{"id":36997,"date":"2025-12-20T16:36:02","date_gmt":"2025-12-20T09:36:02","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=36997"},"modified":"2025-12-22T16:51:09","modified_gmt":"2025-12-22T09:51:09","slug":"multi-socket-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/","title":{"rendered":"Multi-socket l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng trong m\u00e1y ch\u1ee7"},"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\/multi-socket-la-gi\/#Multi-socket-la-gi\" >Multi-socket l\u00e0 g\u00ec?<\/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\/multi-socket-la-gi\/#Phan-biet-CPU-vat-ly-Core-va-Thread\" >Ph\u00e2n bi\u1ec7t CPU v\u1eadt l\u00fd, Core v\u00e0 Thread<\/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\/multi-socket-la-gi\/#Cac-cau-hinh-pho-bien\" >C\u00e1c c\u1ea5u h\u00ecnh ph\u1ed5 bi\u1ebfn<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Kien-truc-va-nguyen-ly-hoat-dong-cua-he-thong-Multi-socket\" >Ki\u1ebfn tr\u00fac v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng Multi-socket<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Co-che-giao-tiep-giua-cac-CPU-Interconnect\" >C\u01a1 ch\u1ebf giao ti\u1ebfp gi\u1eefa c\u00e1c CPU (Interconnect)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Kien-truc-NUMA-Non-Uniform-Memory-Access\" >Ki\u1ebfn tr\u00fac NUMA (Non-Uniform Memory Access)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Phan-biet-Multi-socket-va-Single-socket\" >Ph\u00e2n bi\u1ec7t Multi-socket v\u00e0 Single-socket<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Uu-diem-cua-he-thong-Multi-socket\" >\u01afu \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng Multi-socket<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Tang-tong-so-Core-va-Thread-xu-ly\" >T\u0103ng t\u1ed5ng s\u1ed1 Core v\u00e0 Thread x\u1eed l\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Dung-luong-bo-nho-va-bang-thong-IO-khong-lo\" >Dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb v\u00e0 b\u0103ng th\u00f4ng I\/O kh\u1ed5ng l\u1ed3<\/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\/multi-socket-la-gi\/#Tinh-san-sang-cao-High-Availability-Redundancy\" >T\u00ednh s\u1eb5n s\u00e0ng cao (High Availability &amp; Redundancy)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Nhuoc-diem-va-han-che-cua-Multi-socket\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a Multi-socket<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Ung-dung-thuc-te-cua-Multi-socket-trong-he-thong-may-chu\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Multi-socket trong h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Ao-hoa-va-Cloud-Computing\" >\u1ea2o h\u00f3a v\u00e0 Cloud Computing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Co-so-du-lieu-lon-Big-Database\" >C\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn (Big Database)<\/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\/multi-socket-la-gi\/#Tri-tue-nhan-tao-AI-va-Hoc-may-Machine-Learning\" >Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 H\u1ecdc m\u00e1y (Machine Learning)<\/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\/multi-socket-la-gi\/#He-thong-ERP-va-Tai-chinh-ngan-hang\" >H\u1ec7 th\u1ed1ng ERP v\u00e0 T\u00e0i ch\u00ednh ng\u00e2n h\u00e0ng<\/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\/multi-socket-la-gi\/#Khi-nao-nen-chon-Multi-socket-thay-vi-Single-socket\" >Khi n\u00e0o n\u00ean ch\u1ecdn Multi-socket thay v\u00ec Single-socket?