PCI-E\u53d1\u5c55\u5386\u7a0b<\/p>\n
\u5e38\u7528\u7684PCI\u603b\u7ebf\u5e26\u5bbd\u4e3a133MB\/S\uff0c\u4e8e1992\u5e74\u8bde\u751f\u3002\u63a5\u7740\u56e0\u4e3a\u5728\u670d\u52a1\u5668\u9886\u57df\u4f20\u8f93\u8981\u6c42\u4e8e\u662fIntel\u628a\u603b\u7ebf\u4f4d\u6570\u63d0\u9ad8\u523064\uff0c\u8fd9\u6837\u53c8\u51fa\u73b0\u4e862\u79cdPCI\u603b\u7ebf\uff0c\u5206\u522b\u4e3a64bit\/33Mhz\u548c64bit\/66Mhz\uff0c\u5e26\u5bbd\u5206\u522b\u4e3a266Mbps\u548c533Mbps\u3002
\n\u7a0d\u540e\u5728\u663e\u5361\u9886\u57df\uff0cIntel\u5355\u72ec\u5f00\u53d1\u51fa\u4e86AGP\uff0c32bit\uff0c66Mhz\uff0c\u8fd9\u6837\u5e26\u5bbd\u4e3a266Mbps\uff0c\u518d\u52a0\u4e0a\u540e\u6765AGP2.0\u76842X\u548c4X\u6807\u51c6\uff0c\u6700\u9ad84X\u7684\u5e26\u5bbd\u9ad8\u8fbe1Gbps\uff0c\u4f46\u662f\u786e\u5207\u7684\u8bf4AGP\u4e0d\u662f\u771f\u6b63\u7684\u603b\u7ebf\uff0c\u56e0\u4e3aAGP\u53ea\u80fd\u8fde\u63a5\u4e00\u4e2a\u8bbe\u5907-\u663e\u5361\u3002<\/p>\n
\u540c\u65f6\u670d\u52a1\u5668\u9886\u57df\uff0c\u51e0\u5bb6\u5382\u5546\u8054\u5408\u5236\u5b9a\u4e86PCI-X\uff0c64bit133Mhz\u7248\u672c\u7684PCI\uff0c\u5e26\u5bbd\u5c31\u4e3a1Gbps\uff0c\u540e\u6765PCI-X 2.0,3.0\u53c8\u5206\u522b\u63d0\u5347\u9891\u7387\uff0c\u7ecf\u5386\u8fc7266Mhz\uff0c533Mhz\uff0c\u751a\u81f31GMhz\uff0c\u8fd9\u4e2a\u5e26\u5bbd\u53ef\u4ee5\u8bf4\u662f\u975e\u5e38\u8db3\u591f\u7684\u4e86\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u65f6\u5019PCI-X\u4e5f\u9762\u4e34\u4e00\u4e9b\u95ee\u9898\uff1a\u4e00\u65b9\u9762\u662f\u9891\u7387\u63d0\u9ad8\u9020\u6210\u7684\u5e76\u884c\u4fe1\u53f7\u4e32\u6270\uff0c\u53e6\u4e00\u65b9\u9762\u662f\u5171\u4eab\u5f0f\u603b\u7ebf\u9020\u6210\u7684\u8d44\u6e90\u4e89\u7528\uff0c\u603b\u4e4b\u4e5f\u5c31\u662f\u8bf4\u867d\u7136\u89c4\u683c\u4e0a\u53bb\u4e86\uff0c\u4f46\u5b9e\u9645\u6548\u679c\u53ef\u80fd\u8dd1\u4e0d\u4e86\u8fd9\u4e9b\u6307\u6807\u3002<\/p>\n
\u4e8e\u662f\uff0c\u57282001\u5e74\u7684\u82f1\u7279\u5c14\u6625\u5b63IDF\u5927\u4f1a\u4e0a\uff0c\u82f1\u7279\u5c14\u6b63\u5f0f\u516c\u5e03\u65e8\u5728\u53d6\u4ee3PCI\u603b\u7ebf\u7684\u7b2c\u4e09\u4ee3I\/O\u6280\u672f\uff0c\u8be5\u89c4\u8303\u7531Intel \u652f\u6301\u7684AWG(Arapahoe Working Group)\u8d1f\u8d23\u5236\u5b9a\uff0c\u5e76\u79f0\u4e4b\u4e3a\u7b2c\u4e09\u4ee3I\/O\u603b\u7ebf\u6280\u672f(3rd Generation