u7ec7<\/strong>: 2023\u5e74\u53d1\u5e03MX\uff08Microscaling\uff09\u6807\u51c6<\/li>\n\n\n\n<li><strong>DeepSeek<\/strong>: V3.1\u6a21\u578b\u9996\u6b21\u660e\u786e\u91c7\u7528UE8M0 FP8 Scale<\/li>\n<\/ol>\n\n\n\n<p><strong>\u56fd\u4ea7\u82af\u7247\u5382\u5546\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u534e\u4e3a\u6607\u817e<\/strong>: 910D\u82af\u7247\u5c06\u652f\u6301FP8\u7cbe\u5ea6<\/li>\n\n\n\n<li><strong>\u5bd2\u6b66\u7eaa<\/strong>: MLU370\/590\/690\u7cfb\u5217\u652f\u6301FP8\u8ba1\u7b97<\/li>\n\n\n\n<li><strong>\u6c90\u66e6<\/strong>: C500\/C600\u652f\u6301\u591a\u7cbe\u5ea6\u6df7\u5408\u7b97\u529b<\/li>\n\n\n\n<li><strong>\u71e7\u539f\u79d1\u6280<\/strong>: L600\u82af\u7247\u539f\u751f\u652f\u6301FP8<\/li>\n\n\n\n<li><strong>\u6469\u5c14\u7ebf\u7a0b<\/strong>: MUSA\u67b6\u6784\u652f\u6301UE8M0 FP8 Scale<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">When\uff08\u4f55\u65f6\uff09- \u6280\u672f\u53d1\u5c55\u65f6\u95f4\u7ebf<\/h3>\n\n\n\n<p><strong>\u5173\u952e\u65f6\u95f4\u8282\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>2023\u5e74<\/strong>: OCP\u7ec4\u7ec7\u53d1\u5e03MX\u6570\u636e\u683c\u5f0f\u6807\u51c6<\/li>\n\n\n\n<li><strong>2025\u5e74<\/strong>:\n<ol class=\"wp-block-list\">\n<li>NVIDIA Blackwell\u67b6\u6784\u5b9e\u73b0\u786c\u4ef6\u539f\u751f\u652f\u6301<\/li>\n\n\n\n<li>DeepSeek V3.1\uff088\u670821\u65e5\u53d1\u5e03\uff09\u91c7\u7528UE8M0 FP8\u6280\u672f<\/li>\n\n\n\n<li>\u534e\u4e3a\u6607\u817e910D\u9884\u8ba1Q4\u9001\u6d4b<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>2026\u5e74<\/strong>: \u534e\u4e3a\u6607\u817e910D\u9884\u8ba1Q1\u91cf\u4ea7<\/li>\n<\/ol>\n\n\n\n<p><strong>\u5e02\u573a\u53cd\u5e94\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>DeepSeek\u53d1\u5e03\u540e\uff0c\u56fd\u4ea7\u82af\u7247\u6982\u5ff5\u80a1\u77ed\u7ebf\u5927\u6da8<\/li>\n\n\n\n<li>\u5bd2\u6b66\u7eaa\u5e02\u503c\u7a81\u78345200\u4ebf\u5143\uff0c\u6210\u4e3aA\u80a1\u7b2c\u4e8c\u5927\u5e02\u503c\u516c\u53f8<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Where\uff08\u54ea\u91cc\uff09- \u5e94\u7528\u573a\u666f\u548c\u9886\u57df<\/h3>\n\n\n\n<p><strong>\u4e3b\u8981\u5e94\u7528\u9886\u57df\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>AI\u6a21\u578b\u8bad\u7ec3<\/strong>: \u5927\u89c4\u6a21\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8bad\u7ec3\u4f18\u5316<\/li>\n\n\n\n<li><strong>\u63a8\u7406\u52a0\u901f<\/strong>: \u964d\u4f4e\u63a8\u7406\u8ba1\u7b97\u7684\u5b58\u50a8\u548c\u5e26\u5bbd\u9700\u6c42<\/li>\n\n\n\n<li><strong>\u6570\u636e\u4e2d\u5fc3<\/strong>: \u63d0\u5347GPU\u96c6\u7fa4\u7684\u8ba1\u7b97\u6548\u7387<\/li>\n\n\n\n<li><strong>\u8fb9\u7f18\u8ba1\u7b97<\/strong>: \u8d44\u6e90\u53d7\u9650\u73af\u5883\u4e0b\u7684AI\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p><strong>\u6280\u672f\u6808\u4f4d\u7f6e\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u786c\u4ef6\u5c42<\/strong>: GPU\u5f20\u91cf\u6838\u539f\u751f\u652f\u6301<\/li>\n\n\n\n<li><strong>\u8f6f\u4ef6\u5c42<\/strong>: \u6df1\u5ea6\u5b66\u4e60\u6846\u67b6\u96c6\u6210<\/li>\n\n\n\n<li><strong>\u7b97\u6cd5\u5c42<\/strong>: \u6df7\u5408\u7cbe\u5ea6\u8bad\u7ec3\u7b56\u7565<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Why\uff08\u4e3a\u4ec0\u4e48\uff09- \u6280\u672f\u9700\u6c42\u548c\u4f18\u52bf<\/h3>\n\n\n\n<p><strong>\u6838\u5fc3\u9a71\u52a8\u56e0\u7d20\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b58\u50a8\u6548\u7387\u63d0\u5347<\/strong>:\n<ol class=\"wp-block-list\">\n<li>\u5143\u6570\u636e\u4eceFP32\u768432\u4f4d\u964d\u81f38\u4f4d\uff0c\u51cf\u5c1175%\u6d41\u91cf<\/li>\n\n\n\n<li>\u5927\u5e45\u964d\u4f4eHBM\/DDR\u5185\u5b58\u538b\u529b<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u8ba1\u7b97\u6027\u80fd\u4f18\u5316<\/strong>:\n<ol class=\"wp-block-list\">\n<li>\u786c\u4ef6\u89e3\u7801\u53ea\u9700\u4f4d\u79fb\u64cd\u4f5c\uff0c\u65e0\u9700\u6d6e\u70b9\u4e58\u6cd5<\/li>\n\n\n\n<li>\u5173\u952e\u8def\u5f84\u66f4\u77ed\uff0c\u80fd\u8017\u66f4\u53cb\u597d<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u56fd\u4ea7\u82af\u7247\u9002\u914d<\/strong>:\n<ol class=\"wp-block-list\">\n<li>\u964d\u4f4e\u5b8c\u6574FP8\u786c\u4ef6\u6808\u5b9e\u73b0\u96be\u5ea6<\/li>\n\n\n\n<li>\u7b26\u5408\u6e10\u8fdb\u5f0f\u6f14\u8fdb\u8def\u5f84<\/li>\n\n\n\n<li>\u7528\u7b97\u6cd5\u4f18\u5316\u5f25\u8865\u786c\u4ef6\u6027\u80fd\u5dee\u8ddd<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u751f\u6001\u6807\u51c6\u5316<\/strong>:\n<ol class=\"wp-block-list\">\n<li>\u8f6f\u786c\u4ef6\u534f\u540c\u7684\u7edf\u4e00\u5750\u6807\u7cfb<\/li>\n\n\n\n<li>\u964d\u4f4e\u751f\u6001\u788e\u7247\u5316\u6210\u672c<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">How\uff08\u5982\u4f55\uff09- \u6280\u672f\u5b9e\u73b0\u539f\u7406<\/h3>\n\n\n\n<p><strong>\u6280\u672f\u5b9e\u73b0\u673a\u5236\uff1a<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. MX\u683c\u5f0f\u5de5\u4f5c\u539f\u7406<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5f20\u91cf\u5207\u5206 \u2192 K=32\u4e2a\u5143\u7d20\u4e00\u5757 \u2192 \u6bcf\u5757\u5171\u4eabUE8M0\u7f29\u653e\u56e0\u5b50 \u2192 \u5757\u5185\u5143\u7d20\u7528FP8\u5b58\u50a8\n\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u786c\u4ef6\u4f18\u5316\u8def\u5f84<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f4d\u79fb\u89e3\u7801<\/strong>: \u53ea\u9700\u8981\u79fb\u4f4d\u64cd\u4f5c\uff0c\u907f\u514d\u590d\u6742\u6d6e\u70b9\u8fd0\u7b97<\/li>\n\n\n\n<li><strong>\u5f20\u91cf\u6838\u96c6\u6210<\/strong>: Blackwell\u5c06\u7f29\u653e\u56e0\u5b50\u5904\u7406\u96c6\u6210\u5230\u5f20\u91cf\u6838\u6307\u4ee4<\/li>\n\n\n\n<li><strong>\u5e76\u884c\u5904\u7406<\/strong>: \u591a\u5757\u6570\u636e\u53ef\u5e76\u884c\u5904\u7406\u7f29\u653e\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u6e10\u8fdb\u5b9e\u73b0\u7b56\u7565<\/h4>\n\n\n\n<p><strong>\u7b2c\u4e00\u9636\u6bb5 &#8211; \u63a8\u7406\u4f18\u5316<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6743\u91cd\u91c7\u7528FP8\u7cbe\u5ea6<\/li>\n\n\n\n<li>\u6fc0\u6d3b\u4fdd\u6301BF16\/FP16\u7cbe\u5ea6<\/li>\n\n\n\n<li>\u7d2f\u52a0\u4f7f\u7528FP32\u7cbe\u5ea6<\/li>\n<\/ol>\n\n\n\n<p><strong>\u7b2c\u4e8c\u9636\u6bb5 &#8211; \u90e8\u5206\u8bad\u7ec3<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>GEMM\u4e3b\u5e72\u91c7\u7528MXFP8\u7cbe\u5ea6<\/li>\n\n\n\n<li>\u5f52\u4e00\u5316\u548cSoftmax\u4fdd\u6301\u9ad8\u7cbe\u5ea6<\/li>\n\n\n\n<li>\u9010\u6b65\u6269\u5c55\u5e94\u7528\u8303\u56f4<\/li>\n<\/ol>\n\n\n\n<p><strong>\u7b2c\u4e09\u9636\u6bb5 &#8211; \u5168\u9762\u652f\u6301<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u786c\u4ef6\u4ee3\u9645\u5347\u7ea7<\/li>\n\n\n\n<li>\u539f\u751fMX\/FP8\u5f20\u91cf\u6838\u5b9e\u73b0<\/li>\n\n\n\n<li>\u5b8c\u6574\u8bad\u7ec3\u94fe\u8def\u4f18\u5316<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">4. \u6280\u672f\u6311\u6218\u4e0e\u89e3\u51b3<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6807\u51c6\u4e00\u81f4\u6027<\/strong>: \u7edf\u4e00\u5c3a\u5ea6\u53d6\u6574\u548c\u683c\u5f0f\u9009\u62e9<\/li>\n\n\n\n<li><strong>\u8f6c\u7f6e\u5904\u7406<\/strong>: \u4f18\u5316&#8221;\u91cd\u91cf\u5316&#8221;\u64cd\u4f5c\u5f00\u9500<\/li>\n\n\n\n<li><strong>\u6846\u67b6\u652f\u6301<\/strong>: \u63a8\u8fdbPyTorch\u7b49\u4e3b\u6d41\u6846\u67b6\u539f\u751f\u652f\u6301<\/li>\n<\/ol>\n\n\n\n<p><strong>UE8M0 FP8<\/strong> \u6280\u672f\u901a\u8fc7\u5de7\u5999\u7684\u683c\u5f0f\u8bbe\u8ba1\u548c\u786c\u4ef6\u4f18\u5316\uff0c\u4e3aAI\u8ba1\u7b97\u63d0\u4f9b\u4e86\u4e00\u6761\u9ad8\u6548\u4e14\u5b9e\u7528\u7684\u7cbe\u5ea6\u4f18\u5316\u8def\u5f84\uff0c\u7279\u522b\u9002\u5408\u56fd\u4ea7\u82af\u7247\u7684\u6280\u672f\u53d1\u5c55\u73b0\u72b6\u548c\u6f14\u8fdb\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"video\">\u89c6\u9891<\/h2>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"480\" style=\"aspect-ratio: 854 \/ 480;\" width=\"854\" controls src=\"https:\/\/meta-quantum.today\/wp-content\/uploads\/2025\/08\/\u3010\u4eba\u5de5\u667a\u80fd\u3011\u8be6\u89e3UE8M0-FP8.mp4\"><\/video><\/figure>\n\n\n\n<div class=\"wp-block-group