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Multi-socket-co-con-can-thiet-trong-ky-nguyen-CPU-nhieu-core\" >Multi-socket c\u00f3 c\u00f2n c\u1ea7n thi\u1ebft trong k\u1ef7 nguy\u00ean CPU nhi\u1ec1u core?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Cau-hoi-thuong-gap-ve-Multi-socket-FAQ\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Multi-socket (FAQ)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Multi-socket-co-lam-server-nhanh-gap-doi-khong\" >Multi-socket c\u00f3 l\u00e0m server nhanh g\u1ea5p \u0111\u00f4i kh\u00f4ng?<\/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\/multi-socket-la-gi\/#He-dieu-hanh-nao-ho-tro-multi-socket-tot\" >H\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0o h\u1ed7 tr\u1ee3 multi-socket t\u1ed1t?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#VPS-co-phai-multi-socket-khong\" >VPS c\u00f3 ph\u1ea3i multi-socket kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Multi-socket-khac-gi-Multi-core\" >Multi-socket kh\u00e1c g\u00ec Multi-core?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Loi-ket\" >L\u1eddi k\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/#Tu-van-giai-phap-may-chu-toi-uu-cung-InterData\" >T\u01b0 v\u1ea5n gi\u1ea3i ph\u00e1p m\u00e1y ch\u1ee7 t\u1ed1i \u01b0u c\u00f9ng InterData<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Nhu c\u1ea7u <a href=\"https:\/\/interdata.vn\/blog\/data-preprocessing-la-gi\/\">x\u1eed l\u00fd d\u1eef li\u1ec7u<\/a> hi\u1ec7n nay \u0111ang t\u0103ng tr\u01b0\u1edfng theo c\u1ea5p s\u1ed1 nh\u00e2n. C\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/tri-tue-nhan-tao-ai\/\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> (AI), d\u1eef li\u1ec7u l\u1edbn (<a href=\"https:\/\/interdata.vn\/blog\/big-data-la-gi\/\">Big Data<\/a>) hay c\u00e1c h\u1ec7 th\u1ed1ng <a href=\"https:\/\/interdata.vn\/blog\/ao-hoa-la-gi\/\">\u1ea3o h\u00f3a<\/a> m\u1eadt \u0111\u1ed9 cao \u0111ang \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c ch\u01b0a t\u1eebng c\u00f3 cho h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. M\u1ed9t b\u1ed9 vi x\u1eed l\u00fd (<a href=\"https:\/\/interdata.vn\/blog\/cpu-server\/\">CPU<\/a>) \u0111\u01a1n l\u1ebb, d\u00f9 m\u1ea1nh m\u1ebd \u0111\u1ebfn \u0111\u00e2u, \u0111\u00f4i khi v\u1eabn kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ee7 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c kh\u1ed5ng l\u1ed3 c\u1ee7a c\u00e1c doanh nghi\u1ec7p l\u1edbn.<\/p>\n<p>Gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng nh\u00e2n x\u1eed l\u00fd, <a href=\"https:\/\/interdata.vn\/blog\/bang-thong-la-gi\/\">b\u0103ng th\u00f4ng<\/a> b\u1ed9 nh\u1edb v\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb ngo\u1ea1i vi tr\u00ean m\u1ed9t CPU th\u01b0\u1eddng t\u1ea1o ra c\u00e1c &#8220;<a href=\"https:\/\/interdata.vn\/blog\/bottleneck-la-gi\/\">n\u00fat th\u1eaft c\u1ed5 chai<\/a>&#8221; trong h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 b\u1ecb k\u00ecm h\u00e3m, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh d\u1ecbch v\u1ee5.<\/p>\n<p>\u0110\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 ph\u1ea7n c\u1ee9ng \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u00e0 ho\u00e0n thi\u1ec7n ki\u1ebfn tr\u00fac <strong>Multi-socket<\/strong>. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p cho ph\u00e9p gh\u00e9p n\u1ed1i s\u1ee9c m\u1ea1nh c\u1ee7a nhi\u1ec1u b\u1ed9 vi x\u1eed l\u00fd v\u1eadt l\u00fd tr\u00ean c\u00f9ng m\u1ed9t n\u1ec1n t\u1ea3ng. Multi-socket \u0111\u00e3 v\u00e0 \u0111ang tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n v\u00e0ng cho c\u00e1c d\u00f2ng <a href=\"https:\/\/interdata.vn\/blog\/may-chu-server-la-gi\/\">m\u00e1y ch\u1ee7<\/a> hi\u1ec7u n\u0103ng cao (HPC) v\u00e0 c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/data-center-la-gi\/\">trung t\u00e2m d\u1eef li\u1ec7u<\/a> hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u ph\u00e2n t\u00edch kh\u00e1i ni\u1ec7m Multi-socket, c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u0169ng nh\u01b0 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh xem doanh nghi\u1ec7p c\u1ee7a m\u00ecnh c\u00f3 th\u1ef1c s\u1ef1 c\u1ea7n \u0111\u1ebfn gi\u1ea3i ph\u00e1p n\u00e0y hay kh\u00f4ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Multi-socket-la-gi\"><\/span>Multi-socket l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/interdata.vn\/blog\/multi-socket-la-gi\/\">Multi-socket<\/a> l\u00e0 thu\u1eadt ng\u1eef k\u1ef9 thu\u1eadt ch\u1ec9 m\u1ed9t lo\u1ea1i bo m\u1ea1ch ch\u1ee7 (<a href=\"https:\/\/interdata.vn\/blog\/mainboard-server-la-gi\/\">mainboard<\/a>) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi hai ho\u1eb7c nhi\u1ec1u \u0111\u1ebf c\u1eafm (<a href=\"https:\/\/interdata.vn\/blog\/socket-cpu-la-gi\/\">socket<\/a>) CPU ri\u00eang bi\u1ec7t. Thi\u1ebft k\u1ebf n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh \u0111\u1ed3ng th\u1eddi nhi\u1ec1u b\u1ed9 vi x\u1eed l\u00fd v\u1eadt l\u00fd (Physical CPU) tr\u00ean c\u00f9ng m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7.<\/p>\n<p>H\u1ec7 th\u1ed1ng Multi-socket ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ed7 m\u00e1y th\u1ed1ng nh\u1ea5t. C\u00e1c t\u00e0i nguy\u00ean c\u1ee7a t\u1eebng CPU nh\u01b0 nh\u00e2n (<a href=\"https:\/\/interdata.vn\/blog\/nhan-cpu-la-gi\/\">core<\/a>), lu\u1ed3ng (thread), <a href=\"https:\/\/interdata.vn\/blog\/bo-nho-dem-la-gi\/\">b\u1ed9 nh\u1edb \u0111\u1ec7m<\/a> (cache) v\u00e0 c\u00e1c l\u00e0n k\u1ebft n\u1ed1i (PCIe lanes) \u0111\u01b0\u1ee3c g\u1ed9p chung l\u1ea1i ho\u1eb7c ph\u00e2n chia \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 ph\u1ee9c t\u1ea1p.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37004\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-1.jpg\" alt=\"Multi-socket\" width=\"800\" height=\"560\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-1.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-1-300x210.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-1-768x538.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan-biet-CPU-vat-ly-Core-va-Thread\"><\/span>Ph\u00e2n bi\u1ec7t CPU v\u1eadt l\u00fd, Core v\u00e0 Thread<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 s\u1ee9c m\u1ea1nh c\u1ee7a Multi-socket, b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 ba kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n sau:<\/p>\n<ul>\n<li><strong>CPU v\u1eadt l\u00fd (Physical CPU\/Socket):<\/strong> L\u00e0 con chip ph\u1ea7n c\u1ee9ng th\u1ef1c t\u1ebf m\u00e0 b\u1ea1n c\u1ea7m tr\u00ean tay v\u00e0 l\u1eafp v\u00e0o mainboard. M\u1ed9t h\u1ec7 th\u1ed1ng Dual-socket s\u1ebd c\u00f3 2 chip v\u1eadt l\u00fd n\u00e0y.