I\/O\uff0c\u4e5f\u5c31\u662f3GIO)\uff0c\u5f88\u660e\u663e\u82f1\u7279\u5c14\u7684\u610f\u601d\u662f\u5b83\u4ee3\u8868\u7740\u4e0b\u4e00\u4ee3I\/O\u63a5\u53e3\u6807\u51c6\u3002\u4ea4\u7531 PCI-SIG(PCI\u7279\u6b8a\u5174\u8da3\u7ec4\u7ec7)\u8ba4\u8bc1\u53d1\u5e03\u540e\u624d\u6539\u540d\u4e3a\u201cPCI-Express\u201d\u3002\u8fd9\u4e2a\u65b0\u6807\u51c6\u5c06\u5168\u9762\u53d6\u4ee3\u5f53\u65f6\u7684PCI\u548cAGP\uff0c\u6700\u7ec8\u5b9e\u73b0\u603b\u7ebf\u6807\u51c6\u7684\u7edf\u4e00\u3002\u5b83\u7684\u4e3b\u8981\u4f18\u52bf\u5c31\u662f\u6570\u636e\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u76ee\u524d\u6700\u9ad8\u53ef\u8fbe\u523010GB\/s\u4ee5\u4e0a\uff0c\u800c\u4e14\u8fd8\u6709\u76f8\u5f53\u5927\u7684\u53d1\u5c55\u6f5c\u529b\u3002PCI Express\u4e5f\u6709\u591a\u79cd\u89c4\u683c\uff0c\u4ecePCI Express 1X\u5230PCI Express 16X\uff0c\u80fd\u6ee1\u8db3\u73b0\u5728\u548c\u5c06\u6765\u4e00\u5b9a\u65f6\u95f4\u5185\u51fa\u73b0\u7684\u4f4e\u901f\u8bbe\u5907\u548c\u9ad8\u901f\u8bbe\u5907\u7684\u9700\u6c42\u3002<\/p>\n
PCI Express(\u4ee5\u4e0b\u7b80\u79f0PCI-E)\u91c7\u7528\u4e86\u76ee\u524d\u4e1a\u5185\u6d41\u884c\u7684\u70b9\u5bf9\u70b9\u4e32\u884c\u8fde\u63a5\uff0c\u6bd4\u8d77PCI\u4ee5\u53ca\u66f4\u65e9\u671f\u7684\u8ba1\u7b97\u673a\u603b\u7ebf\u7684\u5171\u4eab\u5e76\u884c\u67b6\u6784\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709\u81ea\u5df1\u7684\u4e13\u7528\u8fde \u63a5\uff0c\u4e0d\u9700\u8981\u5411\u6574\u4e2a\u603b\u7ebf\u8bf7\u6c42\u5e26\u5bbd\uff0c\u800c\u4e14\u53ef\u4ee5\u628a\u6570\u636e\u4f20\u8f93\u7387\u63d0\u9ad8\u5230\u4e00\u4e2a\u5f88\u9ad8\u7684\u9891\u7387\uff0c\u8fbe\u5230PCI\u6240\u4e0d\u80fd\u63d0\u4f9b\u7684\u9ad8\u5e26\u5bbd\u3002\u76f8\u5bf9\u4e8e\u4f20\u7edfPCI\u603b\u7ebf\u5728\u5355\u4e00\u65f6\u95f4\u5468\u671f\u5185\u53ea\u80fd\u5b9e \u73b0\u5355\u5411\u4f20\u8f93\uff0cPCI-E\u7684\u53cc\u5355\u5de5\u8fde\u63a5\u80fd\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u8d28\u91cf\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02\u8ddf\u534a\u53cc\u5de5\u548c\u5168\u53cc\u5de5\u7c7b\u4f3c\u3002<\/p>\n
