{"id":15603,"date":"2025-12-09T14:40:43","date_gmt":"2025-12-09T07:40:43","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=15603"},"modified":"2026-01-20T13:45:32","modified_gmt":"2026-01-20T06:45:32","slug":"ram-ddr4-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/","title":{"rendered":"RAM DDR4 L\u00e0 G\u00ec? Ki\u1ebfn Th\u1ee9c To\u00e0n T\u1eadp &#038; So S\u00e1nh Hi\u1ec7u N\u0103ng V\u1edbi DDR5"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#RAM-DDR4-la-gi-Khai-niem-va-Dinh-nghia-ky-thuat\" >RAM DDR4 l\u00e0 g\u00ec? Kh\u00e1i ni\u1ec7m v\u00e0 \u0110\u1ecbnh ngh\u0129a k\u1ef9 thu\u1eadt<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Dinh-nghia-thuat-ngu-DDR4-SDRAM\" >\u0110\u1ecbnh ngh\u0129a thu\u1eadt ng\u1eef DDR4 SDRAM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Lich-su-phat-trien-va-chuan-JEDEC\" >L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n v\u00e0 chu\u1ea9n JEDEC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Cau-tao-vat-ly-va-dac-diem-nhan-dang\" >C\u1ea5u t\u1ea1o v\u1eadt l\u00fd v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m nh\u1eadn d\u1ea1ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Cac-dac-diem-ky-thuat-noi-bat-cua-DDR4\" >C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt n\u1ed5i b\u1eadt c\u1ee7a DDR4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Toc-do-truyen-tai-du-lieu-Speed-Bus\" >T\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u (Speed &amp; Bus)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Tieu-thu-dien-nang-va-hieu-qua-nang-luong\" >Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Mat-do-chip-nho-va-dung-luong-ho-tro\" >M\u1eadt \u0111\u1ed9 chip nh\u1edb v\u00e0 dung l\u01b0\u1ee3ng h\u1ed7 tr\u1ee3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#So-sanh-RAM-DDR4-voi-cac-the-he-khac\" >So s\u00e1nh RAM DDR4 v\u1edbi c\u00e1c th\u1ebf h\u1ec7 kh\u00e1c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#So-sanh-DDR4-va-DDR3-Buoc-chuyen-minh-tat-yeu\" >So s\u00e1nh DDR4 v\u00e0 DDR3: B\u01b0\u1edbc chuy\u1ec3n m\u00ecnh t\u1ea5t y\u1ebfu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#So-sanh-DDR4-va-DDR5-Cuoc-chien-giua-Hieu-nang-va-Gia-thanh\" >So s\u00e1nh DDR4 v\u00e0 DDR5: Cu\u1ed9c chi\u1ebfn gi\u1eefa Hi\u1ec7u n\u0103ng v\u00e0 Gi\u00e1 th\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Bang-so-sanh-thong-so-ky-thuat-chi-tiet\" >B\u1ea3ng so s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Giai-Phap-May-Chu-Toi-Uu-Cung-InterData\" >Gi\u1ea3i Ph\u00e1p M\u00e1y Ch\u1ee7 T\u1ed1i \u01afu C\u00f9ng InterData<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Khi-nao-ban-nen-chon-su-dung-RAM-DDR4\" >Khi n\u00e0o b\u1ea1n n\u00ean ch\u1ecdn s\u1eed d\u1ee5ng RAM DDR4?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Xay-dung-cau-hinh-PC-ngan-sach-tam-trung-Budget-Build\" >X\u00e2y d\u1ef1ng c\u1ea5u h\u00ecnh PC ng\u00e2n s\u00e1ch t\u1ea7m trung (Budget Build)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Nhu-cau-choi-game-va-lam-viec-pho-thong\" >Nhu c\u1ea7u ch\u01a1i game v\u00e0 l\u00e0m vi\u1ec7c ph\u1ed5 th\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Nang-cap-he-thong-may-tinh-cu\" >N\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh c\u0169<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Cac-yeu-to-can-luu-y-khi-chon-mua-RAM-DDR4\" >C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n l\u01b0u \u00fd khi ch\u1ecdn mua RAM DDR4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Kha-nang-tuong-thich-Compatibility\" >Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch (Compatibility)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Bus-RAM-va-CAS-Latency-CL\" >Bus RAM v\u00e0 CAS Latency (CL)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Dung-luong-can-thiet-cho-tung-nhu-cau\" >Dung l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho t\u1eebng nhu c\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Che-do-Dual-Channel-Kenh-doi\" >Ch\u1ebf \u0111\u1ed9 Dual Channel (K\u00eanh \u0111\u00f4i)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Cau-hoi-thuong-gap-FAQs\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#RAM-DDR4-co-cam-duoc-vao-khe-DDR3-hoac-DDR5-khong\" >RAM DDR4 c\u00f3 c\u1eafm \u0111\u01b0\u1ee3c v\u00e0o khe DDR3 ho\u1eb7c DDR5 kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Bus-RAM-2666MHz-va-3200MHz-chenh-lech-nhieu-khong\" >Bus RAM 2666MHz v\u00e0 3200MHz ch\u00eanh l\u1ec7ch nhi\u1ec1u kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Co-the-lap-chung-2-thanh-RAM-DDR4-khac-hang-hoac-khac-Bus-khong\" >C\u00f3 th\u1ec3 l\u1eafp chung 2 thanh RAM DDR4 kh\u00e1c h\u00e3ng ho\u1eb7c kh\u00e1c Bus kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Tai-sao-toi-mua-RAM-DDR4-3200MHz-nhung-may-chi-nhan-2133MHz\" >T\u1ea1i sao t\u00f4i mua RAM DDR4 3200MHz nh\u01b0ng m\u00e1y ch\u1ec9 nh\u1eadn 2133MHz?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/interdata.vn\/blog\/ram-ddr4-la-gi\/#Loi-ket\" >L\u1eddi k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<p>M\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng ch\u1eadm ch\u1ea1p th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c thi\u1ebfu b\u1ed9 nh\u1edb t\u1ea1m th\u1eddi. Ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh th\u01b0\u1eddng nghe \u0111\u1ebfn thu\u1eadt ng\u1eef <a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a> khi mu\u1ed1n n\u00e2ng c\u1ea5p hi\u1ec7u n\u0103ng h\u1ec7 th\u1ed1ng. Trong su\u1ed1t m\u1ed9t th\u1eadp k\u1ef7 qua, RAM DDR4 \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n v\u00e0ng cho h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/server-la-gi\/\">m\u00e1y ch\u1ee7<\/a>.<\/p>\n<p>M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 DDR5 \u0111\u00e3 xu\u1ea5t hi\u1ec7n, DDR4 v\u1eabn gi\u1eef v\u1eefng v\u1ecb th\u1ebf nh\u1edd s\u1ef1 c\u00e2n b\u1eb1ng tuy\u1ec7t \u0111\u1ed1i gi\u1eefa hi\u1ec7u n\u0103ng v\u00e0 gi\u00e1 th\u00e0nh. Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u1eabn \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 vi\u1ec7c li\u1ec7u c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f2n \u0111\u00e1ng \u0111\u1ec3 \u0111\u1ea7u t\u01b0 trong th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i hay kh\u00f4ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o ph\u00e2n t\u00edch b\u1ea3n ch\u1ea5t k\u1ef9 thu\u1eadt c\u1ee7a DDR4, c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi c\u00e1c th\u1ebf h\u1ec7 b\u1ed9 nh\u1edb kh\u00e1c \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u1ecdc \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"RAM-DDR4-la-gi-Khai-niem-va-Dinh-nghia-ky-thuat\"><\/span>RAM DDR4 l\u00e0 g\u00ec? Kh\u00e1i ni\u1ec7m v\u00e0 \u0110\u1ecbnh ngh\u0129a k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 DDR4, ch\u00fang ta c\u1ea7n n\u1eafm b\u1eaft \u0111\u1ecbnh ngh\u0129a c\u01a1 b\u1ea3n v\u00e0 l\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a chu\u1ea9n b\u1ed9 nh\u1edb n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dinh-nghia-thuat-ngu-DDR4-SDRAM\"><\/span>\u0110\u1ecbnh ngh\u0129a thu\u1eadt ng\u1eef DDR4 SDRAM<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DDR4 l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb ti\u1ebfng Anh <strong>Double Data Rate 4 Synchronous Dynamic Random-Access Memory<\/strong>. \u0110\u00e2y l\u00e0 th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 c\u1ee7a c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 v\u1edbi t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u k\u00e9p. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, \u0111\u00e2y l\u00e0 ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh c\u00e1ch th\u1ee9c b\u1ed9 nh\u1edb RAM giao ti\u1ebfp v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c trong m\u00e1y t\u00ednh nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/cpu-server\/\">CPU<\/a>.<\/p>\n<p>B\u1ed9 nh\u1edb n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi \u0111\u1ec3 vi x\u1eed l\u00fd (CPU) truy xu\u1ea5t v\u00e0 x\u1eed l\u00fd. T\u1ed1c \u0111\u1ed9 c\u1ee7a RAM c\u00e0ng nhanh, dung l\u01b0\u1ee3ng c\u00e0ng l\u1edbn th\u00ec kh\u1ea3 n\u0103ng \u0111a nhi\u1ec7m v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u c\u1ee7a m\u00e1y t\u00ednh c\u00e0ng m\u01b0\u1ee3t m\u00e0.<\/p>\n<figure id=\"attachment_38200\" aria-describedby=\"caption-attachment-38200\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38200\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-1.webp\" alt=\"RAM DDR4\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-1.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-1-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38200\" class=\"wp-caption-text\">RAM DDR4<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Lich-su-phat-trien-va-chuan-JEDEC\"><\/span>L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n v\u00e0 chu\u1ea9n JEDEC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hi\u1ec7p h\u1ed9i C\u00f4ng ngh\u1ec7 Th\u1ec3 r\u1eafn JEDEC (JEDEC Solid State Technology Association) \u0111\u00e3 ch\u00ednh th\u1ee9c c\u00f4ng b\u1ed1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a DDR4 v\u00e0o n\u0103m 2014. S\u1ef1 ra \u0111\u1eddi c\u1ee7a ti\u00eau chu\u1ea9n n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch thay th\u1ebf cho ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m DDR3 \u0111\u00e3 b\u1eaft \u0111\u1ea7u b\u1ed9c l\u1ed9 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 <a href=\"https:\/\/interdata.vn\/blog\/bang-thong-la-gi\/\">b\u0103ng th\u00f4ng<\/a> v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng.<\/p>\n<p>K\u1ec3 t\u1eeb khi ra m\u1eaft, DDR4 \u0111\u00e3 nhanh ch\u00f3ng chi\u1ebfm l\u0129nh th\u1ecb tr\u01b0\u1eddng v\u00e0 tr\u1edf th\u00e0nh chu\u1ea9n b\u1ed9 nh\u1edb m\u1eb7c \u0111\u1ecbnh cho c\u00e1c d\u00f2ng vi x\u1eed l\u00fd Intel t\u1eeb th\u1ebf h\u1ec7 Skylake (Gen 6) v\u00e0 AMD Ryzen th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean. S\u1ef1 ph\u1ed5 bi\u1ebfn n\u00e0y k\u00e9o d\u00e0i cho \u0111\u1ebfn t\u1eadn ng\u00e0y nay, ngay c\u1ea3 khi DDR5 b\u1eaft \u0111\u1ea7u nhen nh\u00f3m xu\u1ea5t hi\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cau-tao-vat-ly-va-dac-diem-nhan-dang\"><\/span>C\u1ea5u t\u1ea1o v\u1eadt l\u00fd v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m nh\u1eadn d\u1ea1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e2n bi\u1ec7t thanh RAM DDR4 b\u1eb1ng m\u1eaft th\u01b0\u1eddng th\u00f4ng qua c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd \u0111\u1eb7c tr\u01b0ng. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t n\u1eb1m \u1edf s\u1ed1 l\u01b0\u1ee3ng ch\u00e2n k\u1ebft n\u1ed1i (pins).<\/p>\n<ul>\n<li><strong>S\u1ed1 ch\u00e2n k\u1ebft n\u1ed1i:<\/strong> Thanh RAM DDR4 s\u1edf h\u1eefu <strong>288 ch\u00e2n<\/strong> (pins), nhi\u1ec1u h\u01a1n so v\u1edbi con s\u1ed1 240 ch\u00e2n c\u1ee7a DDR3. Vi\u1ec7c t\u0103ng s\u1ed1 l\u01b0\u1ee3ng ch\u00e2n gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u v\u00e0 cung c\u1ea5p \u0111i\u1ec7n n\u0103ng \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/li>\n<li><strong>V\u1ecb tr\u00ed r\u00e3nh kh\u00f3a (Key Notch):<\/strong> R\u00e3nh kh\u00f3a tr\u00ean thanh RAM DDR4 n\u1eb1m \u1edf v\u1ecb tr\u00ed kh\u00e1c bi\u1ec7t ho\u00e0n to\u00e0n so v\u1edbi DDR3. Thi\u1ebft k\u1ebf n\u00e0y nh\u1eb1m ng\u0103n ch\u1eb7n ng\u01b0\u1eddi d\u00f9ng v\u00f4 t\u00ecnh c\u1eafm nh\u1ea7m RAM DDR4 v\u00e0o khe c\u1eafm DDR3 ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i, tr\u00e1nh g\u00e2y h\u1ecfng h\u00f3c ph\u1ea7n c\u1ee9ng nghi\u00eam tr\u1ecdng.<\/li>\n<li><strong>\u0110\u1ed9 d\u00e0y bo m\u1ea1ch:<\/strong> Bo m\u1ea1ch in (PCB) c\u1ee7a DDR4 th\u01b0\u1eddng d\u00e0y h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 ch\u1ee9a \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1edbp m\u1ea1ch h\u01a1n, h\u1ed7 tr\u1ee3 m\u1eadt \u0111\u1ed9 t\u00edn hi\u1ec7u cao.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf c\u1ea1nh d\u01b0\u1edbi:<\/strong> C\u1ea1nh d\u01b0\u1edbi c\u1ee7a thanh RAM DDR4 th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 cong nh\u1eb9 \u1edf gi\u1eefa thay v\u00ec th\u1eb3ng tu\u1ed9t nh\u01b0 c\u00e1c th\u1ebf h\u1ec7 tr\u01b0\u1edbc. Thi\u1ebft k\u1ebf n\u00e0y gi\u00fap gi\u1ea3m l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean bo m\u1ea1ch ch\u1ee7 khi ng\u01b0\u1eddi d\u00f9ng thao t\u00e1c l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac-dac-diem-ky-thuat-noi-bat-cua-DDR4\"><\/span>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt n\u1ed5i b\u1eadt c\u1ee7a DDR4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38201\" aria-describedby=\"caption-attachment-38201\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38201\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-2.webp\" alt=\"RAM DDR4\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-2.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-2-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38201\" class=\"wp-caption-text\">RAM DDR4<\/figcaption><\/figure>\n<p>S\u1ee9c m\u1ea1nh c\u1ee7a DDR4 kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf thi\u1ebft k\u1ebf v\u1eadt l\u00fd m\u00e0 c\u00f2n \u1edf nh\u1eefng c\u1ea3i ti\u1ebfn v\u01b0\u1ee3t b\u1eadc v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u00ean trong. Ba y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t c\u1ea7n xem x\u00e9t l\u00e0 t\u1ed1c \u0111\u1ed9, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n v\u00e0 m\u1eadt \u0111\u1ed9 chip nh\u1edb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toc-do-truyen-tai-du-lieu-Speed-Bus\"><\/span>T\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u (Speed &amp; Bus)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ed1c \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng quan t\u00e2m h\u00e0ng \u0111\u1ea7u khi nh\u1eafc \u0111\u1ebfn RAM. DDR4 mang l\u1ea1i b\u01b0\u1edbc nh\u1ea3y v\u1ecdt v\u1ec1 b\u0103ng th\u00f4ng so v\u1edbi th\u1ebf h\u1ec7 tr\u01b0\u1edbc.<\/p>\n<p>Theo ti\u00eau chu\u1ea9n JEDEC, t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u c\u1ee7a DDR4 dao \u0111\u1ed9ng t\u1eeb <strong>2133 MT\/s (Mega Transfers per second)<\/strong> \u0111\u1ebfn <strong>3200 MT\/s<\/strong>. Tuy nhi\u00ean, nh\u1edd v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 \u00e9p xung nh\u01b0 XMP (Intel Extreme Memory Profile) hay DOCP (tr\u00ean AMD), c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 nh\u1edb \u0111\u00e3 \u0111\u1ea9y t\u1ed1c \u0111\u1ed9 n\u00e0y l\u00ean cao h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<p>Hi\u1ec7n nay, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y c\u00e1c b\u1ed9 kit RAM DDR4 c\u00f3 t\u1ed1c \u0111\u1ed9 3600 MT\/s, 4000 MT\/s ho\u1eb7c th\u1eadm ch\u00ed l\u00ean t\u1edbi 4800 MT\/s. T\u1ed1c \u0111\u1ed9 Bus cao \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c CPU c\u00f3 th\u1ec3 truy xu\u1ea5t d\u1eef li\u1ec7u nhanh h\u01a1n, gi\u1ea3m thi\u1ec3u th\u1eddi gian ch\u1edd \u0111\u1ee3i v\u00e0 t\u0103ng s\u1ed1 khung h\u00ecnh tr\u00ean gi\u00e2y (FPS) khi ch\u01a1i game.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tieu-thu-dien-nang-va-hieu-qua-nang-luong\"><\/span>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 DDR4 l\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n. Ti\u00eau chu\u1ea9n \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng c\u1ee7a DDR4 \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c \u1edf <strong>1.2V<\/strong>.<\/p>\n<p>Con s\u1ed1 n\u00e0y th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1ee9c 1.5V c\u1ee7a DDR3 ti\u00eau chu\u1ea9n v\u00e0 1.35V c\u1ee7a DDR3L (Low Voltage). Vi\u1ec7c gi\u1ea3m \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng mang l\u1ea1i hai l\u1ee3i \u00edch thi\u1ebft th\u1ef1c:<\/p>\n<ol>\n<li><strong>Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9:<\/strong> RAM ho\u1ea1t \u0111\u1ed9ng m\u00e1t h\u01a1n gi\u00fap duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng trong th\u1eddi gian d\u00e0i, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 (server) ho\u1eb7c m\u00e1y tr\u1ea1m (workstation) ho\u1ea1t \u0111\u1ed9ng 24\/7.<\/li>\n<li><strong>T\u0103ng th\u1eddi l\u01b0\u1ee3ng pin:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 laptop, vi\u1ec7c gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n c\u1ee7a RAM g\u00f3p ph\u1ea7n k\u00e9o d\u00e0i th\u1eddi gian s\u1eed d\u1ee5ng pin cho ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Mat-do-chip-nho-va-dung-luong-ho-tro\"><\/span>M\u1eadt \u0111\u1ed9 chip nh\u1edb v\u00e0 dung l\u01b0\u1ee3ng h\u1ed7 tr\u1ee3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DDR4 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o chip nh\u1edb ti\u00ean ti\u1ebfn h\u01a1n, cho ph\u00e9p t\u00edch h\u1ee3p m\u1eadt \u0111\u1ed9 b\u00f3ng b\u00e1n d\u1eabn cao h\u01a1n tr\u00ean c\u00f9ng m\u1ed9t di\u1ec7n t\u00edch die.<\/p>\n<p>Nh\u1edd \u0111\u00f3, dung l\u01b0\u1ee3ng c\u1ee7a m\u1ed7i thanh RAM (DIMM) \u0111\u00e3 t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. N\u1ebfu nh\u01b0 th\u1eddi \u0111\u1ea1i DDR3, thanh RAM 8GB \u0111\u00e3 \u0111\u01b0\u1ee3c coi l\u00e0 l\u1edbn, th\u00ec v\u1edbi DDR4, c\u00e1c thanh RAM dung l\u01b0\u1ee3ng <strong>16GB<\/strong> v\u00e0 <strong>32GB<\/strong> tr\u1edf n\u00ean r\u1ea5t ph\u1ed5 bi\u1ebfn. Th\u1eadm ch\u00ed, th\u1ecb tr\u01b0\u1eddng doanh nghi\u1ec7p c\u00f2n c\u00f3 c\u00e1c thanh RAM DDR4 dung l\u01b0\u1ee3ng l\u00ean t\u1edbi 64GB ho\u1eb7c 128GB.<\/p>\n<p>Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 dung l\u01b0\u1ee3ng l\u1edbn gi\u00fap c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh hi\u1ec7n \u0111\u1ea1i d\u1ec5 d\u00e0ng \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed5ng dung l\u01b0\u1ee3ng RAM 64GB, 128GB ho\u1eb7c cao h\u01a1n, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed3 h\u1ecda n\u1eb7ng, d\u1ef1ng phim 4K hay ch\u1ea1y <a href=\"https:\/\/interdata.vn\/blog\/virtual-machine-la-gi\/\">m\u00e1y \u1ea3o<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-RAM-DDR4-voi-cac-the-he-khac\"><\/span>So s\u00e1nh RAM DDR4 v\u1edbi c\u00e1c th\u1ebf h\u1ec7 kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 th\u1ea5y r\u00f5 v\u1ecb th\u1ebf c\u1ee7a DDR4, ch\u00fang ta c\u1ea7n \u0111\u1eb7t linh ki\u1ec7n n\u00e0y l\u00ean b\u00e0n c\u00e2n so s\u00e1nh v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m DDR3 v\u00e0 ng\u01b0\u1eddi k\u1ebf nhi\u1ec7m DDR5.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"So-sanh-DDR4-va-DDR3-Buoc-chuyen-minh-tat-yeu\"><\/span>So s\u00e1nh DDR4 v\u00e0 DDR3: B\u01b0\u1edbc chuy\u1ec3n m\u00ecnh t\u1ea5t y\u1ebfu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR3 l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng v\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 t\u1eadn d\u1ee5ng l\u1ea1i RAM DDR3 c\u0169 cho c\u00e1c bo m\u1ea1ch ch\u1ee7 m\u1edbi h\u1ed7 tr\u1ee3 DDR4.<\/p>\n<p>V\u1ec1 m\u1eb7t hi\u1ec7u n\u0103ng, DDR4 cung c\u1ea5p b\u0103ng th\u00f4ng kh\u1edfi \u0111i\u1ec3m cao h\u01a1n kho\u1ea3ng 50% so v\u1edbi DDR3. T\u1ed1c \u0111\u1ed9 Bus c\u01a1 b\u1ea3n c\u1ee7a DDR3 th\u01b0\u1eddng d\u1eebng l\u1ea1i \u1edf 1600MHz, trong khi DDR4 b\u1eaft \u0111\u1ea7u t\u1eeb 2133MHz. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf n\u00fat th\u1eaft c\u1ed5 chai d\u1eef li\u1ec7u trong c\u00e1c h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng CPU \u0111a nh\u00e2n hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"So-sanh-DDR4-va-DDR5-Cuoc-chien-giua-Hieu-nang-va-Gia-thanh\"><\/span>So s\u00e1nh DDR4 v\u00e0 DDR5: Cu\u1ed9c chi\u1ebfn gi\u1eefa Hi\u1ec7u n\u0103ng v\u00e0 Gi\u00e1 th\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DDR5 l\u00e0 chu\u1ea9n b\u1ed9 nh\u1edb m\u1edbi nh\u1ea5t hi\u1ec7n nay v\u1edbi nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u1ea5n t\u01b0\u1ee3ng. Tuy nhi\u00ean, DDR4 v\u1eabn ch\u01b0a h\u1ec1 l\u1ed7i th\u1eddi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec3m c\u1ed1t l\u00f5i khi so s\u00e1nh hai th\u1ebf h\u1ec7 n\u00e0y:<\/p>\n<ul>\n<li><strong>B\u0103ng th\u00f4ng:<\/strong> DDR5 c\u00f3 b\u0103ng th\u00f4ng v\u01b0\u1ee3t tr\u1ed9i, kh\u1edfi \u0111i\u1ec3m t\u1eeb 4800 MT\/s v\u00e0 c\u00f3 th\u1ec3 l\u00ean t\u1edbi h\u01a1n 7000 MT\/s. V\u1ec1 l\u00fd thuy\u1ebft, DDR5 nhanh h\u01a1n DDR4 r\u1ea5t nhi\u1ec1u.<\/li>\n<li><strong>\u0110\u1ed9 tr\u1ec5 (Latency):<\/strong> \u0110\u00e2y l\u00e0 \u0111i\u1ec3m DDR4 v\u1eabn chi\u1ebfm \u01b0u th\u1ebf. RAM DDR4 th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 tr\u1ec5 CAS (CL) th\u1ea5p, v\u00ed d\u1ee5 nh\u01b0 CL16 ho\u1eb7c CL18. Trong khi \u0111\u00f3, DDR5 th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 tr\u1ec5 cao h\u01a1n, kho\u1ea3ng CL36 ho\u1eb7c CL40. Trong c\u00e1c t\u00e1c v\u1ee5 th\u00f4ng th\u01b0\u1eddng v\u00e0 ch\u01a1i game \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1ea5p, \u0111\u1ed9 tr\u1ec5 th\u1ea5p c\u1ee7a DDR4 gi\u00fap h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i r\u1ea5t nhanh.<\/li>\n<li><strong>Gi\u00e1 th\u00e0nh:<\/strong> RAM DDR4 hi\u1ec7n t\u1ea1i c\u00f3 m\u1ee9c gi\u00e1 c\u1ef1c k\u1ef3 t\u1ed1t. C\u00f9ng m\u1ed9t dung l\u01b0\u1ee3ng, gi\u00e1 c\u1ee7a b\u1ed9 nh\u1edb DDR5 c\u00f3 th\u1ec3 \u0111\u1eaft h\u01a1n t\u1eeb 50% \u0111\u1ebfn 70% so v\u1edbi DDR4. Kh\u00f4ng ch\u1ec9 v\u1eady, bo m\u1ea1ch ch\u1ee7 h\u1ed7 tr\u1ee3 DDR5 c\u0169ng \u0111\u1eaft \u0111\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi bo m\u1ea1ch ch\u1ee7 ch\u1ea1y DDR4.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Bang-so-sanh-thong-so-ky-thuat-chi-tiet\"><\/span>B\u1ea3ng so s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh gi\u1eefa ba th\u1ebf h\u1ec7 RAM \u0111\u1ec3 b\u1ea1n \u0111\u1ecdc c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan nh\u1ea5t:<\/p>\n<figure class=\"table\">\n<table>\n<thead>\n<tr>\n<th>Th\u00f4ng s\u1ed1<\/th>\n<th>DDR3<\/th>\n<th>DDR4<\/th>\n<th>DDR5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>N\u0103m ra m\u1eaft<\/strong><\/td>\n<td>2007<\/td>\n<td>2014<\/td>\n<td>2020<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec7n \u00e1p ti\u00eau chu\u1ea9n<\/strong><\/td>\n<td>1.5V \/ 1.35V<\/td>\n<td>1.2V<\/td>\n<td>1.1V<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ed1 ch\u00e2n (Desktop)<\/strong><\/td>\n<td>240 pins<\/td>\n<td>288 pins<\/td>\n<td>288 pins (Kh\u00e1c r\u00e3nh kh\u00f3a)<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9 Bus ph\u1ed5 bi\u1ebfn<\/strong><\/td>\n<td>1333 &#8211; 1600 MT\/s<\/td>\n<td>2133 &#8211; 3600 MT\/s<\/td>\n<td>4800 &#8211; 6400+ MT\/s<\/td>\n<\/tr>\n<tr>\n<td><strong>Dung l\u01b0\u1ee3ng t\u1ed1i \u0111a\/thanh<\/strong><\/td>\n<td>16 GB<\/td>\n<td>64 GB<\/td>\n<td>128 GB (L\u00fd thuy\u1ebft 512GB)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"Giai-Phap-May-Chu-Toi-Uu-Cung-InterData\"><\/span><strong><span style=\"color: #ff0000;\">Gi\u1ea3i Ph\u00e1p M\u00e1y Ch\u1ee7 T\u1ed1i \u01afu C\u00f9ng InterData<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm h\u1ea1 t\u1ea7ng m\u1ea1nh m\u1ebd cho doanh nghi\u1ec7p? <a href=\"https:\/\/interdata.vn\/\"><strong>InterData<\/strong><\/a> mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n:<\/p>\n<p>\u2705 <strong><a href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\">Cho Thu\u00ea M\u00e1y Ch\u1ee7 Gi\u00e1 R\u1ebb<\/a>:<\/strong> Data center \u0111\u1ea1t chu\u1ea9n, h\u1ea1 t\u1ea7ng m\u1ea1ng 120Gbps, Multi-network FPT &amp; Viettel, ph\u1ea7n c\u1ee9ng th\u1ebf h\u1ec7 m\u1edbi.<\/p>\n<p>\u2705 <strong><a href=\"https:\/\/interdata.vn\/vietnam-co-location\/\">Cho Thu\u00ea Ch\u1ed7 \u0110\u1eb7t M\u00e1y Ch\u1ee7 Uy T\u00edn<\/a>:<\/strong> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt A-Z, \u0111\u1ea3m b\u1ea3o Uptime 99.9%, an to\u00e0n d\u1eef li\u1ec7u tuy\u1ec7t \u0111\u1ed1i.<\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-ban-nen-chon-su-dung-RAM-DDR4\"><\/span>Khi n\u00e0o b\u1ea1n n\u00ean ch\u1ecdn s\u1eed d\u1ee5ng RAM DDR4?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38202\" aria-describedby=\"caption-attachment-38202\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38202\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-3.webp\" alt=\"RAM DDR4\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-3.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-3-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38202\" class=\"wp-caption-text\">RAM DDR4<\/figcaption><\/figure>\n<p>D\u00f9 c\u00f4ng ngh\u1ec7 lu\u00f4n v\u1eadn \u0111\u1ed9ng v\u00e0 ph\u00e1t tri\u1ec3n, DDR4 v\u1eabn l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd cho \u0111\u1ea1i \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng trong b\u1ed1i c\u1ea3nh hi\u1ec7n t\u1ea1i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p b\u1ea1n n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng chu\u1ea9n b\u1ed9 nh\u1edb n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xay-dung-cau-hinh-PC-ngan-sach-tam-trung-Budget-Build\"><\/span>X\u00e2y d\u1ef1ng c\u1ea5u h\u00ecnh PC ng\u00e2n s\u00e1ch t\u1ea7m trung (Budget Build)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu ng\u00e2n s\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t, DDR4 l\u00e0 &#8220;vua&#8221; \u1edf ph\u00e2n kh\u00fac n\u00e0y. Vi\u1ec7c l\u1ef1a ch\u1ecdn RAM DDR4 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c m\u1ed9t kho\u1ea3n ti\u1ec1n \u0111\u00e1ng k\u1ec3 kh\u00f4ng ch\u1ec9 t\u1eeb ti\u1ec1n mua RAM m\u00e0 c\u00f2n t\u1eeb vi\u1ec7c ch\u1ecdn bo m\u1ea1ch ch\u1ee7 (<a href=\"https:\/\/interdata.vn\/blog\/mainboard-server-la-gi\/\">Mainboard<\/a>) h\u1ed7 tr\u1ee3 DDR4.<\/p>\n<p>S\u1ed1 ti\u1ec1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c linh ki\u1ec7n kh\u00e1c quan tr\u1ecdng h\u01a1n nh\u01b0 Card \u0111\u1ed3 h\u1ecda (VGA) ho\u1eb7c \u1ed5 c\u1ee9ng SSD dung l\u01b0\u1ee3ng l\u1edbn, mang l\u1ea1i hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf cao h\u01a1n cho t\u1ed5ng th\u1ec3 b\u1ed9 m\u00e1y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhu-cau-choi-game-va-lam-viec-pho-thong\"><\/span>Nhu c\u1ea7u ch\u01a1i game v\u00e0 l\u00e0m vi\u1ec7c ph\u1ed5 th\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c t\u00e1c v\u1ee5 v\u0103n ph\u00f2ng, l\u01b0\u1edbt web, xem phim 4K hay ch\u1ec9nh s\u1eeda \u1ea3nh c\u01a1 b\u1ea3n, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR4 v\u00e0 DDR5 l\u00e0 g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 nh\u1eadn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n<p>Ngay c\u1ea3 \u0111\u1ed1i v\u1edbi c\u1ed9ng \u0111\u1ed3ng game th\u1ee7, DDR4 v\u1eabn ho\u00e0n th\u00e0nh xu\u1ea5t s\u1eafc nhi\u1ec7m v\u1ee5. H\u1ea7u h\u1ebft c\u00e1c t\u1ef1a game hi\u1ec7n nay ch\u01b0a t\u1ed1i \u01b0u h\u00f3a h\u1ebft kh\u1ea3 n\u0103ng b\u0103ng th\u00f4ng c\u1ee7a DDR5. M\u1ed9t b\u1ed9 Kit RAM DDR4 Bus 3200MHz v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p (CL16) v\u1eabn mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ch\u01a1i game m\u01b0\u1ee3t m\u00e0, \u1ed5n \u0111\u1ecbnh v\u1edbi m\u1ee9c FPS cao.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nang-cap-he-thong-may-tinh-cu\"><\/span>N\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh c\u0169<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c mua trong giai \u0111o\u1ea1n t\u1eeb n\u0103m 2015 \u0111\u1ebfn n\u0103m 2021 h\u1ea7u h\u1ebft \u0111\u1ec1u s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 DDR4. Khi b\u1ea1n mu\u1ed1n n\u00e2ng c\u1ea5p dung l\u01b0\u1ee3ng RAM cho c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y, vi\u1ec7c mua th\u00eam RAM DDR4 l\u00e0 l\u1ef1a ch\u1ecdn duy nh\u1ea5t v\u00e0 kinh t\u1ebf nh\u1ea5t.<\/p>\n<p>Vi\u1ec7c n\u00e2ng c\u1ea5p t\u1eeb 8GB l\u00ean 16GB ho\u1eb7c 32GB RAM DDR4 s\u1ebd th\u1ed5i m\u1ed9t lu\u1ed3ng gi\u00f3 m\u1edbi v\u00e0o chi\u1ebfc m\u00e1y t\u00ednh c\u0169, gi\u00fap m\u00e1y ch\u1ea1y \u0111a nhi\u1ec7m t\u1ed1t h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 d\u00e0n m\u00e1y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-yeu-to-can-luu-y-khi-chon-mua-RAM-DDR4\"><\/span>C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n l\u01b0u \u00fd khi ch\u1ecdn mua RAM DDR4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38203\" aria-describedby=\"caption-attachment-38203\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38203\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-4.webp\" alt=\"RAM DDR4\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-4.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/RAM-DDR4-4-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38203\" class=\"wp-caption-text\">RAM DDR4<\/figcaption><\/figure>\n<p>Vi\u1ec7c ch\u1ecdn mua RAM t\u01b0\u1edfng ch\u1eebng \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u0169ng \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i n\u1eafm v\u1eefng m\u1ed9t s\u1ed1 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kha-nang-tuong-thich-Compatibility\"><\/span>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch (Compatibility)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 ti\u00ean quy\u1ebft. Tr\u01b0\u1edbc khi mua, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i ki\u1ec3m tra k\u1ef9 th\u00f4ng s\u1ed1 c\u1ee7a Mainboard v\u00e0 CPU.<\/p>\n<ul>\n<li><strong>\u0110\u1ed1i v\u1edbi Intel:<\/strong> C\u00e1c d\u00f2ng CPU t\u1eeb Gen 6 (Skylake) \u0111\u1ebfn Gen 11 (Rocket Lake) \u0111\u1ec1u s\u1eed d\u1ee5ng DDR4. Ri\u00eang Gen 12, 13 v\u00e0 14 h\u1ed7 tr\u1ee3 c\u1ea3 DDR4 v\u00e0 DDR5, nh\u01b0ng b\u1ea1n ph\u1ea3i ch\u1ecdn \u0111\u00fang lo\u1ea1i Mainboard (phi\u00ean b\u1ea3n D4).<\/li>\n<li><strong>\u0110\u1ed1i v\u1edbi AMD:<\/strong> N\u1ec1n t\u1ea3ng AM4 v\u1edbi c\u00e1c d\u00f2ng CPU Ryzen 1000 \u0111\u1ebfn 5000 Series s\u1eed d\u1ee5ng DDR4. Tuy nhi\u00ean, d\u00f2ng Ryzen 7000 Series (AM5) ch\u1ec9 h\u1ed7 tr\u1ee3 duy nh\u1ea5t DDR5.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Bus-RAM-va-CAS-Latency-CL\"><\/span>Bus RAM v\u00e0 CAS Latency (CL)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hai th\u00f4ng s\u1ed1 n\u00e0y lu\u00f4n \u0111i song h\u00e0nh v\u00e0 quy\u1ebft \u0111\u1ecbnh hi\u1ec7u n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a thanh RAM. Quy t\u1eafc chung l\u00e0: <strong>Bus c\u00e0ng cao c\u00e0ng t\u1ed1t<\/strong> v\u00e0 <strong>CL c\u00e0ng th\u1ea5p c\u00e0ng t\u1ed1t<\/strong>.<\/p>\n<p>Tuy nhi\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u00ecm \u0111i\u1ec3m c\u00e2n b\u1eb1ng (Sweet Spot). Hi\u1ec7n nay, m\u1ee9c Bus <strong>3200MHz<\/strong> v\u1edbi \u0111\u1ed9 tr\u1ec5 <strong>CL16<\/strong> \u0111\u01b0\u1ee3c coi l\u00e0 \u0111i\u1ec3m v\u00e0ng v\u1ec1 hi\u1ec7u n\u0103ng tr\u00ean gi\u00e1 th\u00e0nh cho DDR4. Vi\u1ec7c mua RAM Bus qu\u00e1 cao (nh\u01b0 4000MHz) nh\u01b0ng Mainboard kh\u00f4ng h\u1ed7 tr\u1ee3 ho\u1eb7c gi\u00e1 qu\u00e1 \u0111\u1eaft th\u01b0\u1eddng kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dung-luong-can-thiet-cho-tung-nhu-cau\"><\/span>Dung l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho t\u1eebng nhu c\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang dung l\u01b0\u1ee3ng gi\u00fap b\u1ea1n tr\u00e1nh t\u00ecnh tr\u1ea1ng thi\u1ebfu RAM g\u00e2y gi\u1eadt lag ho\u1eb7c th\u1eeba RAM g\u00e2y l\u00e3ng ph\u00ed:<\/p>\n<ul>\n<li><strong>8GB:<\/strong> M\u1ee9c t\u1ed1i thi\u1ec3u cho nhu c\u1ea7u v\u0103n ph\u00f2ng, l\u01b0\u1edbt web, h\u1ecdc t\u1eadp online.<\/li>\n<li><strong>16GB:<\/strong> Ti\u00eau chu\u1ea9n v\u00e0ng hi\u1ec7n nay cho ch\u01a1i game, l\u00e0m vi\u1ec7c \u0111a nhi\u1ec7m, ch\u1ec9nh s\u1eeda \u1ea3nh nh\u1eb9.<\/li>\n<li><strong>32GB tr\u1edf l\u00ean:<\/strong> D\u00e0nh cho ng\u01b0\u1eddi l\u00e0m \u0111\u1ed3 h\u1ecda chuy\u00ean nghi\u1ec7p, d\u1ef1ng phim, render 3D, ch\u1ea1y m\u00e1y \u1ea3o ho\u1eb7c Streamer.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Che-do-Dual-Channel-Kenh-doi\"><\/span>Ch\u1ebf \u0111\u1ed9 Dual Channel (K\u00eanh \u0111\u00f4i)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t l\u1eddi khuy\u00ean quan tr\u1ecdng t\u1eeb c\u00e1c chuy\u00ean gia l\u00e0 lu\u00f4n \u01b0u ti\u00ean ch\u1ea1y RAM \u1edf ch\u1ebf \u0111\u1ed9 Dual Channel. Thay v\u00ec mua 1 thanh RAM 16GB, b\u1ea1n n\u00ean mua m\u1ed9t b\u1ed9 Kit g\u1ed3m 2 thanh 8GB (ho\u1eb7c mua 2 thanh 8GB gi\u1ed1ng h\u1ec7t nhau).<\/p>\n<p>Ch\u1ebf \u0111\u1ed9 Dual Channel gi\u00fap t\u0103ng g\u1ea5p \u0111\u00f4i b\u0103ng th\u00f4ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u gi\u1eefa RAM v\u00e0 CPU, mang l\u1ea1i hi\u1ec7u su\u1ea5t x\u1eed l\u00fd cao h\u01a1n \u0111\u00e1ng k\u1ec3, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng card \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p (iGPU) nh\u01b0 AMD Ryzen G-Series.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-FAQs\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 gi\u1ea3i \u0111\u00e1p cho nh\u1eefng th\u1eafc m\u1eafc ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng xoay quanh ch\u1ee7 \u0111\u1ec1 RAM DDR4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"RAM-DDR4-co-cam-duoc-vao-khe-DDR3-hoac-DDR5-khong\"><\/span>RAM DDR4 c\u00f3 c\u1eafm \u0111\u01b0\u1ee3c v\u00e0o khe DDR3 ho\u1eb7c DDR5 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng th\u1ec3. Do thi\u1ebft k\u1ebf v\u1eadt l\u00fd kh\u00e1c bi\u1ec7t v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng ch\u00e2n c\u1eafm v\u00e0 v\u1ecb tr\u00ed r\u00e3nh kh\u00f3a (Key Notch), b\u1ea1n kh\u00f4ng th\u1ec3 c\u1eafm RAM DDR4 v\u00e0o khe DDR3 ho\u1eb7c DDR5. C\u1ed1 t\u00ecnh c\u1eafm c\u00f3 th\u1ec3 g\u00e2y g\u00e3y ch\u00e2n RAM ho\u1eb7c h\u1ecfng khe c\u1eafm tr\u00ean bo m\u1ea1ch ch\u1ee7.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bus-RAM-2666MHz-va-3200MHz-chenh-lech-nhieu-khong\"><\/span>Bus RAM 2666MHz v\u00e0 3200MHz ch\u00eanh l\u1ec7ch nhi\u1ec1u kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ef1 ch\u00eanh l\u1ec7ch ph\u1ee5 thu\u1ed9c v\u00e0o t\u00e1c v\u1ee5 s\u1eed d\u1ee5ng. V\u1edbi c\u00e1c t\u00e1c v\u1ee5 v\u0103n ph\u00f2ng c\u01a1 b\u1ea3n, b\u1ea1n kh\u00f3 nh\u1eadn ra s\u1ef1 kh\u00e1c bi\u1ec7t. Tuy nhi\u00ean, khi ch\u01a1i game ho\u1eb7c render video, Bus 3200MHz c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u n\u0103ng cao h\u01a1n t\u1eeb 5-10% so v\u1edbi 2666MHz, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng CPU AMD Ryzen.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co-the-lap-chung-2-thanh-RAM-DDR4-khac-hang-hoac-khac-Bus-khong\"><\/span>C\u00f3 th\u1ec3 l\u1eafp chung 2 thanh RAM DDR4 kh\u00e1c h\u00e3ng ho\u1eb7c kh\u00e1c Bus kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 th\u1ec3, nh\u01b0ng kh\u00f4ng khuy\u1ebfn kh\u00edch. Khi l\u1eafp chung 2 thanh RAM kh\u00e1c Bus, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng h\u1ea1 t\u1ed1c \u0111\u1ed9 c\u1ee7a thanh cao h\u01a1n xu\u1ed1ng b\u1eb1ng v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ee7a thanh th\u1ea5p h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch. Vi\u1ec7c kh\u00e1c h\u00e3ng \u0111\u00f4i khi c\u0169ng g\u00e2y ra l\u1ed7i m\u00e0n h\u00ecnh xanh (BSOD) do xung \u0111\u1ed9t chip nh\u1edb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai-sao-toi-mua-RAM-DDR4-3200MHz-nhung-may-chi-nhan-2133MHz\"><\/span>T\u1ea1i sao t\u00f4i mua RAM DDR4 3200MHz nh\u01b0ng m\u00e1y ch\u1ec9 nh\u1eadn 2133MHz?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u00ecnh th\u01b0\u1eddng. M\u1eb7c \u0111\u1ecbnh, Mainboard s\u1ebd ch\u1ea1y RAM \u1edf t\u1ed1c \u0111\u1ed9 ti\u00eau chu\u1ea9n JEDEC (th\u01b0\u1eddng l\u00e0 2133MHz ho\u1eb7c 2400MHz) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 3200MHz nh\u01b0 qu\u1ea3ng c\u00e1o, b\u1ea1n c\u1ea7n truy c\u1eadp v\u00e0o BIOS c\u1ee7a m\u00e1y v\u00e0 b\u1eadt t\u00ednh n\u0103ng XMP (tr\u00ean Intel) ho\u1eb7c DOCP\/EXPO (tr\u00ean AMD).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi-ket\"><\/span>L\u1eddi k\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nh\u00ecn chung, RAM DDR4 v\u1eabn \u0111\u00f3ng vai tr\u00f2 tr\u1ee5 c\u1ed9t trong h\u1ec7 sinh th\u00e1i m\u00e1y t\u00ednh hi\u1ec7n nay. V\u1edbi s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i v\u00e0 m\u1ee9c gi\u00e1 v\u00f4 c\u00f9ng h\u1ee3p l\u00fd, \u0111\u00e2y v\u1eabn l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn th\u00f4ng minh cho ph\u1ea7n l\u1edbn ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>D\u00f9 b\u1ea1n l\u00e0 m\u1ed9t game th\u1ee7 mu\u1ed1n x\u00e2y d\u1ef1ng d\u00e0n m\u00e1y chi\u1ebfn game ti\u1ebft ki\u1ec7m, hay m\u1ed9t nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng c\u1ea7n n\u00e2ng c\u1ea5p m\u00e1y t\u00ednh \u0111\u1ec3 l\u00e0m vi\u1ec7c m\u01b0\u1ee3t m\u00e0 h\u01a1n, DDR4 \u0111\u1ec1u \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u \u0111\u00f3. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 s\u00e2u s\u1eafc v\u1ec1 c\u00f4ng ngh\u1ec7 b\u1ed9 nh\u1edb ph\u1ed5 bi\u1ebfn n\u00e0y. H\u00e3y c\u00e2n nh\u1eafc k\u1ef9 nhu c\u1ea7u th\u1ef1c t\u1ebf v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea3n th\u00e2n \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh n\u00e2ng c\u1ea5p ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n<p>\u0110\u1eebng qu\u00ean theo d\u00f5i InterData \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c c\u00f4ng ngh\u1ec7 b\u1ed5 \u00edch v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng ch\u1eadm ch\u1ea1p th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c thi\u1ebfu b\u1ed9 nh\u1edb t\u1ea1m th\u1eddi. Ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh th\u01b0\u1eddng nghe \u0111\u1ebfn thu\u1eadt ng\u1eef RAM khi mu\u1ed1n n\u00e2ng c\u1ea5p hi\u1ec7u n\u0103ng h\u1ec7 th\u1ed1ng. Trong su\u1ed1t m\u1ed9t th\u1eadp k\u1ef7 qua, RAM DDR4 \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n v\u00e0ng cho h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb m\u00e1y<\/p>\n","protected":false},"author":11,"featured_media":38204,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-15603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/15603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=15603"}],"version-history":[{"count":5,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/15603\/revisions"}],"predecessor-version":[{"id":38205,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/15603\/revisions\/38205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/38204"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=15603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=15603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=15603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}