{"id":169421,"date":"2020-10-08T07:59:11","date_gmt":"2020-10-07T23:59:11","guid":{"rendered":"http:\/\/4563.org\/?p=169421"},"modified":"2020-10-08T07:59:11","modified_gmt":"2020-10-07T23:59:11","slug":"%e5%9c%a8-titan-rtx-%e4%b8%8a%e7%9a%84%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%e6%a8%a1%e5%9e%8b%e8%bf%98%e6%b2%a1%e6%9c%89-cpu-%e5%92%8c-1650-%e5%bf%ab","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=169421","title":{"rendered":"\u5728 Titan RTX \u4e0a\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8fd8\u6ca1\u6709 CPU \u548c 1650 \u5feb"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u5728 Titan RTX \u4e0a\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8fd8\u6ca1\u6709 CPU \u548c 1650 \u5feb               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <span><i><\/i> 3<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u4e00\u4e2a\u673a\u5668\u5b66\u4e60\u5c0f\u4f5c\u4e1a mnist \u6570\u636e\u96c6\u4e0a\u7684\u4e00\u4e2a\u5c0f\u6a21\u578b \u540c\u6837\u7684\u4ee3\u7801\u5728 titan rtx \u7684\u670d\u52a1\u5668\u4e0a\u8981\u8dd1 2min \u6211\u7528\u81ea\u5df1 i9 9980 \u7684 MacBook Pro \u53ea\u9700\u8981 1:35<br \/>\u5728\u540c\u5b66 1650 \u7684\u7b14\u8bb0\u672c\u4e0a\u7528 cuda \u53ea\u8dd1\u4e86 1:28<br \/>\u5341\u5206\u7591\u60d1 \u6c42\u5927\u4f6c\u89e3\u91ca      <\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>14<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3816867\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ztyMCR <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e24\u5206\u949f\u771f\u7684\u770b\u7684\u51fa\u5565\u6765\u5417\uff0c\u662f\u4e0d\u662f GPU \u6ca1\u542f\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816868\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @ztyMCR \u80af\u5b9a\u542f\u7528\u4e86\u567b \u51e0\u4e2a\u7535\u8111\u4e0a\u90fd\u662f\u4e00\u4efd\u4ee3\u7801                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816869\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : csunny <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u770b\u770b\u8fd0\u884c\u65f6\u7684\u8d1f\u8f7d\u5462                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816870\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @csunny \u5c31 50 \u591a\u74e6                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816871\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : minami <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             GPU \u8c03\u7528\u662f\u5f02\u6b65\u7684\uff0c\u53ef\u80fd\u662f\u8ba1\u65f6\u4e0d\u51c6\u7684\u539f\u56e0\u3002\u5efa\u8bae\u52a0\u5165\u53d6\u56de CPU \u7684\u64cd\u4f5c\uff0c\u4fdd\u8bc1 GPU \u4e0a\u4efb\u52a1\u8ba1\u7b97\u5b8c\u6bd5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816872\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Porphet <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5982\u679c\u663e\u5b58\u51e0\u4e4e\u5360\u6ee1\u4e86\uff0c50w \u7684\u8d1f\u8f7d\uff0c\u539f\u56e0\u53ef\u80fd\u662f\u6a21\u578b\u8bbe\u8ba1\u7684\u95ee\u9898\u3002\u5982\u679c\u6ca1\u6ee1\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u63d0\u9ad8 batch_size                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816873\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @minami \u611f\u8c22 \u6211\u56de\u53bb\u8bd5\u8bd5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816874\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Porphet <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6a21\u578b\u8bbe\u8ba1\u95ee\u9898\u6709\u53ef\u80fd\u662f\u6ca1\u6709\u53ca\u65f6 backward\uff0c\u5bfc\u81f4\u5927\u91cf\u7684\u8ba1\u7b97\u56fe\u88ab\u6682\u65f6\u5b58\u50a8\u8d77\u6765\u6ca1\u6709 