PCI-E\u7684\u63a5\u53e3\u6839\u636e\u603b\u7ebf\u4f4d\u5bbd\u4e0d\u540c\u800c\u6709\u6240\u5dee\u5f02\uff0c\u5305\u62ecX1\u3001X4\u3001X8\u4ee5\u53caX16\uff0c\u800cX2\u6a21\u5f0f\u5c06\u7528\u4e8e\u5185\u90e8\u63a5\u53e3\u800c\u975e\u63d2\u69fd\u6a21\u5f0f\u3002PCI-E\u89c4\u683c\u4ece1\u6761 \u901a\u9053\u8fde\u63a5\u523032\u6761\u901a\u9053\u8fde\u63a5\uff0c\u6709\u975e\u5e38\u5f3a\u7684\u4f38\u7f29\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7cfb\u7edf\u8bbe\u5907\u5bf9\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\u4e0d\u540c\u7684\u9700\u6c42\u3002\u6b64\u5916\uff0c\u8f83\u77ed\u7684PCI-E\u5361\u53ef\u4ee5\u63d2\u5165\u8f83\u957f\u7684PCI-E\u63d2\u69fd\u4e2d\u4f7f \u7528\uff0cPCI-E\u63a5\u53e3\u8fd8\u80fd\u591f\u652f\u6301\u70ed\u62d4\u63d2\uff0c\u8fd9\u4e5f\u662f\u4e2a\u4e0d\u5c0f\u7684\u98de\u8dc3\u3002PCI-E X1\u7684250MB\/\u79d2\u4f20\u8f93\u901f\u5ea6\u5df2\u7ecf\u53ef\u4ee5\u6ee1\u8db3\u4e3b\u6d41\u58f0\u6548\u82af\u7247\u3001\u7f51\u5361\u82af\u7247\u548c\u5b58\u50a8\u8bbe \u5907\u5bf9\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\u7684\u9700\u6c42\uff0c\u4f46\u662f\u8fdc\u8fdc\u65e0\u6cd5\u6ee1\u8db3\u56fe\u5f62\u82af\u7247\u5bf9\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\u7684\u9700\u6c42\u3002 \u56e0\u6b64\uff0c\u7528\u4e8e\u53d6\u4ee3AGP\u63a5\u53e3\u7684PCI-E\u63a5\u53e3\u4f4d\u5bbd\u4e3aX16\uff0c\u80fd\u591f\u63d0\u4f9b8GB\/s\u7684\u5e26\u5bbd\uff0c\u8fdc\u8fdc\u8d85\u8fc7AGP 8X\u76842.1GB\/s\u7684\u5e26\u5bbd\u3002<\/p>\n
\u5c3d\u7ba1PCI-E\u6280\u672f\u89c4\u683c\u5141\u8bb8\u5b9e\u73b0X1(250MB\/\u79d2)\uff0cX2\uff0cX4\uff0cX8\uff0cX12\uff0cX16\u548cX32\u901a\u9053\u89c4\u683c\uff0c\u4f46\u662f\u4f9d\u76ee\u524d\u5f62\u5f0f\u6765\u770b\uff0cPCI-E X1\u548cPCI-E X16\u5df2\u6210\u4e3aPCI-E\u4e3b\u6d41\u89c4\u683c\uff0c\u540c\u65f6\u5f88\u591a\u82af\u7247\u7ec4\u5382\u5546\u5728\u5357\u6865\u82af\u7247\u5f53\u4e2d\u6dfb\u52a0\u5bf9PCI-E X1\u7684\u652f\u6301\uff0c\u5728\u5317\u6865\u82af\u7247\u5f53\u4e2d\u6dfb\u52a0\u5bf9PCI-E X16\u7684\u652f\u6301\u3002\u9664\u53bb\u63d0\u4f9b\u6781\u9ad8\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\u4e4b\u5916\uff0cPCI-E\u56e0\u4e3a\u91c7\u7528\u4e32\u884c\u6570\u636e\u5305\u65b9\u5f0f\u4f20\u9012\u6570\u636e\uff0c\u6240\u4ee5PCI-E\u63a5\u53e3\u6bcf\u4e2a\u9488\u811a\u53ef\u4ee5\u83b7\u5f97\u6bd4\u4f20\u7edfI\/O\u6807\u51c6\u66f4\u591a\u7684\u5e26 \u5bbd\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u964d\u4f4ePCI-E\u8bbe\u5907\u751f\u4ea7\u6210\u672c\u548c\u4f53\u79ef\u3002\u53e6\u5916\uff0cPCI-E\u4e5f\u652f\u6301\u9ad8\u9636\u7535\u6e90\u7ba1\u7406\uff0c\u652f\u6301\u70ed\u63d2\u62d4\uff0c\u652f\u6301\u6570\u636e\u540c\u6b65\u4f20\u8f93\uff0c\u4e3a\u4f18\u5148\u4f20\u8f93\u6570\u636e\u8fdb\u884c\u5e26\u5bbd\u4f18\u5316\u3002<\/p>\n