has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">\u89c6\u9891\u4e2d\u6838\u5fc3\u6280\u672f\u89e3\u6790<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u7840\u6982\u5ff5\uff1a\u4ece\u4e8c\u8fdb\u5236\u5230\u6d6e\u70b9\u6570<\/h3>\n\n\n\n<p>\u89c6\u9891\u9996\u5148\u4ece\u57fa\u7840\u6982\u5ff5\u8bb2\u8d77\uff0c\u89e3\u91ca\u4e86\u8ba1\u7b97\u673a\u4e8c\u8fdb\u5236\u5b58\u50a8\u7cfb\u7edf\u4ee5\u53ca\u6d6e\u70b9\u6570\u4e0e\u6574\u6570\u7684\u533a\u522b\u3002\u5728\u6df1\u5ea6\u5b66\u4e60\u91cf\u5316\u8fc7\u7a0b\u4e2d\uff0c\u6fc0\u6d3b\u91cf\u5316\u7684\u786c\u4ef6\u6620\u5c04\u9762\u4e34\u6311\u6218\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u9ad8\u541e\u5410\u91cf\u7684GEMM\u5185\u6838\u4e2d\uff0c\u91cf\u5316\u64cd\u4f5c\u5fc5\u987b\u6cbf\u7740\u77e9\u9635\u4e58\u6cd5\u7684\u5916\u90e8\u7ef4\u5ea6\u8fdb\u884c\u3002<\/p>\n\n\n\n<p><strong>\u6d6e\u70b9\u6570\u7cbe\u5ea6\u5bf9\u6bd4\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>FP32<\/strong>\uff1a32\u4f4d\u6807\u51c6\u6d6e\u70b9\u6570\uff0c1\u4f4d\u7b26\u53f7\u4f4d\u30018\u4f4d\u6307\u6570\u300123\u4f4d\u5c3e\u6570\uff0c\u7cbe\u5ea6\u7ea66\u4f4d\u5c0f\u6570<\/li>\n\n\n\n<li><strong>FP16<\/strong>\uff1a16\u4f4d\u534a\u7cbe\u5ea6\u6d6e\u70b9\u6570\uff0c1\u4f4d\u7b26\u53f7\u4f4d\u30015\u4f4d\u6307\u6570\u300110\u4f4d\u5c3e\u6570\uff0c\u7cbe\u5ea6\u7ea63\u4f4d\u5c0f\u6570<\/li>\n\n\n\n<li><strong>FP8<\/strong>\uff1a8\u4f4d\u4f4e\u7cbe\u5ea6\u6d6e\u70b9\u6570\uff0c\u6709E4M3\uff081+4+3\u4f4d\uff09\u548cE5M2\uff081+5+2\u4f4d\uff09\u4e24\u79cd\u683c\u5f0f<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">UE8M0\u7684\u6280\u672f\u5185\u6db5<\/h3>\n\n\n\n<p>UE8M0\u7684\u5168\u79f0\u662f&#8221;Unsigned Exponent 8 bits Mantissa 0 bits&#8221;\uff0c\u5373\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>U\uff08Unsigned\uff09<\/strong>\uff1a\u65e0\u7b26\u53f7\uff0c\u53ea\u80fd\u8868\u793a\u6b63\u6570\u6216\u96f6<\/li>\n\n\n\n<li><strong>E8\uff08Exponent 8\uff09<\/strong>\uff1a8\u4f4d\u6307\u6570\u4f4d<\/li>\n\n\n\n<li><strong>M0\uff08Mantissa 0\uff09<\/strong>\uff1a0\u4f4d\u5c3e\u6570\uff0c\u9ed8\u8ba4\u4e3a1<\/li>\n<\/ol>\n\n\n\n<p>\u5173\u952e\u6280\u672f\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u53ea\u80fd\u8868\u793a2\u7684\u6574\u6570\u5e42<\/strong>\uff0c\u4ece2^0\u52302^255<\/li>\n\n\n\n<li><strong>\u786c\u4ef6\u53cb\u597d<\/strong>\uff1a\u89e3\u7801\u65f6\u53ea\u9700\u4f4d\u79fb\u64cd\u4f5c\uff0c\u65e0\u9700\u6d6e\u70b9\u4e58\u6cd5<\/li>\n\n\n\n<li><strong>\u662fMXFP8\u4e2d\u7f29\u653e\u56e0\u5b50\u7684\u683c\u5f0f<\/strong>\uff0c\u800c\u975e\u72ec\u7acb\u7684FP8\u683c\u5f0f<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">MX\uff08