{"id":3353,"date":"2017-07-24T15:51:10","date_gmt":"2017-07-24T08:51:10","guid":{"rendered":"https:\/\/www.engisv.info\/?p=3353"},"modified":"2021-04-16T06:52:35","modified_gmt":"2021-04-15T23:52:35","slug":"tong-quan-ve-ddr4-va-so-sanh-su-khac-biet-giua-ddr4-va-ddr3","status":"publish","type":"post","link":"https:\/\/www.engisv.info\/?p=3353","title":{"rendered":"T\u1ed5ng quan v\u1ec1 DDR4 v\u00e0 so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR3"},"content":{"rendered":"<p>Khi nhu c\u1ea7u v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 b\u0103ng th\u00f4ng ng\u00e0y c\u00e0ng cao v\u00e0 DDR3 \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a m\u00ecnh, m\u1ed9t th\u1ebf h\u1ec7 DDR SDRAM m\u1edbi \u0111\u00e3 xu\u1ea5t hi\u1ec7n. DDR4 mang \u0111\u1ebfn hi\u1ec7u n\u0103ng cao h\u01a1n, dung l\u01b0\u1ee3ng DIMM l\u1edbn h\u01a1n, n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3355 size-full\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/04\/ddr4-2.png\" alt=\"\" width=\"372\" height=\"244\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>V\u1edbi b\u0103ng th\u00f4ng \u0111\u1ea1t h\u01a1n 2Gbps tr\u00ean m\u1ed7i ch\u00e2n c\u1eafm v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n so v\u1edbi DDR3L (DDR3 \u0110i\u1ec7n \u00e1p Th\u1ea5p), DDR4 mang \u0111\u1ebfn hi\u1ec7u n\u0103ng v\u00e0 dung l\u01b0\u1ee3ng b\u0103ng th\u00f4ng cao h\u01a1n 50% trong khi gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n. \u0110\u00e2y l\u00e0 m\u1ee9c c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb tr\u01b0\u1edbc \u0111\u00e2y v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c \u0111\u1ebfn 40% \u0111i\u1ec7n n\u0103ng.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng, th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n, DDR4 c\u00f2n trang b\u1ecb t\u00ednh n\u0103ng ki\u1ec3m tra ph\u1ea7n d\u01b0 tu\u1ea7n ho\u00e0n (CRC) \u0111\u1ec3 t\u0103ng \u0111\u1ed9 tin c\u1eady c\u1ee7a d\u1eef li\u1ec7u, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n t\u00ednh ch\u1eb5n l\u1ebb tr\u00ean chip nh\u1eb1m x\u00e1c th\u1ef1c t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a \u0091vi\u1ec7c truy\u1ec1n l\u1ec7nh v\u00e0 \u0111\u1ecba ch\u1ec9 qua m\u1ed9t li\u00ean k\u1ebft, n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u v\u00e0 c\u00e1c t\u00ednh n\u0103ng RAS m\u1ea1nh m\u1ebd kh\u00e1c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3356 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/04\/ddr3-vs-ddr4-bandwidth.jpg\" alt=\"\" width=\"718\" height=\"226\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c m\u00f4-\u0111un DDR3 v\u00e0 DDR4:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 r\u00e3nh kh\u00f3a:\u00a0<\/strong>R\u00e3nh kh\u00f3a tr\u00ean m\u00f4-\u0111un DDR4 n\u1eb1m \u1edf v\u1ecb tr\u00ed kh\u00e1c so v\u1edbi r\u00e3nh kh\u00f3a tr\u00ean m\u00f4-\u0111un DDR3. C\u1ea3 hai r\u00e3nh \u0111\u1ec1u n\u1eb1m tr\u00ean c\u1ea1nh \u0111\u1ec3 c\u1eafm v\u00e0o nh\u01b0ng v\u1ecb tr\u00ed r\u00e3nh tr\u00ean DDR4 h\u01a1i kh\u00e1c m\u1ed9t ch\u00fat \u0111\u1ec3 ng\u0103n kh\u00f4ng cho m\u00f4-\u0111un n\u00e0y \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u1ed9t bo m\u1ea1ch ho\u1eb7c m\u1ed9t n\u1ec1n t\u1ea3ng kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3357 size-full aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/04\/key-notch-difference1.jpg\" alt=\"\" width=\"265\" height=\"131\" \/><\/p>\n<ul>\n<li><strong>T\u0103ng \u0111\u1ed9 d\u00e0y:<\/strong> M\u00f4-\u0111un DDR4 d\u00e0y h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi DDR3 \u0111\u1ec3 ch\u1ee9a \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1edbp t\u00edn hi\u1ec7u h\u01a1n.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3358 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/04\/increased-thickness1.jpg\" alt=\"\" width=\"265\" height=\"131\" \/><\/p>\n<ul>\n<li><strong>C\u1ea1nh bo tr\u00f2n:\u00a0<\/strong>M\u00f4-\u0111un DDR4 c\u00f3 m\u1ed9t c\u1ea1nh bo tr\u00f2n \u0111\u1ec3 gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 gi\u1ea3m thi\u1ec3u \u00e1p l\u1ef1c l\u00ean PCB trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3359 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/04\/curved-edge1.jpg\" alt=\"\" width=\"265\" height=\"131\" \/><\/p>\n<p><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n:<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4925 size-full aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/07\/DDR4.png\" alt=\"\" width=\"683\" height=\"645\" srcset=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/07\/DDR4.png 