PCI-E\u00a01.0\u89c4\u8303\uff1a<\/p>\n
PCI-E\u00a01X(1.0\u6807\u51c6)\u91c7\u7528\u5355\u54112.5G\u7684\u6ce2\u7279\u7387\u8fdb\u884c\u4f20\u8f93\uff0c\u7531\u4e8e\u6bcf\u4e00\u5b57\u8282\u4e3a10\u4f4d(1\u4f4d\u8d77\u59cb\u4f4d\uff0c8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u7ed3\u675f\u4f4d)\uff0c\u6240\u4ee5\u4f20\u8f93\u901f\u7387\u4e3a2.5G\/10=250MB\/S(250\u5146\u5b57\u8282\u6bcf\u79d2)\uff0c\u7531\u6b64\u53ef\u4ee5\u8ba1\u7b97\u51fa\u6765PCI-E\u00a016X\u7684\u5355\u5411\u4f20\u8f93\u901f\u7387\u4e3a250MB\/S*16=4GB\/S\uff0c\u53cc\u5411\u4f20\u8f93\u901f\u7387\u4e3a8GB\/S\u3002<\/p>\n
PCI-E\u00a02.0\u89c4\u8303\uff1a<\/p>\n
PCI-E\u00a01X(2.0\u6807\u51c6)\u91c7\u7528\u5355\u54115G\u7684\u6ce2\u7279\u7387\u8fdb\u884c\u4f20\u8f93\uff0c\u7531\u4e8e\u6bcf\u4e00\u5b57\u8282\u4e3a10\u4f4d(1\u4f4d\u8d77\u59cb\u4f4d\uff0c8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u7ed3\u675f\u4f4d)\uff0c\u6240\u4ee5\u5355\u5411\u4f20\u8f93\u901f\u7387\u4e3a5G\/10=500MB\/S(500\u5146\u5b57\u8282\u6bcf\u79d2)\uff0c\u7531\u6b64\u53ef\u4ee5\u8ba1\u7b97\u51fa\u6765PCI-E\u00a016X(2.0\u6807\u51c6)\u7684\u5355\u5411\u4f20\u8f93\u901f\u7387\u4e3a500MB\/S*16=8GB\/S\uff0c\u53cc\u5411\u4f20\u8f93\u901f\u7387\u4e3a16GB\/S\uff0cPCI-E\u00a032X(2.0\u6807\u51c6)\u7684\u8239\u901f\u901f\u7387\u4e3a32GB\/S\u3002<\/p>\n
PCI-E\u00a03.0\u89c4\u8303\uff1a<\/p>\n
PCI-E\u00a01X(3.0\u6807\u51c6)\u91c7\u7528\u5355\u541110G\u7684\u6ce2\u7279\u7387\u8fdb\u884c\u4f20\u8f93\uff0c\u7531\u4e8e\u6bcf\u4e00\u5b57\u8282\u4e3a10\u4f4d(1\u4f4d\u8d77\u59cb\u4f4d\uff0c8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u7ed3\u675f\u4f4d)\uff0c\u6240\u4ee5\u5355\u5411\u4f20\u8f93\u901f\u7387\u4e3a10G\/10=1000MB\u00a0\/S(1000\u5146\u5b57\u8282\u6bcf\u79d2)\uff0c\u7531\u6b64\u53ef\u4ee5\u8ba1\u7b97\u51fa\u6765PCI-E\u00a016X(3.0\u6807\u51c6)\u7684\u5355\u5411\u4f20\u8f93\u901f\u7387\u4e3a1000MB\/S*16=16GB\/S\uff0c\u53cc\u5411\u4f20\u8f93\u901f\u7387\u4e3a32GB\/S\uff0cPCI-E\u00a032X(3.0\u6807\u51c6)\u7684\u53cc\u5411\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe64GB\/S\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u5404\u6807\u51c6\u53ca\u4e0d\u540c\u7684\u4f4d\u5bbd\u4e0b\u901f\u5ea6\u7684\u5bf9\u6bd4\uff1a<\/p>\n