<\/li>\n<li><strong>Nh\u00e2n (Core):<\/strong> L\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd \u0111\u1ed9c l\u1eadp n\u1eb1m b\u00ean trong m\u1ed9t CPU v\u1eadt l\u00fd. V\u00ed d\u1ee5, m\u1ed9t CPU <a href=\"https:\/\/interdata.vn\/blog\/intel-xeon\/\">Intel Xeon<\/a> c\u00f3 th\u1ec3 c\u00f3 24 nh\u00e2n.<\/li>\n<li><strong>Lu\u1ed3ng (Thread):<\/strong> L\u00e0 \u0111\u01a1n v\u1ecb x\u1eed l\u00fd logic m\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh\/\">h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/a> nh\u00ecn th\u1ea5y. Nh\u1edd c\u00f4ng ngh\u1ec7 si\u00eau ph\u00e2n lu\u1ed3ng (Hyper-Threading), m\u1ed9t nh\u00e2n v\u1eadt l\u00fd th\u01b0\u1eddng \u0111\u1ea3m nhi\u1ec7m hai lu\u1ed3ng x\u1eed l\u00fd.<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5, m\u1ed9t m\u00e1y ch\u1ee7 Dual-socket (2 socket) s\u1eed d\u1ee5ng 2 chip x\u1eed l\u00fd, m\u1ed7i chip c\u00f3 24 nh\u00e2n. T\u1ed5ng h\u1ec7 th\u1ed1ng s\u1ebd s\u1edf h\u1eefu 2 CPU v\u1eadt l\u00fd, 48 nh\u00e2n x\u1eed l\u00fd v\u00e0 96 lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng c\u00f9ng l\u00fac. \u0110\u00e2y l\u00e0 m\u1ed9t con s\u1ed1 r\u1ea5t l\u1edbn so v\u1edbi c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n th\u00f4ng th\u01b0\u1eddng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac-cau-hinh-pho-bien\"><\/span>C\u00e1c c\u1ea5u h\u00ecnh ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u, ch\u00fang ta th\u01b0\u1eddng g\u1eb7p c\u00e1c c\u1ea5u h\u00ecnh sau:<\/p>\n<ul>\n<li><strong>Dual-socket (2P):<\/strong> Lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t, s\u1eed d\u1ee5ng 2 CPU. C\u1ea5u h\u00ecnh n\u00e0y c\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa hi\u1ec7u n\u0103ng v\u00e0 chi ph\u00ed, ph\u00f9 h\u1ee3p cho \u0111a s\u1ed1 c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/ung-dung-doanh-nghiep-la-gi\/\">\u1ee9ng d\u1ee5ng doanh nghi\u1ec7p<\/a>.<\/li>\n<li><strong>Quad-socket (4P):<\/strong> S\u1eed d\u1ee5ng 4 CPU. Lo\u1ea1i n\u00e0y th\u01b0\u1eddng d\u00f9ng cho c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u r\u1ea5t l\u1edbn ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n khoa h\u1ecdc chuy\u00ean s\u00e2u.<\/li>\n<li><strong>Octa-socket (8P) tr\u1edf l\u00ean:<\/strong> D\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng si\u00eau m\u00e1y t\u00ednh (Mainframe) ho\u1eb7c c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u1eb7c th\u00f9 \u0111\u00f2i h\u1ecfi s\u1ee9c m\u1ea1nh x\u1eed l\u00fd c\u1ef1c \u0111\u1ea1i.<\/li>\n<\/ul>\n<p>Vai tr\u00f2 c\u1ed1t l\u00f5i c\u1ee7a Multi-socket l\u00e0 cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng v\u1eefng ch\u1eafc, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng x\u1eed l\u00fd li\u00ean t\u1ee5c v\u00e0 \u1ed5n \u0111\u1ecbnh cho c\u00e1c d\u1ecbch v\u1ee5 h\u1ea1 t\u1ea7ng quan tr\u1ecdng t\u1ea1i c\u00e1c \u0111\u01a1n v\u1ecb cung c\u1ea5p d\u1ecbch v\u1ee5 nh\u01b0 InterData.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kien-truc-va-nguyen-ly-hoat-dong-cua-he-thong-Multi-socket\"><\/span>Ki\u1ebfn tr\u00fac v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng Multi-socket<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng Multi-socket kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 vi\u1ec7c c\u1eafm nhi\u1ec1u CPU v\u00e0o v\u00e0 ch\u1ea1y. S\u1ef1 ph\u1ee9c t\u1ea1p n\u1eb1m \u1edf c\u00e1ch c\u00e1c CPU n\u00e0y giao ti\u1ebfp v\u1edbi nhau v\u00e0 c\u00e1ch ch\u00fang truy xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb b\u1ed9 nh\u1edb <a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co-che-giao-tiep-giua-cac-CPU-Interconnect\"><\/span>C\u01a1 ch\u1ebf giao ti\u1ebfp gi\u1eefa c\u00e1c CPU (Interconnect)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c CPU tr\u00ean c\u00f9ng m\u1ed9t mainboard c\u1ea7n trao \u0111\u1ed5i d\u1eef li\u1ec7u li\u00ean t\u1ee5c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a b\u1ed9 nh\u1edb \u0111\u1ec7m (Cache coherency). N\u1ebfu CPU 1 thay \u0111\u1ed5i m\u1ed9t d\u1eef li\u1ec7u, CPU 2 c\u1ea7n ph\u1ea3i bi\u1ebft \u0111i\u1ec1u \u0111\u00f3 ngay l\u1eadp t\u1ee9c.<\/p>\n<p>\u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t chip s\u1eed d\u1ee5ng c\u00e1c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao chuy\u00ean bi\u1ec7t:<\/p>\n<ul>\n<li><strong>Intel:<\/strong> S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 QPI (QuickPath Interconnect) tr\u00ean c\u00e1c \u0111\u1eddi c\u0169 v\u00e0 UPI (Ultra Path Interconnect) tr\u00ean c\u00e1c d\u00f2ng Xeon th\u1ebf h\u1ec7 m\u1edbi.<\/li>\n<li><strong>AMD:<\/strong> S\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac Infinity Fabric \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c chiplet v\u00e0 c\u00e1c socket v\u1edbi nhau.<\/li>\n<\/ul>\n<p>C\u00e1c \u0111\u01b0\u1eddng k\u1ebft n\u1ed1i n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng &#8220;\u0111\u01b0\u1eddng cao t\u1ed1c&#8221; ri\u00eang bi\u1ec7t, gi\u00fap d\u1eef li\u1ec7u di chuy\u1ec3n gi\u1eefa c\u00e1c CPU v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p v\u00e0 b\u0103ng th\u00f4ng c\u1ef1c l\u1edbn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kien-truc-NUMA-Non-Uniform-Memory-Access\"><\/span>Ki\u1ebfn tr\u00fac NUMA (Non-Uniform Memory Access)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 kh\u00e1i ni\u1ec7m quan tr\u1ecdng nh\u1ea5t khi v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng Multi-socket. Trong ki\u1ebfn tr\u00fac truy\u1ec1n th\u1ed1ng (UMA), t\u1ea5t c\u1ea3 CPU truy c\u1eadp v\u00e0o m\u1ed9t v\u00f9ng nh\u1edb chung v\u1edbi t\u1ed1c \u0111\u1ed9 nh\u01b0 nhau. Tuy nhi\u00ean, khi s\u1ed1 l\u01b0\u1ee3ng CPU t\u0103ng l\u00ean, b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb s\u1ebd b\u1ecb ngh\u1ebdn.<\/p>\n<p>Ki\u1ebfn tr\u00fac NUMA gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch chia b\u1ed9 nh\u1edb RAM th\u00e0nh c\u00e1c v\u00f9ng ri\u00eang, m\u1ed7i v\u00f9ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd tr\u1ef1c ti\u1ebfp b\u1edfi m\u1ed9t CPU c\u1ee5 th\u1ec3. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li><strong>Local Memory (B\u1ed9 nh\u1edb c\u1ee5c b\u1ed9):<\/strong> L\u00e0 c\u00e1c thanh RAM c\u1eafm tr\u1ef1c ti\u1ebfp v\u00e0o khe \u0111i\u1ec1u khi\u1ec3n c\u1ee7a CPU 1. CPU 1 truy xu\u1ea5t d\u1eef li\u1ec7u t\u1ea1i \u0111\u00e2y v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh nh\u1ea5t.<\/li>\n<li><strong>Remote Memory (B\u1ed9 nh\u1edb t\u1eeb xa):<\/strong> L\u00e0 c\u00e1c thanh RAM do CPU 2 qu\u1ea3n l\u00fd. N\u1ebfu CPU 1 c\u1ea7n d\u1eef li\u1ec7u n\u1eb1m \u1edf RAM c\u1ee7a CPU 2, t\u00edn hi\u1ec7u ph\u1ea3i \u0111i qua \u0111\u01b0\u1eddng k\u1ebft n\u1ed1i (Interconnect) gi\u1eefa hai CPU. Vi\u1ec7c n\u00e0y t\u1ed1n nhi\u1ec1u th\u1eddi gian h\u01a1n so v\u1edbi truy c\u1eadp Local Memory.