{"id":478623,"date":"2023-08-09T09:36:01","date_gmt":"2023-08-09T09:36:01","guid":{"rendered":""},"modified":"2023-09-05T11:17:11","modified_gmt":"2023-09-05T11:17:11","slug":"random-access-memory-ram","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/random-access-memory-ram\/","title":{"rendered":"\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668 (RAM)"},"content":{"rendered":"<h2>\u4ecb\u7ecd<\/h2>\n<p>\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668 (RAM) \u662f\u73b0\u4ee3\u8ba1\u7b97\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u5728\u4e3a\u8ba1\u7b97\u673a\u4e2d\u592e\u5904\u7406\u5355\u5143 (CPU) \u4e3b\u52a8\u4f7f\u7528\u7684\u6570\u636e\u63d0\u4f9b\u5feb\u901f\u4e34\u65f6\u5b58\u50a8\u65b9\u9762\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002\u5b83\u53ef\u4ee5\u5feb\u901f\u8bbf\u95ee\u6570\u636e\uff0c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u548c\u591a\u4efb\u52a1\u5904\u7406\u7684\u9ad8\u6548\u6267\u884c\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86 RAM \u7684\u5386\u53f2\u3001\u529f\u80fd\u3001\u7c7b\u578b\u3001\u5e94\u7528\u548c\u672a\u6765\u524d\u666f\uff0c\u540c\u65f6\u8fd8\u63a2\u8ba8\u4e86\u5b83\u4e0e\u4ee3\u7406\u670d\u52a1\u5668\u7684\u8054\u7cfb\u3002<\/p>\n<h2>\u5386\u53f2\u548c\u65e9\u671f\u63d0\u53ca<\/h2>\n<p>RAM\u7684\u6982\u5ff5\u53ef\u4ee5\u8ffd\u6eaf\u523020\u4e16\u7eaa\u4e2d\u53f6\u3002 1947 \u5e74\uff0c\u5de5\u7a0b\u5e08 Jan A. Rajchman \u63d0\u51fa\u4e86\u201c\u9009\u62e9\u7535\u5b50\u7ba1\u201d\u7684\u60f3\u6cd5\uff0c\u5b83\u662f\u73b0\u4ee3 RAM \u7684\u524d\u8eab\u3002\u7136\u800c\uff0c\u76f4\u5230 20 \u4e16\u7eaa 60 \u5e74\u4ee3\uff0c\u201c\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\u201d\u4e00\u8bcd\u624d\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002 IBM \u7684 360\/91 \u8ba1\u7b97\u673a\u4e8e 1966 \u5e74\u53d1\u5e03\uff0c\u91c7\u7528\u4e86\u4e00\u79cd\u78c1\u82af\u5b58\u50a8\u5668\uff0c\u53ef\u4ee5\u88ab\u8ba4\u4e3a\u662f RAM \u7684\u65e9\u671f\u7c7b\u578b\u3002<\/p>\n<h2>\u6df1\u5165\u63a2\u7d22 RAM<\/h2>\n<p><strong>\u968f\u673a\u8bbf\u95ee\u548c\u6613\u5931\u6027<\/strong>\uff1aRAM \u88ab\u79f0\u4e3a\u201c\u968f\u673a\u8bbf\u95ee\u201d\uff0c\u56e0\u4e3a\u5b58\u50a8\u5728\u5176\u4e2d\u7684\u6570\u636e\u65e0\u8bba\u4f4d\u4e8e\u4f55\u5904\u90fd\u53ef\u4ee5\u76f4\u63a5\u5feb\u901f\u5730\u8bbf\u95ee\u3002\u4e0e\u786c\u76d8\u9a71\u52a8\u5668\u6216\u56fa\u6001\u9a71\u52a8\u5668\u7b49\u957f\u671f\u5b58\u50a8\u8bbe\u5907\u4e0d\u540c\uff0cRAM \u662f\u6613\u5931\u6027\u7684\uff0c\u8fd9\u610f\u5473\u7740\u65ad\u7535\u65f6\u5176\u5185\u5bb9\u4f1a\u4e22\u5931\u3002<\/p>\n<p><strong>\u5185\u90e8\u7ed3\u6784\u53ca\u64cd\u4f5c<\/strong>\uff1aRAM \u7531\u6392\u5217\u6210\u884c\u548c\u5217\u7f51\u683c\u7684\u5b58\u50a8\u5355\u5143\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5355\u5143\u4fdd\u5b58\u4e00\u4f4d\u6570\u636e\uff080 \u6216 1\uff09\u3002\u52a8\u6001 RAM (DRAM) \u548c\u9759\u6001 RAM (SRAM) \u662f\u4e3b\u8981\u7c7b\u578b\u3002 DRAM \u4f7f\u7528\u7535\u5bb9\u5668\u6765\u5b58\u50a8\u6570\u636e\uff0c\u9700\u8981\u4e0d\u65ad\u5237\u65b0\uff0c\u800c SRAM \u4f7f\u7528\u89e6\u53d1\u5668\uff0c\u8fd9\u4f7f\u5176\u901f\u5ea6\u66f4\u5feb\u3001\u529f\u8017\u66f4\u4f4e\uff0c\u4f46\u4ef7\u683c\u66f4\u9ad8\u3002<\/p>\n<h2>RAM \u7684\u4e3b\u8981\u7279\u6027<\/h2>\n<p>RAM \u63d0\u4f9b\u4e86\u51e0\u4e2a\u4f7f\u5176\u5728\u8ba1\u7b97\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u7684\u5173\u952e\u7279\u6027\uff1a<\/p>\n<ol>\n<li><strong>\u901f\u5ea6<\/strong>\uff1aRAM \u7684\u901f\u5ea6\u5141\u8bb8\u5feb\u901f\u6570\u636e\u8bbf\u95ee\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u5e76\u51cf\u5c11\u52a0\u8f7d\u65f6\u95f4\u3002<\/li>\n<li><strong>\u4e34\u65f6\u5b58\u50a8<\/strong>\uff1aRAM \u5145\u5f53 CPU \u4e3b\u52a8\u4f7f\u7528\u7684\u6570\u636e\u7684\u4e34\u65f6\u5de5\u4f5c\u7a7a\u95f4\uff0c\u4ece\u800c\u5b9e\u73b0\u6d41\u7545\u7684\u591a\u4efb\u52a1\u5904\u7406\u3002<\/li>\n<li><strong>\u968f\u673a\u8bbf\u95ee<\/strong>\uff1a\u53ef\u4ee5\u4ece RAM \u4e2d\u7684\u4efb\u4f55\u4f4d\u7f6e\u8bfb\u53d6\u6216\u5199\u5165\u6570\u636e\uff0c\u65e0\u9700\u987a\u5e8f\u8bbf\u95ee\u3002<\/li>\n<li><strong>\u4e0d\u7a33\u5b9a\u7684\u6027\u8d28<\/strong>\uff1aRAM \u7684\u6613\u5931\u6027\u7279\u6027\u53ef\u786e\u4fdd\u5feb\u901f\u8bfb\u5199\u64cd\u4f5c\uff0c\u4f46\u9700\u8981\u5c06\u6570\u636e\u5907\u4efd\u5230\u6301\u4e45\u5b58\u50a8\u3002<\/li>\n<\/ol>\n<h2>\u5185\u5b58\u7c7b\u578b<\/h2>\n<p>RAM \u6709\u591a\u79cd\u7c7b\u578b\uff0c\u6bcf\u79cd\u7c7b\u578b\u90fd\u6709\u81ea\u5df1\u7684\u7279\u70b9\u548c\u5e94\u7528\u3002\u8fd9\u662f\u4e00\u4e2a\u7ec6\u5206\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7c7b\u578b<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u52a8\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668<\/td>\n<td>\u901a\u7528\u3001\u6027\u4ef7\u6bd4\u9ad8\uff1b\u5728\u7cfb\u7edf\u5185\u5b58\u4e2d\u4f7f\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u9759\u6001\u968f\u673a\u5b58\u50a8\u5668<\/td>\n<td>\u66f4\u5feb\u3001\u66f4\u8d35\uff1b\u5e38\u7528\u4e8eCPU\u7f13\u5b58\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u5b58<\/td>\n<td>\u540c\u6b65\u7248DRAM\uff1b\u4e0eCPU\u540c\u6b65\u3002<\/td>\n<\/tr>\n<tr>\n<td>DDR\/DDR2\/DDR3\/DDR4\/DDR5<\/td>\n<td>\u53cc\u500d\u6570\u636e\u901f\u7387 RAM\uff1b\u8fde\u7eed\u51e0\u4ee3\u90fd\u5177\u6709\u66f4\u9ad8\u7684\u901f\u5ea6\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u663e\u5b58<\/td>\n<td>\u663e\u5361\u7684\u89c6\u9891 RAM\uff1b\u9488\u5bf9\u9ad8\u5e26\u5bbd\u8fdb\u884c\u4e86\u4f18\u5316\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>RAM \u4f7f\u7528\u60c5\u51b5\u3001\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848<\/h2>\n<p><strong>\u5e38\u89c1\u4f7f\u7528\u573a\u666f<\/strong>\uff1aRAM \u5728\u5404\u79cd\u8ba1\u7b97\u4efb\u52a1\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u4f8b\u5982\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3001\u6d4f\u89c8\u4e92\u8054\u7f51\u3001\u6e38\u620f\u548c\u89c6\u9891\u7f16\u8f91\u3002\u5b83\u76f4\u63a5\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u54cd\u5e94\u80fd\u529b\u3002<\/p>\n<p><strong>\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/strong>\uff1aRAM \u4e0d\u8db3\u53ef\u80fd\u4f1a\u5bfc\u81f4\u901f\u5ea6\u53d8\u6162\u3001\u51bb\u7ed3\u548c\u5d29\u6e83\u3002\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u5347\u7ea7 RAM \u5bb9\u91cf\u6216\u4f18\u5316\u8f6f\u4ef6\u3002\u865a\u62df\u5185\u5b58\u4f7f\u7528\u786c\u76d8\u9a71\u52a8\u5668\u7684\u4e00\u90e8\u5206\u4f5c\u4e3a RAM \u7684\u6269\u5c55\uff0c\u51cf\u8f7b\u4e86\u4e00\u4e9b\u9650\u5236\u3002<\/p>\n<h2>\u5185\u5b58\u5bf9\u6bd4<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ROM\uff08\u53ea\u8bfb\u5b58\u50a8\u5668\uff09<\/td>\n<td>\u5b58\u50a8\u6c38\u4e45\u6570\u636e\uff0c\u4f8b\u5982\u56fa\u4ef6\uff0c\u4e0d\u9002\u5408\u9891\u7e41\u66f4\u6539\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u901f\u7f13\u5b58\u5b58\u50a8\u5668<\/td>\n<td>\u9760\u8fd1CPU\u7684\u5c0f\u800c\u5feb\u7684\u5b58\u50a8\u5668\uff0c\u5b58\u50a8\u5e38\u7528\u6570\u636e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u786c\u76d8\u9a71\u52a8\u5668 (HDD)<\/td>\n<td>\u4e0e RAM \u76f8\u6bd4\uff0c\u8bbf\u95ee\u901f\u5ea6\u8f83\u6162\u7684\u957f\u671f\u5b58\u50a8\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u6001\u786c\u76d8 (SSD)<\/td>\n<td>\u6bd4 HDD \u5feb\uff0c\u4f46\u6bd4 RAM \u6162\uff1b\u7528\u4e8e\u5b58\u50a8\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u672a\u6765\u524d\u666f\u548c\u6280\u672f<\/h2>\n<p>RAM \u7684\u672a\u6765\u5c06\u8fce\u6765\u5145\u6ee1\u5e0c\u671b\u7684\u8fdb\u6b65\u3002\u6301\u4e45\u5185\u5b58 (PMEM) \u65e8\u5728\u5c06 RAM \u7684\u901f\u5ea6\u4e0e\u5b58\u50a8\u7684\u975e\u6613\u5931\u6027\u76f8\u7ed3\u5408\uff0c\u7f29\u5c0f RAM \u548c\u5b58\u50a8\u8bbe\u5907\u4e4b\u95f4\u7684\u5dee\u8ddd\u3002\u6b64\u5916\uff0c\u5bf9\u65b0\u6750\u6599\u548c\u6280\u672f\u7684\u7814\u7a76\u53ef\u80fd\u4f1a\u5e26\u6765\u66f4\u5feb\u3001\u66f4\u8282\u80fd\u7684 RAM \u9009\u62e9\u3002<\/p>\n<h2>RAM \u548c\u4ee3\u7406\u670d\u52a1\u5668<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u5145\u5f53\u5ba2\u6237\u7aef\u548c\u4e92\u8054\u7f51\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u589e\u5f3a\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u3002 RAM \u901a\u8fc7\u5b58\u50a8\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e\u3001\u5b9e\u73b0\u66f4\u5feb\u7684\u54cd\u5e94\u5e76\u63d0\u9ad8\u6027\u80fd\uff0c\u5728\u4ee3\u7406\u670d\u52a1\u5668\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5229\u7528 RAM \u7f13\u5b58\u7684\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u663e\u7740\u51cf\u5c11\u540e\u7aef\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u5e76\u589e\u5f3a\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h2>\u76f8\u5173\u8d44\u6e90<\/h2>\n<p>\u6709\u5173\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668 (RAM) \u7684\u66f4\u591a\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u6d4f\u89c8\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/products\/docs\/memory-storage\/memory-explained.html\" target=\"_new\" rel=\"noopener nofollow\">\u8ba1\u7b97\u673a\u5185\u5b58\uff1a\u7b80\u4ecb<\/a><\/li>\n<li><a href=\"https:\/\/www.crucial.com\/articles\/about-memory\/support-what-does-computer-memory-do\" target=\"_new\" rel=\"noopener nofollow\">\u4e86\u89e3 RAM \u7c7b\u578b\uff1aDRAM\u3001SDRAM\u3001DIMM\u3001SIMM \u7b49<\/a><\/li>\n<li><a href=\"https:\/\/www.extremetech.com\/extreme\/309253-the-future-of-computer-memory-ram-rom-and-everything-in-between\" target=\"_new\" rel=\"noopener nofollow\">\u8ba1\u7b97\u673a\u5185\u5b58\u7684\u672a\u6765\uff1aRAM\u3001ROM \u4ee5\u53ca\u4e24\u8005\u4e4b\u95f4\u7684\u4e00\u5207<\/a><\/li>\n<\/ul>\n<p>\u603b\u4e4b\uff0c\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668 (RAM) \u662f\u73b0\u4ee3\u8ba1\u7b97\u7684\u57fa\u77f3\uff0c\u53ef\u5b9e\u73b0\u5feb\u901f\u6570\u636e\u8bbf\u95ee\u548c\u9ad8\u6548\u7684\u591a\u4efb\u52a1\u5904\u7406\u3002\u5b83\u7684\u5386\u53f2\u3001\u529f\u80fd\u3001\u7c7b\u578b\u548c\u672a\u6765\u524d\u666f\u4f7f\u5176\u6210\u4e3a\u4e00\u4e2a\u4ee4\u4eba\u7740\u8ff7\u7684\u7814\u7a76\u8bfe\u9898\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cRAM \u5728\u589e\u5f3a\u4ee3\u7406\u670d\u52a1\u5668\u6027\u80fd\u65b9\u9762\u7684\u4f5c\u7528\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u5b83\u5728\u5851\u9020\u6570\u5b57\u666f\u89c2\u65b9\u9762\u4e0d\u53ef\u6216\u7f3a\u7684\u4f5c\u7528\u3002<\/p>","protected":false},"featured_media":469307,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478623","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Random Access Memory (RAM): A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is Random Access Memory (RAM)?","answer":"<p>Random Access Memory (RAM) is a crucial component in computers that provides fast and temporary storage for actively used data by the CPU. It enables quick data access and smooth multitasking, contributing to improved application performance.<\/p>"},{"question":"How does RAM work?","answer":"<p>RAM consists of memory cells organized in a grid. It allows direct and swift access to data regardless of its location. Data stored in RAM is volatile, meaning it's lost when power is disconnected. Different types of RAM, like Dynamic RAM (DRAM) and Static RAM (SRAM), employ various technologies for storage.<\/p>"},{"question":"What are the key features of RAM?","answer":"<p>RAM offers speed, temporary storage, random access to data, and a volatile nature. It plays a pivotal role in enhancing a system's performance and responsiveness.<\/p>"},{"question":"What types of RAM are available?","answer":"<p>There are various types of RAM, including:<\/p><ul><li>DRAM: Common and cost-effective<\/li><li>SRAM: Faster and more expensive<\/li><li>SDRAM: Synchronized with CPU<\/li><li>DDR\/DDR2\/DDR3\/DDR4\/DDR5: Successive generations with higher speeds<\/li><li>VRAM: Optimized for graphics cards<\/li><\/ul>"},{"question":"How is RAM used?","answer":"<p>RAM is used in running applications, browsing the internet, gaming, and more. It directly influences a system's performance. Virtual memory, which extends RAM using the hard drive, can address limitations due to insufficient RAM.<\/p>"},{"question":"What are the future prospects of RAM?","answer":"<p>The future of RAM holds promising advancements, including Persistent Memory (PMEM) and innovative materials. These could lead to even faster and more energy-efficient RAM options.<\/p>"},{"question":"How does RAM relate to proxy servers?","answer":"<p>RAM plays a significant role in proxy servers by storing frequently accessed data, enhancing response times, and reducing load on backend servers. RAM caching in proxy servers can lead to improved overall performance.<\/p>"},{"question":"What are some related resources for learning more about RAM?","answer":"<p>For more information about RAM, you can explore the following resources:<\/p><ul><li><a href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/products\/docs\/memory-storage\/memory-explained.html\" target=\"_new\">Computer Memory: A Brief Introduction<\/a><\/li><li><a href=\"https:\/\/www.crucial.com\/articles\/about-memory\/support-what-does-computer-memory-do\" target=\"_new\">Understanding RAM Types: DRAM, SDRAM, DIMM, SIMM &amp; More<\/a><\/li><li><a href=\"https:\/\/www.extremetech.com\/extreme\/309253-the-future-of-computer-memory-ram-rom-and-everything-in-between\" target=\"_new\">The Future of Computer Memory: RAM, ROM, and Everything In-Between<\/a><\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/478623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/478623\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/469307"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=478623"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}