{"id":5809,"date":"2022-08-31T13:36:31","date_gmt":"2022-08-31T05:36:31","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=5809"},"modified":"2022-08-31T13:36:31","modified_gmt":"2022-08-31T05:36:31","slug":"get%e8%bf%99%e4%b8%aa%e5%8a%a0%e9%80%9f%e5%8a%9f%e8%83%bd%ef%bc%8c%e5%88%b6%e9%80%a0%e4%b8%9a%e5%9c%a8ai%e5%ae%9e%e6%88%98%e4%b8%ad%e5%b0%b1%e8%83%bd%e9%99%8d%e6%9c%ac%e5%a2%9e%e6%95%88%e4%ba%86","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2022\/08\/31\/5809\/","title":{"rendered":"Get\u8fd9\u4e2a\u52a0\u901f\u529f\u80fd\uff0c\u5236\u9020\u4e1a\u5728AI\u5b9e\u6218\u4e2d\u5c31\u80fd\u964d\u672c\u589e\u6548\u4e86\uff1f"},"content":{"rendered":"<section><strong>\u3010\u5bfc\u8bfb\u3011<\/strong><\/section>\n<section>\u300c\u662f\u4ec0\u4e48\u9ed1\u79d1\u6280\uff0c\u6210\u5168\u4e86AI\u53c8\u5feb\u53c8\u51c6\u53c8\u7701\u7684\u5fc3\u613f\uff1f\u300d<\/section>\n<section><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5810\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022007446.jpg\" width=\"343\" height=\"89\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022007446.jpg 343w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022007446-300x78.jpg 300w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/section>\n<p>\u6709\u4ec0\u4e48\u6bd4\u79c3\u5934\u66f4\u5fc3\u9178\u7684\u5417\uff1f<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5811\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022007359.png\" width=\"514\" height=\"540\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022007359.png 514w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022007359-286x300.png 286w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/p>\n<p>\u6709\uff0c\u6bd4\u5982\u667a\u80fd\u673a\u5668\u4eba\u5c06\u79c3\u4e86\u7684\u540e\u8111\u52fa\u8bc6\u522b\u6210\u672a\u6234\u53e3\u7f69\u7684\u8138\uff0c\u8ddf\u968f\u4e00\u8def\u63d0\u9192\u4f69\u6234\u53e3\u7f69\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5812\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009298.jpg\" width=\"640\" height=\"225\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009298.jpg 640w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009298-300x105.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" 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srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png 1000w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-300x49.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-768x126.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" 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srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022010390.png 894w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022010390-300x85.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022010390-768x217.png 768w\" sizes=\"auto, (max-width: 894px) 100vw, 894px\" \/><\/p>\n<p>\u8fd9\u53ea\u662f\u89e3\u51b3\u4e86\u4e00\u65b9\u9762\uff0c\u4f46\u5982\u679c\u5b9e\u73b0\u201c\u65e2\u51c6\uff0c\u53c8\u7701\uff0c\u8fd8\u5feb\u201d\u4e09\u91cd\u5feb\u4e50AI\uff0c\u4e09\u5927\u8981\u7d20\u5fc5\u987b\u5171\u540c\u53d1\u529b\uff1a\u7b80\u5316\u6570\u636e\uff0c\u5f3a\u5316\u7b97\u529b\uff0c\u4f18\u5316\u7b97\u6cd5\u3002<\/p>\n<section><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5813\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png\" width=\"1000\" height=\"164\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png 1000w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-300x49.