Microscaling\uff09\u6280\u672f\u539f\u7406<\/h3>\n\n\n\n<p>MX\u6280\u672f\u5c06\u5f20\u91cf\u6309\u56fa\u5b9a\u5c0f\u5757\uff08\u598232\u4e2a\u5143\u7d20\uff09\u5207\u5206\uff0c\u6bcf\u5757\u5171\u4eab\u4e00\u4e2aUE8M0\u683c\u5f0f\u7684\u7f29\u653e\u56e0\u5b50\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u964d\u4f4e\u5143\u6570\u636e\u6d41\u91cf<\/strong>\uff1a\u4eceFP32\u768432\u4f4d\u964d\u81f38\u4f4d\uff0c\u51cf\u5c1175%<\/li>\n\n\n\n<li><strong>\u4fdd\u6301\u7cbe\u5ea6<\/strong>\uff1a\u901a\u8fc7\u7ec6\u9897\u7c92\u5ea6\u7f29\u653e\u83b7\u5f97\u66f4\u5927\u52a8\u6001\u8303\u56f4<\/li>\n\n\n\n<li><strong>\u786c\u4ef6\u4f18\u5316<\/strong>\uff1aNVIDIA Blackwell\u67b6\u6784\u901a\u8fc7NVLINK 5.0\u6280\u672f\u5b9e\u73b01.8TB\/s\u5e26\u5bbd\uff0c\u662fH100\u7684\u4e24\u500d<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-group has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">\u56fd\u4ea7\u82af\u7247\u53d1\u5c55\u73b0\u72b6<\/h3>\n\n\n\n<p>\u89c6\u9891\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u56fd\u4ea7\u82af\u7247\u5382\u5546\u5bf9FP8\u6280\u672f\u7684\u652f\u6301\u60c5\u51b5\uff1a<\/p>\n\n\n\n<p><strong>\u4e3b\u8981\u5382\u5546\u8fdb\u5c55\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u534e\u4e3a\u6607\u817e910D<\/strong>\uff1a\u652f\u6301FP8\u7cbe\u5ea6\uff0c\u9884\u8ba12025\u5e74Q4\u9001\u6d4b\uff0c2026\u5e74Q1\u91cf\u4ea7<\/li>\n\n\n\n<li><strong>\u4e91\u5929\u52b1\u98deNova500<\/strong>\uff1a\u5b9e\u73b0FP8\u786c\u4ef6\u539f\u751f\u652f\u6301\uff0c\u4e2d\u82af\u5357\u65b914nm\u5de5\u827a<\/li>\n\n\n\n<li><strong>\u6c90\u66e6C500\/C600<\/strong>\uff1a\u652f\u6301\u591a\u7cbe\u5ea6\u6df7\u5408\u7b97\u529b\uff0c\u5305\u62ecFP8<\/li>\n\n\n\n<li><strong>\u71e7\u539fL600<\/strong>\uff1a\u8bad\u63a8\u4e00\u4f53\u67b6\u6784\uff0c\u539f\u751f\u652f\u6301FP8<\/li>\n\n\n\n<li><strong>\u6469\u5c14\u7ebf\u7a0bMUSA<\/strong>\uff1a\u652f\u6301UE8M0 FP8 Scale<\/li>\n\n\n\n<li><strong>\u5bd2\u6b66\u7eaaMLU370\/590\/690\u7cfb\u5217<\/strong>\uff1a\u5747\u652f\u6301FP8\u8ba1\u7b97<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u51b7\u9759\u7684\u6280\u672f\u5206\u6790<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u6280\u672f\u6311\u6218\u4e0e\u5dee\u8ddd<\/h4>\n\n\n\n<p>\u5c3d\u7ba1\u56fd\u4ea7\u82af\u7247\u5728FP8\u652f\u6301\u4e0a\u53d6\u5f97\u8fdb\u5c55\uff0c\u4f46\u4e0eNVIDIA\u4ecd\u5b58\u5728\u663e\u8457\u5dee\u8ddd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6807\u51c6\u4e00\u81f4\u6027\u95ee\u9898<\/strong>\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5c3a\u5ea6\u53d6\u6574\u65b9\u5f0f\u4e0d\u540c\uff08\u5411\u4e0avs\u5411\u4e0b\u53d6\u6574\uff09<\/li>\n\n\n\n<li>\u683c\u5f0f\u9009\u62e9\u5dee\u5f02\uff08\u6743\u91cd\u6fc0\u6d3b\u90fd\u7528E4M3 