{"id":34683,"date":"2026-07-30T16:20:08","date_gmt":"2026-07-30T08:20:08","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/the-relationship-between-memory-rank-bank-and-channel\/"},"modified":"2026-07-30T16:33:19","modified_gmt":"2026-07-30T08:33:19","slug":"the-relationship-between-memory-rank-bank-and-channel","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/the-relationship-between-memory-rank-bank-and-channel\/","title":{"rendered":"\u5185\u5b58 Rank\u3001Bank \u4e0e Channel \u4e4b\u95f4\u7684\u5173\u7cfb"},"content":{"rendered":"<p>\u53ef\u4ee5\u628a\u5b83\u60f3\u8c61\u6210\u4e00\u4e2a\u4e3a\u4f60\u7684 PC \u63d0\u4f9b\u52a8\u529b\u7684\u7e41\u5fd9\u7269\u6d41\u7f51\u7edc\u3002\u6bcf\u4e2a Channel \u5c31\u50cf\u8fde\u63a5 <a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/high-frequency-cpu-vs-multi-core-cpu-for-game-servers\/\" target=\"_blank\">CPU \u4e0e RAM<\/a> \u7684\u591a\u8f66\u9053\u9ad8\u901f\u516c\u8def\u3002\u5185\u5b58 Rank \u5219\u50cf\u4e00\u4e2a\u7531\u591a\u9897\u7269\u7406\u5185\u5b58\u82af\u7247\u534f\u540c\u5de5\u4f5c\u7684\u88c5\u8f7d\u5e73\u53f0\uff0c\u800c\u6bcf\u4e2a Bank \u5219\u76f8\u5f53\u4e8e\u5185\u90e8\u5b58\u50a8\u533a\u57df\u4e2d\u7684\u72ec\u7acb\u8d27\u67b6\u901a\u9053\u3002<\/p>\n<p>\u4f60\u7684\u6574\u4f53<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/\" target=\"_blank\">\u5185\u5b58\u6027\u80fd<\/a>\u4f9d\u8d56\u4e8e\u8fd9\u4e09\u4e2a\u5c42\u7ea7\u4e0a\u7684\u5e76\u884c\u5185\u5b58\u8bbf\u95ee\u80fd\u529b\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5185\u5b58\u6807\u51c6<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7406\u8bba\u6700\u5927\u5e26\u5bbd<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DDR4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>25.6 GB\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DDR5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>38.4 GB\/s<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u7406\u89e3\u8fd9\u4e00\u5c42\u7ea7\u7ed3\u6784\uff0c\u6709\u52a9\u4e8e\u4f60\u4e3a\u6bcf\u4e00\u6761\u5185\u5b58\u6a21\u5757\u4f18\u5316\u901f\u5ea6\u3001\u7a33\u5b9a\u6027\u548c\u5e26\u5bbd\u8868\u73b0\u3002<\/p>\n<h2>Channel\uff1a\u5b8f\u89c2\u5c42\u9762\u7684\u5185\u5b58\u8bbf\u95ee<\/h2>\n<h3>\u5185\u5b58\u63a7\u5236\u5668\u4e0e\u603b\u7ebf\u8def\u5f84<\/h3>\n<p>\u4f60\u7684 CPU \u5185\u90e8\u96c6\u6210\u4e86\u4e13\u7528\u7684\u5185\u5b58\u63a7\u5236\u5668\u3002\u8be5\u63a7\u5236\u5668\u8d1f\u8d23\u7ba1\u7406\u4e3b\u677f\u4e0a\u7684\u7269\u7406\u603b\u7ebf\u8def\u5f84\uff0c\u8fd9\u4e9b\u8def\u5f84\u5728\u7cfb\u7edf\u4e2d\u4f20\u8f93\u5404\u7c7b\u4fe1\u53f7\u3002\u547d\u4ee4\u901a\u9053\u3001\u5730\u5740\u7ebf\u4ee5\u53ca\u6570\u636e\u7ebf\u5c06\u5904\u7406\u5668\u76f4\u63a5\u8fde\u63a5\u5230\u6bcf\u4e00\u6761\u5df2\u5b89\u88c5\u7684\u5185\u5b58\u6a21\u5757\u4e0a\u3002\u8fd9\u4e9b\u8def\u5f84\u4ee5\u7cbe\u786e\u7684\u65f6\u5e8f\u63a7\u5236\u6bcf\u4e00\u6b21 DRAM \u8bbf\u95ee\u8bf7\u6c42\u3002<\/p>\n<h3>\u5355\u901a\u9053\u4e0e\u591a\u901a\u9053\u914d\u7f6e<\/h3>\n<p>\u5f53\u4f60\u4ee5\u591a\u901a\u9053\u65b9\u5f0f\u5b89\u88c5\u5185\u5b58\u65f6\uff0c\u7cfb\u7edf\u4e2d\u7684\u901a\u4fe1\u901a\u9053\u6570\u91cf\u5c31\u4f1a\u589e\u52a0\u3002\u5355\u901a\u9053\u914d\u7f6e\u4f1a\u8ba9\u6240\u6709\u6570\u636e\u90fd\u901a\u8fc7\u4e00\u6761\u53d7\u9650\u8def\u5f84\u4f20\u8f93\uff0c\u800c\u518d\u589e\u52a0\u4e00\u6761\u5339\u914d\u7684\u5185\u5b58\u6761\u540e\uff0c\u7cfb\u7edf\u4fbf\u53ef\u542f\u7528\u53cc\u901a\u9053\u914d\u7f6e\uff0c\u4ece\u800c\u4f7f\u7269\u7406\u6570\u636e\u8def\u5f84\u7ffb\u500d\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5185\u5b58\u914d\u7f6e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u603b\u7ebf\u4f4d\u5bbd\u67b6\u6784<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u603b\u6709\u6548\u4f4d\u5bbd<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5355\u901a\u9053 DDR4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5355\u6761 64 \u4f4d\u6570\u636e\u603b\u7ebf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>64 \u4f4d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53cc\u901a\u9053 DDR4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e24\u6761\u5e76\u884c\u8fd0\u884c\u7684 64 \u4f4d\u6570\u636e\u603b\u7ebf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>128 \u4f4d<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4e0e\u5355\u901a\u9053\u914d\u7f6e\u76f8\u6bd4\uff0c\u53cc\u901a\u9053\u914d\u7f6e\u53ef\u5c06\u901a\u4fe1\u8def\u5f84\u989d\u5916\u6269\u5c55 64 \u4f4d\u3002\u8fd9\u6761\u66f4\u5bbd\u7684\u6570\u636e\u201c\u9ad8\u901f\u516c\u8def\u201d\u80fd\u591f\u663e\u8457\u63d0\u5347\u5e94\u7528\u7a0b\u5e8f\u5728\u65e5\u5e38\u4f7f\u7528\u4e2d\u7684\u5185\u5b58\u8bbf\u95ee\u901f\u5ea6\u3002<\/p>\n<h3>\u5e26\u5bbd\u6269\u5c55\u4e0e\u603b\u7ebf\u4f4d\u5bbd<\/h3>\n<p>\u589e\u52a0\u53ef\u7528\u7684 Channel \u6570\u91cf\uff0c\u80fd\u591f\u63d0\u5347\u7cfb\u7edf\u7684\u7406\u8bba\u603b\u5185\u5b58\u5e26\u5bbd\u3002\u9ad8\u7aef\u5de5\u4f5c\u7ad9\u901a\u5e38\u4f1a\u4f7f\u7528\u56db\u901a\u9053\u914d\u7f6e\uff0c\u4ee5\u5904\u7406\u6d77\u91cf\u6570\u636e\u4efb\u52a1\u3002<\/p>\n<blockquote>\n<p>\u56db\u901a\u9053\u914d\u7f6e\u53ef\u5c06\u9ad8\u8d1f\u8f7d\u8ba1\u7b97\u4efb\u52a1\u540c\u65f6\u5206\u6563\u5230\u56db\u6761\u72ec\u7acb\u8def\u5f84\u4e0a\u5904\u7406\u3002\u8fd9\u79cd\u67b6\u6784\u80fd\u591f\u5728 3D \u5185\u5bb9\u521b\u4f5c\u3001\u865a\u62df\u5316\u4ee5\u53ca\u5927\u89c4\u6a21\u6570\u636e\u5e93\u5904\u7406\u7b49\u5185\u5b58\u5bc6\u96c6\u578b\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\u6d88\u9664\u6570\u636e\u74f6\u9888\u3002<\/p>\n<\/blockquote>\n<p>\u589e\u52a0\u72ec\u7acb Channel \u80fd\u5728\u4e0d\u63d0\u5347\u65f6\u949f\u9891\u7387\u7684\u524d\u63d0\u4e0b\u6269\u5c55\u6570\u636e\u541e\u5410\u3002\u53ea\u8981\u5c06\u4e3b\u677f\u4e0a\u6240\u6709\u53ef\u7528\u901a\u9053\u90fd\u5145\u5206\u586b\u6ee1\uff0c\u4f60\u5c31\u80fd\u5b9e\u73b0\u7cfb\u7edf\u541e\u5410\u91cf\u6700\u5927\u5316\u3002<\/p>\n<h2>\u5185\u5b58 Rank\uff1a\u6a21\u5757\u67b6\u6784<\/h2>\n<h3>\u4ec0\u4e48\u662f\u5185\u5b58 Rank<\/h3>\n<p>\u5185\u5b58 Rank \u662f\u4e00\u7ec4\u5171\u4eab\u547d\u4ee4\u603b\u7ebf\u4e0e\u5730\u5740\u603b\u7ebf\u7684 DRAM \u82af\u7247\u96c6\u5408\u3002\u8fd9\u4e9b\u82af\u7247\u4f1a\u5728\u6bcf\u4e2a\u65f6\u949f\u5468\u671f\u5185\u540c\u6b65\u534f\u4f5c\u8fd0\u884c\u3002\u5b83\u4eec\u5171\u540c\u6c47\u805a\u6570\u636e\u4f4d\uff0c\u4ee5\u586b\u6ee1\u5b8c\u6574\u7684 64 \u4f4d\u603b\u7ebf\u5bbd\u5ea6\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 100px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>DRAM \u82af\u7247\u4f4d\u5bbd<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u603b\u7ebf\u4f4d\u5bbd\uff08\u6807\u51c6\uff09<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u603b\u7ebf\u4f4d\u5bbd\uff08ECC\uff09<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u4e2a Rank \u6240\u9700\u82af\u7247\u6570<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00d78\uff088 \u4f4d\u5bbd\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>64 \u4f4d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>72 \u4f4d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>8 \u9897\u82af\u7247\uff08ECC \u4e3a 9 \u9897\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00d74\uff084 \u4f4d\u5bbd\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>64 \u4f4d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>72 \u4f4d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>16 \u9897\u82af\u7247\uff08ECC \u4e3a 18 \u9897\uff09<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u7684\u5185\u5b58\u63a7\u5236\u5668\u4f1a\u5c06\u6bcf\u4e2a Rank \u89c6\u4e3a\u4e00\u4e2a\u6574\u4f53\u8fdb\u884c\u7ba1\u7406\u3002\u5185\u5b58 Rank \u4e5f\u662f\u6574\u4e2a\u5185\u5b58\u5b50\u7cfb\u7edf\u4e2d\u6700\u5c0f\u7684\u7535\u6e90\u7ba1\u7406\u5355\u5143\u3002<\/p>\n<blockquote>\n<p>\u5728\u6570\u636e\u64cd\u4f5c\u671f\u95f4\uff0c\u5185\u5b58\u63a7\u5236\u5668\u4e00\u6b21\u53ea\u4f1a\u6fc0\u6d3b\u4e00\u4e2a Rank\uff0c\u5e76\u5c06\u672a\u6d3b\u52a8\u7684\u82af\u7247\u7ec4\u7f6e\u4e8e\u4f4e\u529f\u8017\u72b6\u6001\u4ee5\u8282\u7701\u80fd\u8017\u3002<\/p>\n<\/blockquote>\n<h3>\u5355 Rank\u3001\u53cc Rank \u4e0e\u56db Rank DIMM<\/h3>\n<p>\u4f60\u7684\u786c\u4ef6\u914d\u7f6e\u53d6\u51b3\u4e8e\u5236\u9020\u5546\u5982\u4f55\u5728\u5185\u5b58\u6a21\u5757\u4e0a\u5e03\u5c40\u82af\u7247\u3002\u5355 Rank \u914d\u7f6e\u53ea\u5305\u542b\u4e00\u7ec4\u53ef\u7531\u7cfb\u7edf\u76f4\u63a5\u8bbf\u95ee\u7684\u82af\u7247\uff0c\u800c\u53cc Rank \u914d\u7f6e\u5219\u662f\u5728\u540c\u4e00\u6761\u5185\u5b58\u4e0a\u653e\u7f6e\u4e24\u7ec4\u5f7c\u6b64\u72ec\u7acb\u7684\u82af\u7247\u96c6\u5408\u3002<\/p>\n<p>\u670d\u52a1\u5668\u786c\u4ef6\u901a\u5e38\u4f1a\u4f7f\u7528\u591a Rank \u7684\u7f13\u51b2\u5f0f DIMM \u6765\u6269\u5c55\u5bb9\u91cf\u3002\u8fd9\u79cd\u591a Rank \u7f13\u51b2\u5f0f DIMM \u5141\u8bb8\u7cfb\u7edf\u6784\u5efa\u8005\u5728\u4f01\u4e1a\u7ea7\u4e3b\u677f\u4e0a\u5b89\u88c5\u6781\u5927\u5bb9\u91cf\u7684\u5185\u5b58\u3002<\/p>\n<h3>\u7535\u6c14\u8d1f\u8f7d\u4e0e\u5bb9\u91cf\u5bc6\u5ea6\u7684\u6743\u8861<\/h3>\n<p>\u589e\u52a0\u66f4\u591a\u82af\u7247\u7ec4\u4f1a\u663e\u8457\u63d0\u5347\u6bcf\u4e2a Channel \u7684\u5185\u5b58\u5bc6\u5ea6\u3002\u4f46\u4e0e\u6b64\u540c\u65f6\uff0c\u989d\u5916\u7684\u82af\u7247\u4e5f\u4f1a\u7ed9\u6570\u636e\u603b\u7ebf\u5e26\u6765\u7535\u6c14\u8d1f\u8f7d\u6311\u6218\u3002\u6bcf\u589e\u52a0\u4e00\u4e2a Rank\uff0c\u90fd\u4f1a\u5728\u7ebf\u8def\u4e0a\u5f15\u5165\u989d\u5916\u7535\u5bb9\u3002<\/p>\n<p>\u5f53\u4e3b\u677f\u63a7\u5236\u5668\u9700\u8981\u5904\u7406\u591a\u4e2a Rank \u8fde\u63a5\u65f6\uff0c\u4e3a\u4e86\u7ef4\u6301\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u901a\u5e38\u4f1a\u9002\u5f53\u964d\u4f4e\u65f6\u949f\u9891\u7387\u3002\u56e0\u6b64\uff0c\u4f60\u9700\u8981\u5728\u66f4\u9ad8\u5bb9\u91cf\u4e0e\u6f5c\u5728\u5ef6\u8fdf\u4ee3\u4ef7\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<h2>\u5185\u5b58 Bank\uff1a\u82af\u7247\u5185\u90e8\u7ed3\u6784<\/h2>\n<h3>\u5185\u90e8\u9635\u5217\u7684\u884c\u4e0e\u5217<\/h3>\n<p>\u5728\u6bcf\u4e00\u9897\u72ec\u7acb\u82af\u7247\u5185\u90e8\uff0c\u90fd\u5b58\u5728\u591a\u4e2a\u5185\u5b58 Bank\u3002\u6bcf\u4e2a Bank \u90fd\u7531\u6210\u5343\u4e0a\u4e07\u6761\u76f8\u4ea4\u7684\u884c\u4e0e\u5217\u7ec4\u6210\u3002\u884c\u7f13\u51b2\u533a\u4f1a\u4fdd\u5b58\u5f53\u524d\u6fc0\u6d3b\u884c\u4e2d\u7684\u6570\u636e\uff0c\u8d77\u5230\u7c7b\u4f3c\u9ad8\u901f\u4e34\u65f6\u7f13\u5b58\u7684\u4f5c\u7528\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bbf\u95ee\u573a\u666f<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6240\u9700\u64cd\u4f5c\u6b65\u9aa4<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5e73\u5747\u5ef6\u8fdf<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u884c\u7f13\u51b2\u547d\u4e2d<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u76f4\u63a5\u4ece\u6d3b\u52a8\u884c\u6267\u884c\u5217\u8bfb\u53d6\/\u5199\u5165<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ea6 15 ns<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u884c\u7f13\u51b2\u672a\u547d\u4e2d<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6fc0\u6d3b\u6240\u8bf7\u6c42\u7684\u884c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ea6 30 ns<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u884c\u7f13\u51b2\u51b2\u7a81<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5148\u5bf9\u5f53\u524d\u6d3b\u52a8\u884c\u8fdb\u884c\u9884\u5145\u7535\uff0c\u518d\u6fc0\u6d3b\u76ee\u6807\u884c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ea6 75 ns<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u540c\u4e00\u65f6\u523b\uff0c\u884c\u7f13\u51b2\u533a\u4e2d\u53ea\u80fd\u5bb9\u7eb3\u4e00\u6761\u6d3b\u52a8\u884c\u3002\u547d\u4e2d\u4f1a\u5e26\u6765\u66f4\u5feb\u7684\u8bbf\u95ee\u65f6\u95f4\uff0c\u800c\u884c\u51b2\u7a81\u5219\u4f1a\u663e\u8457\u63d0\u9ad8\u5ef6\u8fdf\u3002<\/p>\n<h3>\u8de8 Bank \u7684\u5e76\u53d1\u5904\u7406<\/h3>\n<p>\u5728\u5355\u4e00\u5185\u5b58\u7ed3\u6784\u5185\u90e8\uff0c\u64cd\u4f5c\u672c\u8eab\u662f\u987a\u5e8f\u6267\u884c\u7684\u3002\u5173\u95ed\u5f53\u524d\u6d3b\u52a8\u884c\u4e4b\u540e\uff0c\u5fc5\u987b\u5148\u53d1\u9001\u9884\u5145\u7535\u547d\u4ee4\uff0c\u624d\u80fd\u6253\u5f00\u53e6\u4e00\u884c\u3002<\/p>\n<blockquote>\n<p>Bank \u7ea7\u5e76\u884c\u6027\u6b63\u662f\u89e3\u51b3\u8fd9\u4e00\u9650\u5236\u7684\u5173\u952e\u3002\u4f60\u53ef\u4ee5\u5c06\u8bf7\u6c42\u91cd\u53e0\u5206\u914d\u5230\u591a\u4e2a\u5f7c\u6b64\u72ec\u7acb\u7684\u5e76\u884c\u7ed3\u6784\u4e2d\uff0c\u4ee5\u5438\u6536\u8bbf\u95ee\u5ef6\u8fdf\u3002<\/p>\n<\/blockquote>\n<p>\u5c06\u8fde\u7eed\u7684 DRAM \u8bbf\u95ee\u8bf7\u6c42\u8def\u7531\u5230\u4e0d\u540c\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u907f\u514d\u9ad8\u5ef6\u8fdf\u7684\u884c\u64cd\u4f5c\u3002\u4e0e\u8fde\u7eed\u5199\u5165\u540c\u4e00\u5f00\u653e\u533a\u57df\u76f8\u6bd4\uff0c\u5199\u5165\u88ab\u5206\u914d\u5230\u4e0d\u540c\u8def\u5f84\u65f6\uff0c\u5ef6\u8fdf\u901a\u5e38\u4f1a\u4f4e\u5f97\u591a\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u5e76\u884c\u5904\u7406\uff1a<\/strong>\u4f60\u53ef\u4ee5\u540c\u65f6\u5728\u4e0d\u540c\u7ed3\u6784\u4e0a\u5904\u7406\u591a\u9879\u4efb\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u907f\u514d\u51b2\u7a81\uff1a<\/strong>\u901a\u8fc7\u4ea4\u66ff\u4f7f\u7528\u4e0d\u540c\u6d3b\u52a8\u4f4d\u7f6e\uff0c\u7ed5\u5f00\u884c\u7f13\u51b2\u51b2\u7a81\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u51cf\u5c11\u5ef6\u8fdf\uff1a<\/strong>\u7f29\u77ed\u5173\u952e\u6570\u636e\u8bf7\u6c42\u7684\u7b49\u5f85\u65f6\u95f4\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>DDR4 \u4e0e DDR5 \u4e2d\u7684 Bank Group<\/h3>\n<p>\u73b0\u4ee3\u5185\u5b58\u6807\u51c6\u4f1a\u5c06\u5185\u90e8\u5b58\u50a8\u7ec4\u7ec7\u4e3a\u4e0d\u540c\u7684 Bank Group\uff0c\u4ee5\u6700\u5927\u5316\u6548\u7387\u3002DDR4 \u91c7\u7528 4 \u4e2a Bank Group\u3001\u5171 16 \u4e2a Bank\uff1b\u800c DDR5 \u5219\u5c06\u8fd9\u4e00\u67b6\u6784\u63d0\u5347\u4e3a 8 \u4e2a Bank Group\u3001\u5171 32 \u4e2a Bank\u3002<\/p>\n<p>\u5728\u4e0d\u540c Bank Group \u4e4b\u95f4\u5207\u6362\uff0c\u53ef\u4ee5\u7f29\u77ed\u5ef6\u8fdf\u60e9\u7f5a\u3002\u540c\u4e00\u7ec4\u5185\u7684\u7ed3\u6784\u5171\u4eab\u76f8\u540c\u7684\u8def\u7531\u7ebf\u8def\uff0c\u56e0\u6b64\u4f1a\u53d7\u5230\u66f4\u4e25\u683c\u7684\u65f6\u5e8f\u9650\u5236\u3002\u66f4\u591a\u7684 Group \u4f1a\u7ed9\u5185\u5b58\u63a7\u5236\u5668\u63d0\u4f9b\u66f4\u591a\u72ec\u7acb\u8def\u5f84\uff0c\u4ece\u800c\u8ba9\u603b\u7ebf\u59cb\u7ec8\u4fdd\u6301\u5fd9\u788c\u72b6\u6001\uff0c\u5e76\u7ef4\u6301\u8f83\u9ad8\u7cfb\u7edf\u5e26\u5bbd\u3002<\/p>\n<h2>\u534f\u540c\u5173\u7cfb\uff1a\u67b6\u6784\u4e0e\u6027\u80fd<\/h2>\n<h3>\u5206\u5c42\u6570\u636e\u6d41\u673a\u5236<\/h3>\n<p>\u5f53 CPU \u53d1\u51fa\u6570\u636e\u8bf7\u6c42\u65f6\uff0c\u4e00\u6b21 DRAM \u8bbf\u95ee\u5e8f\u5217\u4fbf\u968f\u4e4b\u5f00\u59cb\u3002\u7cfb\u7edf\u4f1a\u5148\u5c06\u8be5\u6307\u4ee4\u6cbf\u7740\u5355\u4e00\u7269\u7406 Channel \u8def\u7531\u5230\u76ee\u6807\u786c\u4ef6\u6a21\u5757\u3002<\/p>\n<pre><code>[CPU Controller] \u2500\u2500\u25ba Channel \u2500\u2500\u25ba Memory Rank \u2500\u2500\u25ba Target Bank \u2500\u2500\u25ba Row\/Column Data<\/code><\/pre>\n<p>CPU \u63a7\u5236\u5668\u968f\u540e\u4f1a\u7acb\u5373\u6fc0\u6d3b\u76ee\u6807\u5185\u5b58\u6761\u4e0a\u7684\u7279\u5b9a Rank\u3002\u5728\u8fd9\u4e9b\u88ab\u9009\u4e2d\u7684\u7269\u7406\u82af\u7247\u5185\u90e8\uff0c\u7cfb\u7edf\u518d\u5b9a\u4f4d\u5230\u5bf9\u5e94\u7684 Bank\uff0c\u4ee5\u67e5\u627e\u7cbe\u786e\u7684\u884c\u5730\u5740\u4e0e\u5217\u5730\u5740\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7ed3\u6784\u5c42\u7ea7<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4e3b\u8981\u67b6\u6784\u4f5c\u7528<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u76f4\u63a5\u8fd0\u884c\u6536\u76ca<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>Channel<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8\u901f\u7cfb\u7edf\u603b\u7ebf\u901a\u9053<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6269\u5c55\u539f\u59cb\u5e26\u5bbd\u5bb9\u91cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>Rank<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u540c\u6b65\u8fd0\u884c\u7684 DRAM \u82af\u7247\u7ec4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u63d0\u9ad8\u6a21\u5757\u5bc6\u5ea6\u4e0e\u5b58\u50a8\u5bb9\u91cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>Bank<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DRAM \u82af\u7247\u5185\u90e8\u7684\u7f51\u683c\u9635\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u652f\u6301\u5e76\u53d1\u5b50\u64cd\u4f5c<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u901a\u8fc7 Rank \u4e0e Bank \u4ea4\u9519\u5b9e\u73b0\u5e76\u884c<\/h3>\n<p>\u5f53\u7cfb\u7edf\u5728\u4e0d\u540c\u7ed3\u6784\u5c42\u4e4b\u95f4\u4ea4\u66ff\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u786c\u4ef6\u6548\u7387\u5c31\u80fd\u8fbe\u5230\u66f4\u9ad8\u6c34\u5e73\u3002\u5185\u5b58\u63a7\u5236\u5668\u4f1a\u5229\u7528 Rank \u4ea4\u9519\u6765\u91cd\u53e0\u5904\u7406\u5230\u6765\u7684\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n<blockquote>\n<p>\u5f53\u4e3b Rank \u6b63\u5728\u6267\u884c\u9884\u5145\u7535\u547d\u4ee4\u65f6\uff0c\u7cfb\u7edf\u53ef\u4ee5\u540c\u65f6\u5411\u53e6\u4e00\u4e2a\u6b21\u7ea7 Rank \u53d1\u9001\u547d\u4ee4\u3002\u8fd9\u6837\u7684\u6301\u7eed\u5207\u6362\uff0c\u80fd\u8ba9\u6574\u4e2a\u5185\u5b58\u8bbf\u95ee\u5468\u671f\u66f4\u52a0\u5e73\u6ed1\u3002<\/p>\n<\/blockquote>\n<p>\u4f60\u540c\u6837\u53ef\u4ee5\u4ece\u6bcf\u9897\u82af\u7247\u5185\u90e8\u7684 Bank \u4ea4\u9519\u4e2d\u83b7\u76ca\u3002\u7cfb\u7edf\u4f1a\u5148\u4ece\u7b2c\u4e00\u4e2a Bank \u8bfb\u53d6\u6570\u636e\uff0c\u7136\u540e\u7acb\u523b\u5207\u6362\u5230\u76f8\u90bb\u7684\u53e6\u4e00\u4e2a Bank\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u6d3b\u52a8\u91cd\u53e0\uff1a<\/strong>\u7528\u6b63\u5728\u8fdb\u884c\u7684\u6570\u636e\u4f20\u8f93\u6765\u63a9\u76d6\u9884\u5145\u7535\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6301\u7eed\u603b\u7ebf\u6d41\u52a8\uff1a<\/strong>\u5728\u5185\u90e8\u5207\u6362\u547d\u4ee4\u6267\u884c\u671f\u95f4\uff0c\u4fdd\u6301\u6570\u636e\u8def\u5f84\u6301\u7eed\u6d3b\u8dc3\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u66f4\u987a\u7545\u7684\u961f\u5217\u8c03\u5ea6\uff1a<\/strong>\u907f\u514d\u63a7\u5236\u5668\u5c42\u9762\u7684\u6392\u961f\u74f6\u9888\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u4e0e\u7cfb\u7edf\u5f71\u54cd<\/h3>\n<p>\u5728\u4e0d\u540c\u7269\u7406 Rank \u4e4b\u95f4\u8fdb\u884c\u667a\u80fd\u6570\u636e\u8c03\u5ea6\uff0c\u53ef\u4ee5\u51cf\u5c11\u5e94\u7528\u4e2d\u7684\u5ef6\u8fdf\u60e9\u7f5a\u3002\u6301\u7eed\u4e0d\u65ad\u7684\u6570\u636e\u6d41\u8fd8\u80fd\u8ba9\u603b\u7ebf\u4fdd\u6301\u9ad8\u5ea6\u9971\u548c\uff0c\u4ece\u800c\u7ef4\u6301\u8f83\u9ad8\u5e26\u5bbd\u3002<\/p>\n<p>\u5728\u9996\u6b21\u64cd\u4f5c\u5c1a\u672a\u5b8c\u6210\u4e4b\u524d\uff0c\u7b2c\u4e8c\u6b21\u5185\u5b58\u8bbf\u95ee\u8bf7\u6c42\u5c31\u53ef\u4ee5\u542f\u52a8\u3002\u5408\u7406\u7684 Bank \u8f6e\u6362\u53ef\u9632\u6b62\u9ad8\u8d1f\u8f7d\u8ba1\u7b97\u4efb\u52a1\u4e2d\u51fa\u73b0\u505c\u987f\u3002\u53ea\u8981\u6bcf\u4e2a\u5df2\u6253\u5f00\u7684 Bank \u90fd\u80fd\u5728\u65e0\u9700\u7b49\u5f85\u5468\u671f\u7684\u60c5\u51b5\u4e0b\u4f20\u8f93\u6570\u636e\uff0c\u4f60\u5c31\u80fd\u83b7\u5f97\u66f4\u9ad8\u541e\u5410\u91cf\u3002\u8fd9\u79cd\u5e76\u884c\u7ed3\u6784\u6b63\u662f\u73b0\u4ee3\u8ba1\u7b97\u4efb\u52a1\u5b9e\u73b0\u5cf0\u503c\u5185\u5b58\u5e26\u5bbd\u7684\u5173\u952e\u3002<\/p>\n<div class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid;width: 100%\"><\/div>\n<\/div>\n<p>\u7406\u89e3\u4ece\u9ad8\u5c42 Channel \u5230 Rank\uff0c\u518d\u5230 Bank \u5185\u90e8\u7ed3\u6784\u7684\u5c42\u7ea7\u5173\u7cfb\uff0c\u6709\u52a9\u4e8e\u4f60\u6700\u5927\u5316\u6574\u4f53\u541e\u5410\u91cf\u3002\u6bcf\u4e00\u5c42\u90fd\u4f1a\u4ee5\u4e0d\u540c\u65b9\u5f0f\u5904\u7406\u6570\u636e\u8def\u5f84\uff0c\u4ee5\u5b9e\u73b0\u6027\u80fd\u4f18\u5316\u3002\u5f53\u4f60\u5c06\u652f\u6301\u591a\u901a\u9053\u7684\u4e3b\u677f\u4e0e\u53cc Rank 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