{"id":3752,"date":"2018-02-11T17:11:00","date_gmt":"2018-02-11T09:11:00","guid":{"rendered":"http:\/\/www.bookcard.net\/wordpress\/?p=3752"},"modified":"2018-02-11T17:11:00","modified_gmt":"2018-02-11T09:11:00","slug":"ram_bandwidth","status":"publish","type":"post","link":"https:\/\/www.bookcard.net\/wordpress\/ram_bandwidth\/","title":{"rendered":"\u8a18\u61b6\u9ad4(RAM)\u4e4b\u5e36\u5bec"},"content":{"rendered":"
\"\"<\/a>
\u8a18\u61b6\u9ad4(RAM)\u4e4b\u5e36\u5bec<\/figcaption><\/figure>\n
\"\"<\/a>
wmic memorychip<\/figcaption><\/figure>\n

\u8a18\u61b6\u9ad4(RAM)\u5bb9\u91cf\u5c0d\u8a08\u7b97\u6a5f\u6027\u80fd\u8d77\u76f4\u63a5\u7684\u5f71\u97ff,\u800c\u53e6\u4e00\u500b\u95dc\u9375\u53c3\u6578\u8a18\u61b6\u9ad4(RAM)\u5e36\u5bec(Bandwidth) ,\u5e36\u5bec\u8d8a\u9ad8\u8207CPU\u4e4b\u9593\u4ea4\u63db\u6578\u64da\u66f4\u5feb,\u66f4\u6709\u5229\u63d0\u9ad8\u8a08\u7b97\u6a5f\u6027\u80fd.<\/p>\n

\u8a08\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n

\u5e36\u5bec(Bandwidth)=\u5de5\u4f5c\u983b\u7387(DRAM Frequency)*\u4f4d\u5bec(DataWidth)<\/p>\n\n\n\n\n\n
 <\/td>\n\u516c\u5f0f<\/td>\n\u7c21\u4ecb<\/td>\n<\/tr>\n
\u5de5\u4f5c\u983b\u7387Frequency<\/td>\n\u5de5\u4f5c\u983b\u7387=\u8a18\u61b6\u9ad4\u983b\u7387*\u901a\u9053\u6578\u91cf<\/td>\n\u76f8\u7576\u65bc\u8eca\u901f<\/td>\n<\/tr>\n
\u4f4d\u5bec(DataWidth)<\/td>\nSDRAM\u3001DDR\u548cDDR2\u3001DDR3\u3001DDR4\u7684\u7e3d\u7dda\u4f4d\u5bec\u5747\u70ba64\u4f4d<\/td>\n\u76f8\u7576\u65bc\u8def\u5bec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u6a21\u5f0f\u8f38\u5165\u300ewmic memorychip\u300f\u67e5\u770b\u8a18\u61b6\u9ad4(RAM)\u7684\u6240\u6709\u53c3\u6578\u5982\u4e0a\u5716<\/p>\n\n\n\n\n
ConfiguredClockSpeed<\/td>\nDataWidth<\/td>\nVoltage<\/td>\nSpeed<\/td>\nTypeDetail<\/td>\n<\/tr>\n
\u6642\u9418\u901f\u5ea6<\/td>\n\u4f4d\u5bec<\/td>\n\u96fb\u58d3<\/td>\n\u5de5\u4f5c\u983b\u7387<\/td>\n\u8a18\u61b6\u9ad4\u5bb9\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ee5DDR4-2400\u70ba\u4f8b:<\/p>\n

\u5de5\u4f5c\u983b\u7387:2400 MHz<\/p>\n

\u4f4d\u5bec:64Bit=8Byte<\/p>\n

 <\/p>\n

\u4f8b\u8a08\u7b97DDR4-2400\u8a18\u61b6\u9ad4(RAM)\u5e36\u5bec<\/p>\n

2400MHz*64bit\/8=19200 Mbyte\/s=PC19200<\/p>\n

\u4f8b\u8a08\u7b97DDR400\u8a18\u61b6\u9ad4(RAM)\u5e36\u5bec<\/p>\n

400MHz*64bit\/8=3200Mbyte\/s=PC3200<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8a18\u61b6\u9ad4(RAM)\u5bb9\u91cf\u5c0d\u8a08\u7b97\u6a5f\u6027\u80fd\u8d77\u76f4\u63a5\u7684\u5f71\u97ff,\u800c\u53e6\u4e00\u500b\u95dc\u9375\u53c3\u6578\u8a18\u61b6\u9ad4(RAM)\u5e36\u5bec(Bandwidth) ,\u5e36 … <\/p>\n

\u7e7c\u7e8c\u95b1\u8b80 \u8a18\u61b6\u9ad4(RAM)\u4e4b\u5e36\u5bec<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51,13],"tags":[3,42],"class_list":["post-3752","post","type-post","status-publish","format-standard","hentry","category-windows","category-pc","tag-windows","tag-computer","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/3752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/comments?post=3752"}],"version-history":[{"count":1,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/3752\/revisions"}],"predecessor-version":[{"id":3755,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/3752\/revisions\/3755"}],"wp:attachment":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/media?parent=3752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/categories?post=3752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/tags?post=3752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}