vs \u4f20\u7edfE5M2\u65b9\u6848\uff09<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u786c\u4ef6\u5b9e\u73b0\u96be\u5ea6<\/strong>\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5728\u6df1\u5ea6\u5b66\u4e60\u5e94\u7528\u4e2d\uff0cFLOPS\u4e58\u4ee5\u4f4d\u6570\u9664\u4ee5\u5e26\u5bbd\u8fd9\u4e00\u6307\u6807\u66f4\u80fd\u53cd\u6620\u771f\u5b9e\u6027\u80fd<\/li>\n\n\n\n<li>\u7f3a\u4e4f\u539f\u751fMX\u652f\u6301\u5c06\u5e26\u6765\u9690\u5f62\u5f00\u9500<\/li>\n\n\n\n<li>\u8f6c\u7f6e\u64cd\u4f5c\u9700\u8981&#8221;\u91cd\u91cf\u5316&#8221;\u800c\u975e\u7b80\u5355\u91cd\u6392<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u751f\u6001\u7cfb\u7edf\u7f3a\u5931<\/strong>\uff1a\n<ol class=\"wp-block-list\">\n<li>PyTorch\u5bf9MX\u57fa\u7840\u7c7b\u578b\u652f\u6301\u4ecd\u5728\u63a8\u8fdb<\/li>\n\n\n\n<li>\u5404\u5382\u5546\u5b9e\u73b0\u7ec6\u8282\u4e0d\u4e00\u81f4<\/li>\n\n\n\n<li>\u7f3a\u4e4f\u4e00\u7ebf\u6846\u67b6\u539f\u751f\u652f\u6301<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">\u6e10\u8fdb\u5f0f\u6f14\u8fdb\u8def\u5f84<\/h4>\n\n\n\n<p>\u89c6\u9891\u63d0\u51fa\u4e86\u56fd\u4ea7\u82af\u7247\u7684\u53ef\u884c\u53d1\u5c55\u7b56\u7565\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7b2c\u4e00\u6b65<\/strong>\uff1a\u63a8\u7406\u7aef\u6743\u91cdFP8\u5316\uff0c\u6fc0\u6d3b\u4fdd\u6301BF16\/FP16<\/li>\n\n\n\n<li><strong>\u7b2c\u4e8c\u6b65<\/strong>\uff1a\u90e8\u5206\u8bad\u7ec3\u94fe\u8defFP8\u5316\uff08\u5982GEMM\u4e3b\u5e72\uff09<\/li>\n\n\n\n<li><strong>\u7b2c\u4e09\u6b65<\/strong>\uff1a\u786c\u4ef6\u4ee3\u9645\u5347\u7ea7\u5b9e\u73b0\u539f\u751fMX\/FP8\u5f20\u91cf\u6838<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">\u5bd2\u6b66\u7eaa\u80a1\u4ef7\u5206\u6790<\/h4>\n\n\n\n<p>\u89c6\u9891\u5bf9&#8221;\u5bd2\u738b&#8221;\u5bd2\u6b66\u7eaa\u8fdb\u884c\u4e86\u7406\u6027\u5206\u6790\uff1a<\/p>\n\n\n\n<p><strong>\u8d22\u52a1\u73b0\u72b6\u8b66\u793a\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5e02\u76c8\u73874000\u500d<\/strong>\uff1a\u6309\u5229\u6da6\u8ba1\u7b97\u97004000\u591a\u5e74\u56de\u672c<\/li>\n\n\n\n<li><strong>\u73b0\u91d1\u6d41\u95ee\u9898<\/strong>\uff1a2025\u5e74Q1\u7ecf\u8425\u73b0\u91d1\u6d41\u8d1f13\u4ebf\u5143<\/li>\n\n\n\n<li><strong>\u5ba2\u6237\u96c6\u4e2d\u5ea6<\/strong>\uff1a84.2%\u8425\u6536\u6765\u81ea\u5355\u4e00\u5927\u5ba2\u6237\uff0c\u98ce\u9669\u6781\u9ad8<\/li>\n<\/ol>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba\u4e0e\u5173\u952e\u8981\u70b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u8981\u7ed3\u8bba<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6280\u672f\u4ef7\u503c<\/strong>\uff1aUE8M0 