{"id":86343,"date":"2020-05-14T10:33:23","date_gmt":"2020-05-14T02:33:23","guid":{"rendered":"http:\/\/4563.org\/?p=86343"},"modified":"2020-05-14T10:33:23","modified_gmt":"2020-05-14T02:33:23","slug":"%e4%b8%8d%e5%90%8c%e7%a1%ac%e4%bb%b6%e7%9a%84%e5%9c%a8%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e4%b8%8a%e7%9a%84%e6%80%a7%e8%83%bd%e8%a1%a8%e7%8e%b0","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=86343","title":{"rendered":"\u4e0d\u540c\u786c\u4ef6\u7684\u5728\u673a\u5668\u5b66\u4e60\u4e0a\u7684\u6027\u80fd\u8868\u73b0"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u4e0d\u540c\u786c\u4ef6\u7684\u5728\u673a\u5668\u5b66\u4e60\u4e0a\u7684\u6027\u80fd\u8868\u73b0               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : snnn <\/span>  <span><i><\/i> 4<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u5728\u4e0b\u9762\u8fd9\u4e24\u6b3e CPU \u4e0a\uff1a<br \/>Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 2095 Mhz, 6 Core(s), 12 Logical Processor(s). Ivy Bridge\uff0c2013 \u5e74\u3002<br \/>Intel(R) Xeon(R) W-2123 CPU @ 3.60GHz\uff0c3600 Mhz, 4 Core(s), 8 Logical Processor(s). Skylake\uff0c2017 \u5e74\u3002<\/p>\n<p>\u8bba\u5355\u7ebf\u7a0b\u8ba1\u7b97\u80fd\u529b\uff0c\u7b2c\u4e8c\u4e2a\u662f\u7b2c\u4e00\u4e2a\u7684 4.5 \u500d\u3002\u6574\u4f53\u591a\u6838\u6027\u80fd\u76f8\u5dee 3 \u500d\u3002\u6240\u4ee5\u4e0d\u80fd\u5149\u770b\u4e3b\u9891\u3002<\/p>\n<p>\u5982\u679c\u6bd4\u8f83\uff1a<br \/>Intel(R) Xeon(R) W-2123 CPU @ 3.60GHz\uff0c3600 Mhz, 4 Core(s), 8 Logical Processor(s). Skylake\uff0c2017 \u5e74\u3002<br \/>Intel(R) Xeon(R) CPU E3-1230 v5 @ 3.40GHz, 4 Core(s), 8 Logical Processor(s). Skylake\uff0c2015 \u5e74\u3002<\/p>\n<p>\u5728 resnet50 \u6a21\u578b\u4e0a\uff0c\u524d\u8005\u6bd4\u540e\u8005\u5feb 50%, \u5c3d\u7ba1\u4e3b\u9891\u53ea\u6709 6%\u7684\u5dee\u8ddd\u3002\u800c\u4e14\u90fd\u662f Skylake \u3002\u6211\u731c\u6700\u6838\u5fc3\u7684\u533a\u522b\u5c31\u662f\u6709\u6ca1\u6709 AVX512. \u53e6\u5916\uff0c\u4e3b\u677f\u548c\u5185\u5b58\u5e26\u5bbd\u4e5f\u4f1a\u5e26\u6765\u663e\u8457\u5f71\u54cd\u3002\u5728\u8fd9\u6837\u7684\u914d\u7f6e\u4e0b\uff0c\u81f3\u5c11\u6709 1\/3 \u7684\u65f6\u95f4\u74f6\u9888\u662f\u5728\u5185\u5b58\u5e26\u5bbd\u4e0a\u3002<\/p>\n<p>1 \u4e2a GTX 1080 \u5927\u7ea6\u76f8\u5f53\u4e8e 2 \u4e2a W-2123 \u3002<\/p>\n<p>ice lake \u7684 i3-1005G1 \u5c3d\u7ba1\u53ea\u6709\u53cc\u6838\uff0c\u4f46\u662f\u5728 resnet50 \u7684\u8868\u73b0\u4e0a\u4e0e 4 \u6838\u7684 W-2123 \u76f8\u5f53\u3002\u6211\u731c\u4e3b\u8981\u662f\u56e0\u4e3a\u52a0\u4e86 VNNI \u6307\u4ee4\u3002\u4f46 i3-1005G1 \u53ef\u662f\u79fb\u52a8\u5e73\u53f0\u554a\uff01\u7b14\u8bb0\u672c\u7684 CPU \uff01 W-2123 \u7684 W \u662f workstation \u7684\u610f\u601d\u3002<\/p>\n<p>NVIDIA Jetson AGX Xavier \u5728 resnet50 \u548c ssd-resnet34 \u4e0a\u8981\u6bd4 gtx1080 \u597d 3 \u500d\u3002\u4f46\u662f Jetson AGX Xavier \u4e5f\u592a\u8d35\u4e86\uff0c\u8c01\u4f1a\u62ff\u5b83\u7528\u5728 IoT \u8bbe\u5907\u4e0a\u3002<\/p>\n<p>Titan RTX \u636e\u79f0\u5927\u7ea6\u76f8\u5f53\u4e8e 5-6 \u500d\u7684 gtx 1080\uff0c\u4ef7\u683c\u4e5f\u5927\u7ea6\u76f8\u5dee\u8fd9\u4e48\u591a\u500d\u3002<\/p>\n<p>1 \u4e2a Intel 9282 \u52c9\u5f3a\u4e0e 8 \u4e2a Nvidia T4 \u6253\u5e73\u3002\u4f46\u662f 1 \u4e2a 9282 \u5927\u7ea6\u552e\u4ef7 2.5 \u5230 5 \u4e07\u7f8e\u5143\uff0c8 \u4e2a T4 \u5927\u7ea6 2 \u4e07\u3002T4 \u662f Nvidia \u5728 inference \u9886\u57df\u6700\u5177\u6027\u4ef7\u6bd4\u7684\u4e1c\u897f\uff0c\u7b80\u5355\u770b\u6765\uff0c\u548c CPU \u6bd4\u5e76\u65e0\u4f18\u52bf\u3002\u4f46\u662f\u5b9e\u9645\u4e0a\u8fd9\u91cc\u9762\u7684\u7ec6\u8282\u95ee\u9898\u5f88\u591a\u3002\u56e0\u4e3a\u4ed6\u4eec\u90fd\u7528\u4e86 quantization\uff0c\u4ee5\u4f4e\u7cbe\u5ea6\u6362\u9ad8\u6027\u80fd\u3002\u4f46\u662f\u7cbe\u5ea6\u5230\u5e95\u6709\u591a\u5dee\u5c31\u4e0d\u597d\u8bf4\u4e86\u3002      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0d\u540c\u786c\u4ef6\u7684\u5728\u673a\u5668\u5b66\u4e60\u4e0a\u7684\u6027\u80fd\u8868\u73b0 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/86343"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=86343"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/86343\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=86343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=86343"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=86343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}