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-768x126.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/strong><\/section>\n<section><em>\u82f1\u7279\u5c14\u6df1\u5ea6\u5b66\u4e60\u52a0\u901f\u6280\u672f\uff1a\u51c6\u3001\u7701\u3001\u5feb\uff0c\u4f4e\u7cbe\u5ea6\u6210\u5c31\u9ad8\u6548\u7387\uff01<\/em><\/section>\n<p>\u7b97\u6cd5\u4e0a\u7684\u9769\u65b0\u662f\u91cd\u4e2d\u4e4b\u91cd\u3002<\/p>\n<p>\u5982\u540c\u4e0a\u8ff0\u6240\u8bf4\uff0c\u5927\u591a\u6570\u6df1\u5ea6\u5b66\u4e60\u5e94\u7528\u5728\u5176\u8bad\u7ec3\u548c\u63a8\u7406\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\u591a\u91c7\u7528 32 \u4f4d\u6d6e\u70b9\u7cbe\u5ea6\uff08FP32\uff09\uff0c\u5c3d\u7ba1\u7cbe\u5ea6\u9ad8\u4f46\u5360\u7528\u66f4\u5927\u5185\u5b58\uff0c\u8fdb\u800c\u5f71\u54cd\u8ba1\u7b97\u6548\u7387\u3002<\/p>\n<p>\u5f53\u6570\u636e\u683c\u5f0f\u7531 FP32 \u8f6c\u4e3a 8 \u4f4d\u6574\u6570\uff08INT8\uff09\u6216 16 \u4f4d\u6d6e\u70b9\u6570\uff08BF16\uff09\u65f6\uff0c\u5185\u5b58\u53ef\u4ee5\u79fb\u52a8\u66f4\u591a\u7684\u6570\u636e\u91cf\uff0c\u8fdb\u800c\u66f4\u5927\u5316\u5730\u5229\u7528\u8ba1\u7b97\u8d44\u6e90\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5816\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022013581.png\" width=\"1080\" height=\"608\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022013581.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022013581-300x169.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022013581-1024x576.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022013581-768x432.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u56fe\u8bf4\uff1a\u4e0d\u540c\u6570\u636e\u683c\u5f0f\u5bf9\u5185\u5b58\u5229\u7528\u7387\u7684\u5f71\u54cd<\/p>\n<p>\u8fd9\u79cd\u7cbe\u5ea6\u7684\u964d\u4f4e\u4f1a\u5bf9\u6570\u636e\u5904\u7406\u7684\u51c6\u786e\u7387\u9020\u6210\u5f71\u54cd\u5417\uff1f<\/p>\n<p>\u7b54\u6848\u662f\uff1a\u5e76\u4e0d\u4f1a\uff0c\u6216\u8005\u8bf4\u5f71\u54cd\u5fae\u4e4e\u5176\u5fae\u3002<\/p>\n<p>\u8fd1\u5e74\u6765\u5df2\u6709\u4f17\u591a\u7814\u7a76\u548c\u5b9e\u8df5\u8868\u660e\uff0c\u4ee5\u8f83\u4f4e\u7cbe\u5ea6\u7684\u6570\u636e\u683c\u5f0f\u8fdb\u884c\u6df1\u5ea6\u5b66\u4e60\u8bad\u7ec3\u548c\u63a8\u7406\uff0c\u5e76\u4e0d\u4f1a\u5bf9\u7ed3\u679c\u7684\u51c6\u786e\u6027\u5e26\u6765\u592a\u591a\u5f71\u54cd\uff0c\u8b6c\u5982BF16\u7528\u4e8e\u8bad\u7ec3\uff0cINT8\u7528\u4e8e\u63a8\u7406\uff0c\u80fd\u591f\u5c06\u51c6\u786e\u7387\u7684\u635f\u5931\u964d\u81f3\u6700\u4f4e\uff0c\u751a\u81f3\u5b8c\u5168\u6ca1\u6709\u635f\u5931\u3002<\/p>\n<p>\u800c\u4f4e\u7cbe\u5ea6\u6570\u636e\u683c\u5f0f\u5e26\u6765\u7684\u4f18\u52bf\uff0c\u4e5f\u4e0d\u4ec5\u5728\u4e8e\u63d0\u5347\u5185\u5b58\u5229\u7528\u6548\u7387\uff0c\u5728\u6df1\u5ea6\u5b66\u4e60\u5e38\u89c1\u7684\u4e58\u6cd5\u8fd0\u7b97\u4e0a\uff0c\u5b83\u4e5f\u80fd\u51cf\u5c11\u5904\u7406\u5668\u8d44\u6e90\u6d88\u8017\u5e76\u5b9e\u73b0\u66f4\u9ad8\u7684\u64