| \n \u6807\u51c6\/\u4f4d\u5bbd<\/p>\n<\/td>\n | \n \u901f\u5ea6<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 1.0 x1<\/p>\n<\/td>\n | \n 500 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 2.0 x1<\/p>\n<\/td>\n | \n 1000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 3.0 x1<\/p>\n<\/td>\n | \n 2000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 1.0 x4<\/p>\n<\/td>\n | \n 2000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 2.0 x4<\/p>\n<\/td>\n | \n 4000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 3.0 x4<\/p>\n<\/td>\n | \n 8000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 1.0 x8<\/p>\n<\/td>\n | \n 4000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 2.0 x8<\/p>\n<\/td>\n | \n 8000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 3.0 x8<\/p>\n<\/td>\n | \n 16000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 1.0 x16<\/p>\n<\/td>\n | \n 8000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 2.0 x16<\/p>\n<\/td>\n | \n 16000 MB\/s<\/p>\n<\/td>\n<\/tr>\n |
| \n PCIe 3.0 x16<\/p>\n<\/td>\n | \n 32000 MB\/s<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":" PCI-E\u53d1\u5c55\u5386\u7a0b \u5e38\u7528\u7684PCI\u603b\u7ebf\u5e26\u5bbd\u4e3a133MB\/S\uff0c\u4e8e1992\u5e74\u8bde\u751f\u3002\u63a5\u7740\u56e0\u4e3a\u5728\u670d\u52a1\u5668\u9886\u57df\u4f20\u8f93\u8981\u6c42\u4e8e\u662fI […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[219],"class_list":["post-811","post","type-post","status-publish","format-standard","hentry","category-operating-system","tag-pci"],"_links":{"self":[{"href":"https:\/\/www.wxcn.com\/index.php?rest_route=\/wp\/v2\/posts\/811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wxcn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wxcn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wxcn.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wxcn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=811"}],"version-history":[{"count":0,"href":"https:\/\/www.wxcn.com\/index.php?rest_route=\/wp\/v2\/posts\/811\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wxcn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wxcn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wxcn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |