{"id":188153,"date":"2026-05-03T13:24:01","date_gmt":"2026-05-03T05:24:01","guid":{"rendered":"https:\/\/www.juejinka.com\/?p=188153"},"modified":"2026-05-03T13:24:01","modified_gmt":"2026-05-03T05:24:01","slug":"intel-%e4%b8%8e-amd-%e8%81%94%e6%89%8b%e6%8e%a8%e8%bf%9b-apx-%e6%8c%87%e4%bb%a4%e9%9b%86%ef%bc%81-x86-%e6%9e%b6%e6%9e%84%e8%bf%8e%e6%9d%a5%e5%8f%b2%e4%b8%8a%e6%9c%80%e5%a4%a7%e5%8f%98%e9%9d%a9","status":"publish","type":"post","link":"https:\/\/www.juejinka.com\/y\/188153.html","title":{"rendered":"Intel \u4e0e AMD \u8054\u624b\u63a8\u8fdb APX \u6307\u4ee4\u96c6\uff01 x86 \u67b6\u6784\u8fce\u6765\u53f2\u4e0a\u6700\u5927\u53d8\u9769\uff0c\u6548\u80fd\u63d0\u5347\u4e0d\u589e\u529f\u8017"},"content":{"rendered":"\n<p>Intel \u4e0e AMD \u8fd9\u5bf9\u6570\u5341\u5e74\u6765\u5728 CPU \u5e02\u573a\u4e0a\u6b63\u9762\u53ae\u6740\u7684\u7ade\u4e89\u5bf9\u624b\uff0c\u6b63\u901a\u8fc7 x86 \u751f\u6001\u7cfb\u7edf\u987e\u95ee\u5c0f\u7ec4\uff08EAG\uff09\u6301\u7eed\u6df1\u5316\u5408\u4f5c\u3002 \u7ee7\u4e24\u5929\u524d\u8054\u5408\u53d1\u5e03ACE\uff08AI Compute Extensions\uff09AI\u77e9\u9635\u52a0\u901f\u6307\u4ee4\u96c6\u767d\u76ae\u4e66\u4e4b\u540e\uff0cEAG\u518d\u5ea6\u63ed\u9732\u4e86APX\uff08Advanced Performance Extensions\uff09\u7684\u6700\u65b0\u7ec6\u8282\u3002 \u8fd9\u9879\u88ab\u79f0\u4e3a\u300cx86 \u81ea 64 \u4f4d\u4ee5\u6765\u6700\u5927\u6f14\u8fdb\u300d\u7684\u6307\u4ee4\u96c6\u6269\u5145\uff0c\u5c06\u901a\u7528\u6682\u5b58\u5668\u6570\u91cf\u76f4\u63a5\u7ffb\u500d\uff0c\u5e76\u5728\u4e0d\u589e\u52a0\u82af\u7247\u9762\u79ef\u4e0e\u529f\u8017\u7684\u524d\u63d0\u4e0b\u663e\u8457\u63d0\u5347\u6548\u80fd\u3002<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"APX_%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F_%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF_x86_%E7%9A%84%E9%87%8D%E5%A4%A7%E6%BC%94%E8%BF%9B%EF%BC%9F\"><\/span>APX \u662f\u4ec0\u4e48\uff1f \u4e3a\u4ec0\u4e48\u662f x86 \u7684\u91cd\u5927\u6f14\u8fdb\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-69f71e3d48e49\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-69f71e3d48e49\"  type=\"checkbox\" id=\"item-69f71e3d48e49\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.juejinka.com\/y\/188153.html\/#APX_%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F_%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF_x86_%E7%9A%84%E9%87%8D%E5%A4%A7%E6%BC%94%E8%BF%9B%EF%BC%9F\" title=\"APX \u662f\u4ec0\u4e48\uff1f \u4e3a\u4ec0\u4e48\u662f x86 \u7684\u91cd\u5927\u6f14\u8fdb\uff1f\">APX \u662f\u4ec0\u4e48\uff1f \u4e3a\u4ec0\u4e48\u662f x86 \u7684\u91cd\u5927\u6f14\u8fdb\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.juejinka.com\/y\/188153.html\/#APX_%E5%85%AD%E5%A4%A7%E6%A0%B8%E5%BF%83%E6%94%B9%E8%BF%9B\" title=\"APX \u516d\u5927\u6838\u5fc3\u6539\u8fdb\">APX \u516d\u5927\u6838\u5fc3\u6539\u8fdb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.juejinka.com\/y\/188153.html\/#%E4%B8%8EACE%E6%8C%87%E4%BB%A4%E9%9B%86%E5%90%8C%E5%B1%9EEAG%E6%A1%86%E6%9E%B6%E4%B8%8B%E7%9A%84%E6%88%98%E7%95%A5%E5%B8%83%E5%B1%80\" title=\"\u4e0eACE\u6307\u4ee4\u96c6\u540c\u5c5eEAG\u6846\u67b6\u4e0b\u7684\u6218\u7565\u5e03\u5c40\">\u4e0eACE\u6307\u4ee4\u96c6\u540c\u5c5eEAG\u6846\u67b6\u4e0b\u7684\u6218\u7565\u5e03\u5c40<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.juejinka.com\/y\/188153.html\/#%E4%B8%8D%E7%94%A8%E6%9B%B4%E5%A4%A7%E9%9D%A2%E7%A7%AF%E3%80%81%E4%B8%8D%E5%BF%85%E6%9B%B4%E9%AB%98%E5%8A%9F%E8%80%97%EF%BC%8C%E6%95%88%E8%83%BD%E8%87%AA%E7%84%B6%E6%8F%90%E5%8D%87\" title=\"\u4e0d\u7528\u66f4\u5927\u9762\u79ef\u3001\u4e0d\u5fc5\u66f4\u9ad8\u529f\u8017\uff0c\u6548\u80fd\u81ea\u7136\u63d0\u5347\">\u4e0d\u7528\u66f4\u5927\u9762\u79ef\u3001\u4e0d\u5fc5\u66f4\u9ad8\u529f\u8017\uff0c\u6548\u80fd\u81ea\u7136\u63d0\u5347<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.juejinka.com\/y\/188153.html\/#%E5%AF%B9%E5%BC%80%E5%8F%91%E8%80%85%E4%B8%8E%E6%B6%88%E8%B4%B9%E8%80%85%E7%9A%84%E6%84%8F%E4%B9%89\" title=\"\u5bf9\u5f00\u53d1\u8005\u4e0e\u6d88\u8d39\u8005\u7684\u610f\u4e49\">\u5bf9\u5f00\u53d1\u8005\u4e0e\u6d88\u8d39\u8005\u7684\u610f\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.juejinka.com\/y\/188153.html\/#%E7%BB%93%E8%AF%AD\" title=\"\u7ed3\u8bed\">\u7ed3\u8bed<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>APX\uff08Advanced Performance Extensions\uff09\u662fIntel\u4e0eAMD\u5171\u540c\u5236\u5b9a\u7684\u65b0\u4e00\u4ee3x86\u6307\u4ee4\u96c6\u6269\u5145\u6807\u51c6\u3002 \u5b83\u7684\u6838\u5fc3\u7cbe\u795e\u975e\u5e38\u76f4\u63a5\uff1a<strong>\u8ba9 x86 \u6307\u4ee4\u96c6\u80fd\u591f\u5b58\u53d6\u66f4\u591a\u7684\u5bc4\u5b58\u5668\uff08Registers\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>\u6682\u5b58\u5668\u662f CPU \u5185\u90e8\u5bb9\u91cf\u6781\u5c0f\u4f46\u5b58\u53d6\u901f\u5ea6\u6781\u5feb\u7684\u50a8\u5b58\u5355\u5143\uff0c\u8d1f\u8d23\u5b58\u653e\u6b63\u5728\u8fd0\u7b97\u7684\u6570\u636e\u3001\u6307\u4ee4\u4e0e\u5185\u5b58\u5730\u5740\u3002 \u5f53\u6307\u4ee4\u96c6\u80fd\u8bbf\u95ee\u66f4\u591a\u5bc4\u5b58\u5668\u65f6\uff0c\u5904\u7406\u5668\u5c31\u80fd\u5728\u66f4\u77ed\u7684\u65f6\u95f4\u5185\u5b8c\u6210\u66f4\u591a\u5de5\u4f5c\uff0c\u56e0\u4e3a\u5927\u91cf\u6570\u636e\u53ef\u4ee5\u76f4\u63a5\u5728CPU\u5185\u90e8\u5904\u7406\uff0c\u4e0d\u9700\u8981\u9891\u7e41\u5230\u901f\u5ea6\u8f83\u6162\u7684\u5185\u5b58\u4e2d\u8bfb\u5199\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"805\" height=\"486\" src=\"https:\/\/www.juejinka.com\/news\/wp-content\/uploads\/2026\/05\/2026050305235595.png\" alt=\"\" class=\"wp-image-188173\"\/><\/figure>\n\n\n\n<p>\u8fd9\u9879\u89c4\u683c\u65e9\u57282024\u5e7410\u6708\u5c31\u7531Intel\u9996\u6b21\u63d0\u51fa\uff0c\u5982\u4eca\u5728EAG\u7684\u6846\u67b6\u4e0b\u7531Intel\u4e0eAMD\u5171\u540c\u63a8\u52a8\uff0c\u5e76\u91ca\u51fa\u4e86\u66f4\u591a\u6280\u672f\u7ec6\u8282\u3002<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"APX_%E5%85%AD%E5%A4%A7%E6%A0%B8%E5%BF%83%E6%94%B9%E8%BF%9B\"><\/span>APX \u516d\u5927\u6838\u5fc3\u6539\u8fdb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>APX \u5e76\u975e\u5355\u4e00\u529f\u80fd\u7684\u8865\u5f3a\uff0c\u800c\u662f\u5bf9 x86 \u6307\u4ee4\u96c6\u67b6\u6784\u7684\u4e00\u6b21\u7cfb\u7edf\u6027\u5347\u7ea7\u3002 \u4ee5\u4e0b\u662f\u4e3b\u8981\u6539\u8fdb\u9879\u76ee\uff1a<\/p>\n\n\n\n<p><strong>\u901a\u7528\u6682\u5b58\u5668\uff08GPR\uff09\u7ffb\u500d<\/strong>\uff1a\u7531\u73b0\u6709\u768416\u4e2a\u4e00\u4e3e\u6269\u5145\u81f332\u4e2a\u3002 \u8fd9\u8ba9\u7f16\u8bd1\u5668\u53ef\u4ee5\u5c06\u66f4\u591a\u6570\u636e\u4e0e\u53d8\u91cf\u4fdd\u7559\u5728\u6682\u5b58\u5668\u4e2d\uff0c\u800c\u975e\u5199\u5165\u901f\u5ea6\u8f83\u6162\u7684\u5185\u5b58\uff0c\u5bf9\u4ee3\u7801\u7f16\u8bd1\u4e0e\u6267\u884c\u6548\u7387\u6709\u76f4\u63a5\u5e2e\u52a9\u3002<\/p>\n\n\n\n<p><strong>\u5185\u5b58\u64cd\u4f5c\u6548\u7387\u63d0\u5347<\/strong>\uff1a\u7ecf\u8fc7SPEC CPU 2017\u6574\u6570\u57fa\u51c6\u6d4b\u8bd5\u7684\u6a21\u62df\u9a8c\u8bc1\uff0cAPX\u7f16\u8bd1\u540e\u7684\u4ee3\u7801\u53ef\u51cf\u5c1110%\u7684\u8bfb\u53d6\u64cd\u4f5c\uff08loads\uff09\u4e0e20%\u7684\u5199\u5165\u64cd\u4f5c\uff08stores\uff09\uff0c\u4ee3\u8868\u66f4\u5feb\u4e14\u529f\u8017\u66f4\u4f4e\u7684\u7a0b\u5e8f\u6267\u884c\u3002<\/p>\n\n\n\n<p><strong>\u975e\u7834\u574f\u6027\u6307\u4ee4\u5f62\u5f0f<\/strong>\uff1a\u4f20\u7edfx86 \u6307\u4ee4\u5927\u591a\u662f\u7834\u574f\u6027\u7684\uff0c\u8fd0\u7b97\u7ed3\u679c\u4f1a\u76f4\u63a5\u76d6\u6389\u5176\u4e2d\u4e00\u4e2a\u6765\u6e90\u7b97\u5b50\u3002 APX \u65b0\u589e\u4e86\u975e\u7834\u574f\u6027\u7248\u672c\uff0c\u51cf\u5c11\u6682\u5b58\u5668\u590d\u5236\u9700\u6c42\uff0c\u8ba9\u4ee3\u7801\u66f4\u7b80\u6d01\u4e14\u6267\u884c\u66f4\u5feb\u3002<\/p>\n\n\n\n<p><strong>\u6761\u4ef6\u6267\u884c\u6269\u5145<\/strong>\uff1a\u8fc7\u53bb x86 \u7684\u6761\u4ef6\u6267\u884c\u4ec5\u9650\u4e8e CMOV \u4e0e SET \u7b49\u5c11\u6570\u6307\u4ee4\u3002 APX \u65b0\u589e\u4e86\u6761\u4ef6\u5f0f\u8bfb\u53d6\uff08Conditional Load\uff09\u3001\u6761\u4ef6\u5f0f\u5199\u5165\uff08Conditional Store\uff09\u3001\u6761\u4ef6\u5f0f\u6bd4\u8f83\/\u6d4b\u8bd5\uff08Conditional Compare\/Test\uff09\u4ee5\u53ca\u65d7\u6807\u6291\u5236\u529f\u80fd\uff0c\u5927\u5e45\u6269\u5c55 if-conversion \u7684\u5e94\u7528\u8303\u56f4\uff0c\u51cf\u5c11\u5206\u652f\u9884\u6d4b\u5931\u8bef\u3002<\/p>\n\n\n\n<p><strong>\u5806\u53e0\u64cd\u4f5c\u5f3a\u5316<\/strong>\uff1a\u65b0\u589ePUSH2\u4e0ePOP2\u6307\u4ee4\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u5185\u5b58\u64cd\u4f5c\u4e2d\u540c\u65f6\u63a8\u9001\u6216\u5f39\u51fa\u4e24\u4e2a\u6682\u5b58\u5668\uff0c\u52a0\u901f\u51fd\u5f0f\u547c\u53eb\u7684\u8fdb\u5165\u4e0e\u8fd4\u56de\u6d41\u7a0b\u3002<\/p>\n\n\n\n<p><strong>\u4ee3\u7801\u5bc6\u5ea6\u4e0d\u53d8<\/strong>\uff1a\u5c3d\u7ba1\u65b0\u589e\u4e86\u5927\u91cf\u6307\u4ee4\u4e0e\u529f\u80fd\uff0cAPX \u5e76\u4e0d\u663e\u8457\u589e\u52a0\u4ee3\u7801\u4f53\u79ef\uff0c\u5e76\u4e14\u5b8c\u5168\u5411\u4e0b\u517c\u5bb9\u2014\u2014\u65e2\u6709\u7684 x86 \u8f6f\u4ef6\u53ef\u4ee5\u5728\u652f\u6301 APX \u7684\u5904\u7406\u5668\u4e0a\u65e0\u7f1d\u6267\u884c\u3002<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"%E4%B8%8EACE%E6%8C%87%E4%BB%A4%E9%9B%86%E5%90%8C%E5%B1%9EEAG%E6%A1%86%E6%9E%B6%E4%B8%8B%E7%9A%84%E6%88%98%E7%95%A5%E5%B8%83%E5%B1%80\"><\/span>\u4e0eACE\u6307\u4ee4\u96c6\u540c\u5c5eEAG\u6846\u67b6\u4e0b\u7684\u6218\u7565\u5e03\u5c40<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>APX \u7684\u516c\u5e03\u65f6\u95f4\u70b9\u6781\u5177\u6218\u7565\u610f\u4e49\u3002 \u5c31\u5728\u4e24\u5929\u524d\u76844\u670830\u65e5\uff0cIntel\u4e0eAMD\u624d\u521a\u8054\u5408\u53d1\u5e03\u4e86ACE\uff08AI Compute Extensions\uff09\u6280\u672f\u767d\u76ae\u4e66\uff0c\u5c06\u5176\u5b9a\u4f4d\u4e3ax86\u67b6\u6784\u7684\u6807\u51c6\u77e9\u9635\u52a0\u901f\u67b6\u6784\uff0c\u652f\u6301INT8\u3001FP8\u3001BF16\u7b49\u4e3b\u6d41AI\u6570\u636e\u683c\u5f0f\uff0c\u5e76\u517c\u5bb9\u4e8eAVX10\u6307\u4ee4\u96c6\u3002<\/p>\n\n\n\n<p>ACE \u805a\u7126 AI \u77e9\u9635\u8fd0\u7b97\u52a0\u901f\uff0cAPX \u5219\u4e13\u6ce8\u4e8e\u901a\u7528\u8fd0\u7b97\u6548\u80fd\u7684\u5168\u9762\u63d0\u5347\uff1a\u4e24\u8005\u76f8\u8f85\u76f8\u6210\uff0c\u5171\u540c\u6784\u6210 EAG \u5bf9 x86 \u67b6\u6784\u672a\u6765\u53d1\u5c55\u7684\u5b8c\u6574\u84dd\u56fe\u3002 EAG 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