FP8\u786e\u5b9e\u4ee3\u8868\u4e86\u4e00\u79cd\u6709\u4ef7\u503c\u7684\u6280\u672f\u6f14\u8fdb\u65b9\u5411\uff0c\u6709\u52a9\u4e8e\u964d\u4f4e\u5b58\u50a8\u548c\u5e26\u5bbd\u9700\u6c42<\/li>\n\n\n\n<li><strong>\u73b0\u5b9e\u5dee\u8ddd<\/strong>\uff1a\u56fd\u4ea7\u82af\u7247\u4e0eNVIDIA\u5728\u7b97\u5b50\u3001\u5185\u6838\u3001\u4e92\u8054\u7f51\u7edc\u7b49\u65b9\u9762\u4ecd\u5b58\u5728\u663e\u8457\u5dee\u8ddd<\/li>\n\n\n\n<li><strong>\u5e02\u573a\u7406\u6027<\/strong>\uff1a\u6280\u672f\u8fdb\u6b65\u503c\u5f97\u80af\u5b9a\uff0c\u4f46\u80a1\u5e02\u7092\u4f5c\u9700\u8981\u4fdd\u6301\u7406\u6027<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u6838\u5fc3\u8981\u70b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>UE8M0\u662f\u7f29\u653e\u56e0\u5b50\u683c\u5f0f<\/strong>\uff0c\u4e0d\u662f\u72ec\u7acb\u7684FP8\u6570\u636e\u7c7b\u578b<\/li>\n\n\n\n<li><strong>\u786c\u4ef6\u53cb\u597d\u6027<\/strong>\u662f\u5176\u6700\u5927\u4f18\u52bf\uff0c\u9002\u5408\u56fd\u4ea7\u82af\u7247\u6e10\u8fdb\u5f0f\u53d1\u5c55<\/li>\n\n\n\n<li><strong>\u6807\u51c6\u7edf\u4e00<\/strong>\u548c<strong>\u751f\u6001\u5efa\u8bbe<\/strong>\u662f\u6210\u529f\u5173\u952e<\/li>\n\n\n\n<li><strong>\u6295\u8d44\u9700\u8c28\u614e<\/strong>\uff0c\u907f\u514d\u76f2\u76ee\u8ddf\u98ce\u7092\u4f5c\u6982\u5ff5\u80a1<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u6280\u672f\u542f\u793a<\/h3>\n\n\n\n<p>\u5728\u6df1\u5ea6\u5b66\u4e60\u4f18\u5316\u4e2d\uff0cFP16\u7cbe\u5ea6\u5728RNN\u6301\u4e45\u5316\u5b9e\u73b0\u4e2d\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff0c\u8fd9\u8868\u660e\u7cbe\u5ea6\u4f18\u5316\u786e\u5b9e\u662fAI\u786c\u4ef6\u53d1\u5c55\u7684\u91cd\u8981\u65b9\u5411\u3002UE8M0 FP8\u6280\u672f\u867d\u7136\u4e3a\u56fd\u4ea7\u82af\u7247\u63d0\u4f9b\u4e86\u65b0\u7684\u53d1\u5c55\u8def\u5f84\uff0c\u4f46\u771f\u6b63\u7684\u7a81\u7834\u8fd8\u9700\u8981\u5728\u786c\u4ef6\u67b6\u6784\u3001\u8f6f\u4ef6\u751f\u6001\u3001\u6807\u51c6\u7edf\u4e00\u7b49\u591a\u4e2a\u7ef4\u5ea6\u534f\u540c\u53d1\u529b\u3002<\/p>\n\n\n\n<p><strong>\u76f8\u5173\u53c2\u8003\u94fe\u63a5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/arxiv.org\/pdf\/2211.10438\" target=\"_blank\" rel=\"noopener\" title=\"SmoothQuant\u91cf\u5316\u6280\u672f\u8bba\u6587\">SmoothQuant\u91cf\u5316\u6280\u672f\u8bba\u6587<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/semianalysis.com\/2024\/04\/10\/nvidia-blackwell-perf-tco-analysis\/\" target=\"_blank\" rel=\"noopener\" title=\"NVIDIA Blackwell\u6027\u80fd\u5206\u6790\uff1ahttps:\/\/glasp.co\/discover?url=www.semianalysis.com\/p\/nvidia-blackwell-perf-tco-analysis\">NVIDIA Blackwell\u6027\u80fd\u5206\u6790<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/glasp.co\/hatch\/lonelygo\/p\/dZYb2aeVKSNFBa4AhSSm\" target=\"_blank\" rel=\"noopener\" title=\"RNN\u4f18\u5316\u6307\u5357\uff1ahttps:\/\/glasp.co\/hatch\/lonelygo\/p\/dZYb2aeVKSNFBa4AhSSm\">RNN\u4f18\u5316\u6307\u5357\uff1ahttps:\/\/glasp.co\/hatch\/lonelygo\/p\/dZYb2aeVKSNFBa4AhSSm<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>UE8M0 FP8\u6280\u672f\u6458\u8981:<\/p>\n<p>UE8M0 FP8\u662f\u4e00\u79cd\u4e13\u4e3aAI\u8bad\u7ec3\u8bbe\u8ba1\u7684\u6570\u636e\u683c\u5f0f\uff0c\u91c7\u7528\u65e0\u7b26\u53f78\u4f4d\u6307\u6570\u30010\u4f4d\u5c3e\u6570\u7ed3\u6784\uff0c\u53ea\u80fd\u8868\u793a2\u7684\u6574\u6570\u5e42\u3002\u4f5c\u4e3aMXFP8\u4e2d\u7684\u7f29\u653e\u56e0\u5b50\u683c\u5f0f\uff0c\u5b83\u901a\u8fc7\u4f4d\u79fb\u89e3\u7801\u907f\u514d\u590d\u6742\u6d6e\u70b9\u8fd0\u7b97\uff0c\u5c06\u5143\u6570\u636e\u6d41\u91cf\u964d\u4f4e75%\u3002DeepSeek 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V3.1\u7387\u5148\u91c7\u7528\u8be5\u6280\u672f\uff0c\u5f15\u53d1\u56fd\u4ea7\u82af\u7247\u6982\u5ff5\u80a1\u66b4\u6da8\u3002\u534e\u4e3a\u3001\u5bd2\u6b66\u7eaa\u3001\u6c90\u66e6\u7b49\u5382\u5546\u7eb7\u7eb7\u8ddf\u8fdb\u652f\u6301\u3002\u8be5\u6280\u672f\u4e3a\u56fd\u4ea7\u82af\u7247\u63d0\u4f9b\u4e86\u6e10\u8fdb\u5f0f\u6f14\u8fdb\u8def\u5f84\uff0c\u6709\u671b\u5b9e\u73b0\u8f6f\u786c\u534f\u540c\u4f18\u5316\uff0c\u4f46\u5728\u6807\u51c6\u7edf\u4e00\u548c\u751f\u6001\u5efa\u8bbe\u65b9\u9762\u4ecd\u9700\u52aa\u529b\u3002","category_list":"<a href=\"https:\/\/meta-quantum.today\/?cat=15\" rel=\"category\">AI<\/a>, <a href=\"https:\/\/meta-quantum.today\/?cat=20\" rel=\"category\">AI Data Center<\/a>, <a href=\"https:\/\/meta-quantum.today\/?cat=31\" rel=\"category\">Chinese\/\u4e2d\u6587<\/a>, <a href=\"https:\/\/meta-quantum.today\/?cat=18\" rel=\"category\">Education<\/a>, <a href=\"https:\/\/meta-quantum.today\/?cat=28\" rel=\"category\">NVIDIA<\/a>, <a href=\"https:\/\/meta-quantum.today\/?cat=13\" rel=\"category\">Quantum and U<\/a>","comments_num":"0 comments","_links":{"self":[{"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/posts\/7930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7930"}],"version-history":[{"count":7,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/posts\/7930\/revisions"}],"predecessor-version":[{"id":7939,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/posts\/7930\/revisions\/7939"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=\/wp\/v2\/media\/7935"}],"wp:attachment":[{"href":"https:\/\/meta-quantum.today\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meta-quantum.today\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}