backward\uff0c\u4e5f\u5c31\u4e0d\u80fd\u53ca\u65f6\u91ca\u653e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816875\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Porphet 24G \u663e\u5b58\u7528\u4e86 1G \u5427                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816876\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Porphet <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @WeiJoseph \u63d0\u9ad8 batch_size, \u8fd9\u4e48\u5c11\u7684\u663e\u5b58\u5360\u7528\u80af\u5b9a\u8dd1\u4e0d\u6ee1 rtx\uff0c \u7b80\u76f4\u662f\u6d6a\u8d39\u8fd9\u5757\u5927\u663e\u5b58\u663e\u5361\u9ed1\u76d2                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816877\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Porphet \u611f\u8c22 \u665a\u4e0a\u6211\u63d0\u5347\u4e00\u4e0b batch size                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816878\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : different <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5982 5 \u6240\u793a\uff0c\u53ef\u80fd GPU \u5e76\u884c\u6570\u636e\u91cf\u592a\u5c11\u4e86\uff0c\u5927\u90e8\u5206\u65f6\u95f4\u90fd\u5728 cpu_gpu \u4ea4\u4e92\u6216\u8005 cpu \u4e32\u884c\u65f6\u95f4\u8fc7\u957f\u3002<br \/>\u4f60\u7684\u670d\u52a1\u5668 cpu \u53ef\u80fd\u4e3b\u9891\u8f83\u4f4e\uff0c\u670d\u52a1\u5668 cpu \u4e00\u822c\u90fd\u4e0d\u8d85\u8fc7 2.5GHz \u3002\u670d\u52a1\u5668 cpu \u4e3b\u9891\u4e00\u822c\u968f\u7740\u6838\u5fc3\u6570\u7684\u589e\u591a\uff0c\u4e3b\u9891\u4f1a\u7a0d\u5fae\u4e0b\u964d\uff0c\u5927\u90e8\u5206\u5728 2.2GHz \u4ee5\u4e0b\u3002<\/p>\n<p>\u4e3a\u4e86\u51f8\u73b0 gpu \u7684\u4f18\u52bf\uff0c\u7f29\u5c0f cpu \u5dee\u8ddd\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u589e\u5927\u5728 GPU \u5e76\u884c\u7684\u6570\u636e\u91cf\u3002\u4e0d\u77e5\u9053\u548c\u4e0a\u8bf4\u7684 batch size \u662f\u5426\u540c\u4e00\u4e2a\u610f\u601d\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816879\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Escapist367 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4ee3\u7801\u53d1\u51fa\u6765\u770b\u770b<\/p>\n<p>\u5f88\u53ef\u80fd\u662f\u8bfb\u53d6\u6570\u636e\u548c\u52a0\u8f7d\u6a21\u578b\u7684\u65f6\u95f4\u5360\u4e86\u603b\u8017\u65f6\u7684\u5927\u90e8\u5206<br \/>\u9ad8\u4e3b\u9891+SSD \u7684\u4e2a\u4eba\u7535\u8111\u5728\u8bfb\u6570\u636e\u548c\u52a0\u8f7d\u6a21\u578b\u4e0a\u76f8\u5bf9\u4e8e\u670d\u52a1\u5668\u6709\u5de8\u5927\u4f18\u52bf                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3816880\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : WeiJoseph <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @minami <br \/>@Porphet <br \/>@different <br \/>@Escapist367 <br \/>\u4eca\u665a\u62c9\u5927 batch_size \u867d\u7136\u5360\u7528\u7684\u663e\u5b58\u8fd8\u662f\u53ea\u6709 1G \u4f46\u662f\u7ec8\u4e8e\u8fd0\u7b97\u901f\u5ea6\u7ec8\u4e8e\u5927\u5e45\u5ea6\u8d85\u8fc7 cpu \u4e86 \u770b\u6765\u662f\u6211\u4e4b\u524d batch_size \u8bbe\u7f6e\u7684\u592a\u5c0f\u4e86<br \/>\u4e0d\u8fc7 batch_size \u62c9\u5927\u4ee5\u540e\u8bad\u7ec3\u6548\u679c\u5c31\u4e0b\u964d\u4e86 \u7efc\u5408\u4e0b\u6765\u8fd8\u662f\u611f\u89c9\u8fd9\u4e2a\u5c0f\u6a21\u578b\u548c\u5c0f\u6570\u636e\u96c6\u6839\u672c\u4e0d\u9700\u8981\u670d\u52a1\u5668\u6765\u8dd1<br \/>\u611f\u8c22\u5927\u5bb6                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Titan RTX \u4e0a\u7684\u6df1\u5ea6\u5b66&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\/169421"}],"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=169421"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/169421\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=169421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=169421"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=169421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}