683w, https:\/\/www.engisv.info\/wp-content\/uploads\/2017\/07\/DDR4-300x283.png 300w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/p>\n<p><iframe loading=\"lazy\" title=\"Kingston Memory - What is DDR4 RAM? - Kingston Technology\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/ZpsJ5bFAWAM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p style=\"text-align: right;\"><em><strong>(Theo kingston.com\/vn)<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi nhu c\u1ea7u v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 b\u0103ng th\u00f4ng ng\u00e0y c\u00e0ng cao v\u00e0 DDR3 \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a m\u00ecnh, m\u1ed9t th\u1ebf h\u1ec7 DDR SDRAM m\u1edbi \u0111\u00e3 xu\u1ea5t hi\u1ec7n. DDR4 mang \u0111\u1ebfn hi\u1ec7u n\u0103ng cao h\u01a1n, dung l\u01b0\u1ee3ng DIMM l\u1edbn h\u01a1n, n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n. &nbsp; V\u1edbi b\u0103ng th\u00f4ng \u0111\u1ea1t h\u01a1n 2Gbps tr\u00ean m\u1ed7i ch\u00e2n c\u1eafm v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n so v\u1edbi DDR3L (DDR3 \u0110i\u1ec7n \u00e1p Th\u1ea5p), DDR4 mang \u0111\u1ebfn hi\u1ec7u n\u0103ng v\u00e0 dung l\u01b0\u1ee3ng b\u0103ng&hellip;<\/p>\n","protected":false},"author":2,"featured_media":3355,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"footnotes":""},"categories":[6,25],"tags":[43,56],"class_list":["post-3353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-infotech","category-may-tinh","tag-hardware","tag-ram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u1ed5ng quan v\u1ec1 DDR4 v\u00e0 so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR3 - EngISV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engisv.info\/?p=3353\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u1ed5ng quan v\u1ec1 DDR4 v\u00e0 so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR3 - EngISV\" \/>\n<meta property=\"og:description\" content=\"Khi nhu c\u1ea7u v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 b\u0103ng th\u00f4ng ng\u00e0y c\u00e0ng cao v\u00e0 DDR3 \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a m\u00ecnh, m\u1ed9t th\u1ebf h\u1ec7 DDR SDRAM m\u1edbi \u0111\u00e3 xu\u1ea5t hi\u1ec7n. DDR4 mang \u0111\u1ebfn hi\u1ec7u n\u0103ng cao h\u01a1n, dung l\u01b0\u1ee3ng DIMM l\u1edbn h\u01a1n, n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n. &nbsp; V\u1edbi b\u0103ng th\u00f4ng \u0111\u1ea1t h\u01a1n 2Gbps tr\u00ean m\u1ed7i ch\u00e2n c\u1eafm v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n so v\u1edbi DDR3L (DDR3 \u0110i\u1ec7n \u00e1p Th\u1ea5p), DDR4 mang \u0111\u1ebfn hi\u1ec7u n\u0103ng v\u00e0 dung l\u01b0\u1ee3ng b\u0103ng&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.engisv.info\/?p=3353\" \/>\n<meta property=\"og:site_name\" content=\"EngISV\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/engisv\" \/>\n<meta property=\"article:published_time\" content=\"2017-07-24T08:51:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-15T23:52:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/04\/ddr4-2-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"372\" \/>\n\t<meta property=\"og:image:height\" content=\"244\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"hoanghiepktv\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"hoanghiepktv\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.engisv.info\\\/?p=3353#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.engisv.info\\\/?p=3353\"},\"author\":{\"name\":\"hoanghiepktv\",\"@id\":\"https:\\\/\\\/www.engisv.info\\\/#\\\/schema\\\/person\\\/dcbab2ddc35f4c71f45c7e13f36367bf\"},\"headline\":\"T\u1ed5ng quan v\u1ec1 DDR4 v\u00e0 so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR3\",\"datePublished\":\"2017-07-24T08:51:10+00:00\",\"dateModified\":\"2021-04-15T23:52:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.engisv.info\\\/?p=3353\"},\"wordCount\":590,\"publisher\":{\"@id\":\"https:\\\/\\\/www.engisv.info\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.engisv.info\\\/?p=3353#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.engisv.info\\\/wp-content\\\/uploads\\\/2018\\\/04\\\/ddr4-2-1.png\",\"keywords\":[\"Hardware\",\"RAM\"],\"articleSection\":[\"InfoTech\",\"M\u00e1y t\u00ednh\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.engisv.info\\\/?p=3353\",\"url\":\"https:\\\/\\\/www.engisv.info\\\/?p=3353\",\"name\":\"T\u1ed5ng quan v\u1ec1 DDR4 v\u00e0 so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR3 - 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