cd\u4f5c\u901f\u5ea6\uff08OPS\uff09\u3002<\/p>\n<p>\u7b97\u6cd5\u7684\u5347\u7ea7\u52a9\u529b\u4e86\u201c\u51c6\u201d\u548c\u201c\u7701\u201d\u7684\u8fbe\u6807\uff0c\u4f46\u201c\u5feb\u201d\u7684\u5c42\u9762\u8fd8\u7565\u6709\u4e9b\u5dee\u5f3a\u4eba\u610f\u3002<\/p>\n<p>\u4e3a\u4e86\u4fdd\u8bc1\u63a8\u7406\u8fc7\u7a0b\u4e2d\u7684\u7cbe\u5ea6\uff0c\u5728CPU\u7684\u5411\u91cf\u5904\u7406\u5355\u5143\u4e2d\u8fdb\u884c\u77e9\u9635\u8fd0\u7b97\u7684\u65f6\u5019\uff0c\u5148\u5c068\u4f4d\u503c\u76f8\u4e58\u518d\u7d2f\u52a0\u523032\u4f4d\uff0c\u9700\u89813\u6761\u6307\u4ee4\u6765\u5b8c\u6210\uff0c\u4ee3\u4ef7\u662f3\u500d\u7684\u6307\u4ee4\u6570\uff0c\u8fd9\u4e5f\u5bfc\u81f4\u5cf0\u503c\u8fd0\u7b97\u6027\u80fd\u53ea\u63d0\u9ad8\u4e8633%\u3002<\/p>\n<p>\u90a3\u4e48\u201c\u63d0\u901f\u201d\u4efb\u52a1\u5c31\u4ea4\u7ed9\u4e86\u7b97\u529b\u5355\u5143\u3002<\/p>\n<p>\u82f1\u7279\u5c14\u00ae \u6df1\u5ea6\u5b66\u4e60\u52a0\u901f\uff08\u82f1\u7279\u5c14\u00aeDeep Learning Boost\uff0c\u7b80\u79f0DL Boost\uff09\u6280\u672f\u7684\u7cbe\u9ad3\uff0c\u5c31\u662f\u628a\u5bf9\u4f4e\u7cbe\u5ea6\u6570\u636e\u683c\u5f0f\u7684\u64cd\u4f5c\u6307\u4ee4\u878d\u5165\u5230\u4e86 AVX-512 \u6307\u4ee4\u96c6\u4e2d\uff0c\u5373\u00a0AVX-512_VNNI\u00a0(Vector Neural Network Instruction\uff0c\u77e2\u91cf\u795e\u7ecf\u7f51\u7edc\u6307\u4ee4) \u548c\u00a0AVX-512_BF16\uff08bfloat16\uff09\uff0c\u5206\u522b\u63d0\u4f9b\u4e86\u5bf9 INT8\uff08\u4e3b\u6253\u63a8\u7406\uff09\u548c BF16\uff08\u517c\u987e\u63a8\u7406\u548c\u8bad\u7ec3\uff09\u7684\u652f\u6301\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5817\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022016749.png\" width=\"1080\" height=\"608\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022016749.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022016749-300x169.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022016749-1024x576.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022016749-768x432.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u82f1\u7279\u5c14\u00ae \u6df1\u5ea6\u5b66\u4e60\u52a0\u901f\u6280\u672f\u5e26\u6765\u8bad\u7ec3\u548c\u63a8\u7406\u6548\u7387\u63d0\u5347<\/p>\n<p>\u81f3\u6b64\uff0c\u82f1\u7279\u5c14\u00ae DL Boost\u6280\u672f\u53ef\u4ee5\u8ba9\u4eba\u5de5\u667a\u80fd\u8fbe\u5230\u4e09\u5168\uff0c\u5373\uff1a<\/p>\n<ul class=\"list-paddingleft-1\">\n<li>\u7701\uff1a\u7b80\u5316\u6570\u636e\uff0c\u63d0\u9ad8\u5185\u5b58\u5bb9\u91cf\u548c\u5e26\u5bbd\u7684\u5229\u7528\u7387\uff0c\u7f13\u89e3\u5185\u5b58\u538b\u529b\uff1b<\/li>\n<li>\u51c6\uff1a\u4f18\u5316\u7b97\u6cd5\uff0c\u6a21\u578b\u91cf\u5316\u4f7f\u7528\u8f83\u4f4e\u7684\u6570\u503c\u7cbe\u5ea6\u4e5f\u80fd\u4fdd\u8bc1\u7ed3\u679c\u7684\u51c6\u786e\u6027\uff0c\u7279\u522b\u662f\u63a8\u7406\u5e94\u7528\uff1b<\/li>\n<li>\u5feb\uff1a\u5f3a\u5316\u7b97\u529b\uff0c\u907f\u514d\u589e\u52a0\u989d\u5916\u64cd\u4f5c\uff0c\u4fdd\u8bc1\u6027\u80fd\u4e0e\u5185\u5b58\u5229\u7528\u7387\u540c\u6b65\u63d0\u5347\u3002<\/li>\n<\/ul>\n<section><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5813\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png\" width=\"1000\" height=\"164\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png 1000w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-300x49.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-768x126.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/strong><\/section>\n<section><em>\u63a8\u7406\u4e0e\u8bad\u7ec3\uff0c\u786c\u4ef6\u52a0\u901f\u53cc\u7ba1\u9f50\u4e0b<\/em><\/section>\n<p>\u5982\u540c\u4e00\u6761\u9053\u8def\u4e0a\uff0c\u901a\u8fc7\u8f66\u8f86\u7684\u4f53\u578b\u53d8\u5c0f\uff08\u7b80\u5316\u540e\u7684\u6570\u636e\uff09\uff0c\u901a\u8fc7\u7684\u8f66\u8f86\u6570\u91cf\u81ea\u7136\u5c31\u4e0a\u6765\u4e86\u3002<\/p>\n<p>\u4e24\u79cd\u65b0\u7684\u3001\u9488\u5bf9 AI \u5e94\u7528\u7684 AVX-512 \u6307\u4ee4\u96c6\u4f7f\u9053\u8def\uff08\u5bc4\u5b58\u5668\uff09\u4e0a\u901a\u8fc7\u4e86\u66f4\u591a\u7684 \u8f66\u8f86\uff08\u6570\u636e\u91cf\uff09\uff0c\u65b0\u7684\u6307\u4ee4\u96c6\u65e0\u7591\u80fd\u4f7f\u8ba1\u7b97\u6548\u7387\u83b7\u5f97\u5927\u5e45\u63d0\u5347\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u4e24\u79cd\u4e0d\u540c\u6307\u4ee4\u96c6\u7684\u4f18\u52bf\u4e5f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u4ece\u4ee3\u53f7Cascade Lake\u7684\u82f1\u7279\u5c14\u7b2c\u4e8c\u4ee3\u81f3\u5f3a\u53ef\u6269\u5c55\u5904\u7406\u5668\u5f00\u59cb\uff0cAVX-512\u6307\u4ee4\u96c6\u5c31\u589e\u52a0\u4e86VNNI\uff0c\u7528\u4e00\u6761FMA\u6307\u4ee4\u5c31\u53ef\u4ee5\u5b8c\u62108\u4f4d\u4e58\u6cd5\u518d\u7d2f\u52a0\u523032\u4f4d\u7684\u64cd\u4f5c\u3002<\/p>\n<p>2020 \u5e74\u95ee\u4e16\u7684\u7b2c\u4e09\u4ee3\u82f1\u7279\u5c14\u00ae \u81f3\u5f3a\u00ae \u53ef\u6269\u5c55\u5904\u7406\u5668\u5df2\u96c6\u6210\u4e86\u82f1\u7279\u5c14\u00ae \u6df1\u5ea6\u5b66\u4e60\u52a0\u901f\u6280\u672f\u8fd9\u4e24\u79cd AI \u52a0\u901f\u6307\u4ee4\u96c6\uff0c\u5e76\u88ab\u5e7f\u6cdb\u8fd0\u7528\u4e8e\u5546\u4e1a\u6df1\u5ea6\u5b66\u4e60\u5e94\u7528\u7684\u8bad\u7ec3\u548c\u63a8\u7406\u8fc7\u7a0b\u3002<\/p>\n<p>\u5728\u6307\u4ee4\u96c6\u7684\u652f\u6301\u4e0b\uff0c\u7b80\u5316\u6570\u636e\u7684\u540c\u65f6\u907f\u514d\u4e86\u989d\u5916\u7684\u5f00\u9500\uff0c\u8ba9\u6027\u80fd\u53ef\u4ee5\u83b7\u5f97\u4e0e\u5185\u5b58\u5229\u7528\u7387\u4e00\u81f4\u7684\u63d0\u5347\u3002AVX-512_VNNI \u4f7f\u7528INT8\u505a\u63a8\u7406\uff0c\u5bf9\u6bd4\u4f7f\u7528FP32\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u83b7\u5f974\u500d\u7684\u6027\u80fd\uff0c\u800c\u5c06\u5185\u5b58\u8981\u6c42\u964d\u81f3 \u00bc\u3002<\/p>\n<p>\u5185\u5b58\u7684\u51cf\u5c11\u548c\u9891\u7387\u7684\u63d0\u9ad8\u52a0\u5feb\u4e86\u4f4e\u6570\u503c\u7cbe\u5ea6\u8fd0\u7b97\u7684\u901f\u5ea6\uff0c\u6700\u7ec8\u52a0\u901f AI \u548c\u6df1\u5ea6\u5b66\u4e60\u63a8\u7406\uff0c\u9002\u5408\u56fe\u50cf\u5206\u7c7b\u3001\u8bed\u97f3\u8bc6\u522b\u3001\u8bed\u97f3\u7ffb\u8bd1\u3001\u5bf9\u8c61\u68c0\u6d4b\u7b49\u4f17\u591a\u65b9\u9762\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5819\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022022883.png\" width=\"1080\" height=\"616\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022022883.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022022883-300x171.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022022883-1024x584.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022022883-768x438.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u800cAVX-512_BF16 \u7684\u4f18\u52bf\u662f\u65e2\u53ef\u4ee5\u7528\u4e8e\u63a8\u7406\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8bad\u7ec3\uff0c\u80fd\u5e2e\u52a9\u8bad\u7ec3\u6027\u80fd\u63d0\u5347\u8fbe 1.93 \u500d\u3002\u4ee3\u53f7Cooper Lake\u7684\u82f1\u7279\u5c14\u7b2c\u4e09\u4ee3\u81f3\u5f3a\u53ef\u6269\u5c55\u5904\u7406\u5668\u5c31\u96c6\u6210\u4e86bfloat16\u52a0\u901f\u529f\u80fd\uff0c\u5728\u4e0eFP32\u76f8\u4f3c\u7684\u7cbe\u5ea6\u4e0b\uff0c\u63d0\u5347\u6027\u80fd\u548c\u5185\u5b58\u5229\u7528\u7387\u3002<\/p>\n<section><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5813\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png\" width=\"1000\" height=\"164\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267.png 1000w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-300x49.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022009267-768x126.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/strong><\/section>\n<section><em>\u8f6f\u786c\u534f\u540c\u8bbe\u7acb\u201cAI\u6539\u9020\u8f66\u95f4\u201d\uff0cCPU\u591a\u573a\u666f\u5e94\u7528\u4f18\u52bf\u5c3d\u663e<\/em><\/section>\n<p>\u7b97\u529b\u3001\u7b97\u6cd5\u3001\u6570\u636e\u5982\u4eca\u90fd\u6709\u5404\u81ea\u6807\u51c6\u4ee5\u53ca\u89e3\u51b3\u529e\u6cd5\uff0c\u5f53\u4e09\u8005\u5f62\u6210\u5b8c\u6574\u95ed\u73af\u65f6\uff0c\u5982\u4f55\u8ba9\u6574\u4e2a\u6d41\u7a0b\u7684\u6548\u7387\u66f4\u4e0a\u4e00\u5c42\uff1f<\/p>\n<p>\u4f9d\u7136\u8fd8\u6709\u53ef\u4ee5\u7ee7\u7eed\u8fdb\u6b65\u7684\u5730\u65b9\uff0c\u90a3\u5c31\u662f\uff1aAI \u5e94\u7528\u539f\u751f\u7684\u6570\u636e\u683c\u5f0f\u5e76\u4e0d\u7edf\u4e00\u7684\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u9ad8\u6548\u7684\u628a\u5927\u91cf\u91c7\u7528\u4f20\u7edfFP32\u6570\u636e\u683c\u5f0f\u7684AI\u6a21\u578b\u8f6c\u6362\u6210BF16\u6216INT8\u683c\u5f0f\u4f7f\u7528\u3002<\/p>\n<p>\u7531\u82f1\u7279\u5c14\u63a8\u51fa\u7684 OpenVINO\u2122 \u5de5\u5177\u5957\u4ef6\u63d0\u4f9b\u4e86\u6a21\u578b\u91cf\u5316\u529f\u80fd\uff0c\u4e3a\u4e0a\u8ff0\u95ee\u9898\u63d0\u4f9b\u4e86\u5e94\u5bf9\u826f\u65b9\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5821\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022034457.png\" width=\"1030\" height=\"453\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022034457.png 1030w, 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srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022038963.png 902w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022038963-300x107.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/08\/20220831022038963-768x274.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p>AI\u5e94\u7528\u573a\u666f\u9887\u591a\uff0c\u90a3\u4f55\u79cd\u573a\u666f\u66f4\u80fd\u7a81\u663eAVX-512_BF16\u7b49\u6df1\u5ea6\u5b66\u4e60\u52a0\u901f\u6280\u672f\u7684\u4f18\u52bf\uff1f<\/p>\n<p>\u4f8b\u5982\u5728\u533b\u7597\u5f71\u50cf\u6b64\u7c7b\u91cd\u89c6\u51c6\u786e\u6027\u591a\u8fc7\u4e8e\u5b9e\u65f6\u6027\u7684\u573a\u666f\u4e2d\uff0c\u6c47\u533b\u6167\u5f71\u5728\u4e73\u817a\u764c\u5f71\u50cf\u5206\u6790\u573a\u666f\u4e2d\u5f15\u5165\u4e86\u96c6\u6210\u6709\u82f1\u7279\u5c14\u00ae 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