<\/li>\n<\/ul>\n<p>H\u1ec7 \u0111i\u1ec1u h\u00e0nh hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m \u1ea3o h\u00f3a (nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/vmware-la-gi\/\">VMware<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/hyper-v-la-gi\/\">Hyper-V<\/a>) \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n NUMA. Ch\u00fang s\u1ebd c\u1ed1 g\u1eafng ph\u00e2n ph\u1ed1i t\u00e1c v\u1ee5 v\u00e0 d\u1eef li\u1ec7u n\u1eb1m c\u00f9ng tr\u00ean m\u1ed9t node (CPU + Local RAM) \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng. N\u1ebfu kh\u00f4ng t\u1ed1i \u01b0u t\u1ed1t, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 b\u1ecb ch\u1eadm \u0111i do \u0111\u1ed9 tr\u1ec5 khi truy xu\u1ea5t b\u1ed9 nh\u1edb ch\u00e9o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37005\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-2.jpg\" alt=\"Multi-socket\" width=\"800\" height=\"560\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-2.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-2-300x210.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-2-768x538.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan-biet-Multi-socket-va-Single-socket\"><\/span>Ph\u00e2n bi\u1ec7t Multi-socket v\u00e0 Single-socket<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nhi\u1ec1u ng\u01b0\u1eddi l\u1ea7m t\u01b0\u1edfng r\u1eb1ng &#8220;hai lu\u00f4n t\u1ed1t h\u01a1n m\u1ed9t&#8221;. Tuy nhi\u00ean, vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa Multi-socket v\u00e0 Single-socket c\u1ea7n d\u1ef1a tr\u00ean s\u1ef1 so s\u00e1nh k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 nhi\u1ec1u kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt v\u00e0 kinh t\u1ebf.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Single-socket (1 CPU)<\/th>\n<th>Multi-socket (2 CPU tr\u1edf l\u00ean)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>S\u1ed1 l\u01b0\u1ee3ng nh\u00e2n\/lu\u1ed3ng<\/strong><\/td>\n<td>Gi\u1edbi h\u1ea1n trong m\u1ed9t chip (VD: t\u1ed1i \u0111a 64-128 cores t\u00f9y d\u00f2ng).<\/td>\n<td>T\u0103ng g\u1ea5p b\u1ed9i theo s\u1ed1 l\u01b0\u1ee3ng CPU (VD: 2 chip 64 cores = 128 cores).<\/td>\n<\/tr>\n<tr>\n<td><strong>Dung l\u01b0\u1ee3ng RAM h\u1ed7 tr\u1ee3<\/strong><\/td>\n<td>Th\u1ea5p h\u01a1n, b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi s\u1ed1 khe DIMM tr\u00ean mainboard.<\/td>\n<td>R\u1ea5t l\u1edbn, g\u1ea5p \u0111\u00f4i ho\u1eb7c g\u1ea5p b\u1ed1n s\u1ed1 khe DIMM, h\u1ed7 tr\u1ee3 Terabytes RAM.<\/td>\n<\/tr>\n<tr>\n<td><strong>B\u0103ng th\u00f4ng m\u1edf r\u1ed9ng (PCIe)<\/strong><\/td>\n<td>Gi\u1edbi h\u1ea1n s\u1ed1 l\u00e0n PCIe (th\u01b0\u1eddng l\u00e0 64 ho\u1eb7c 128 lanes).<\/td>\n<td>Nhi\u1ec1u l\u00e0n PCIe h\u01a1n, cho ph\u00e9p c\u1eafm nhi\u1ec1u card NVMe, GPU.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 tr\u1ec5 b\u1ed9 nh\u1edb (<a href=\"https:\/\/interdata.vn\/blog\/latency-la-gi\/\">Latency<\/a>)<\/strong><\/td>\n<td>Th\u1ea5p v\u00e0 \u1ed5n \u0111\u1ecbnh (Kh\u00f4ng c\u00f3 NUMA ho\u1eb7c NUMA \u0111\u01a1n gi\u1ea3n).<\/td>\n<td>C\u00f3 th\u1ec3 cao h\u01a1n n\u1ebfu truy xu\u1ea5t d\u1eef li\u1ec7u ch\u00e9o gi\u1eefa c\u00e1c socket (NUMA).<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed \u0111\u1ea7u t\u01b0<\/strong><\/td>\n<td>Th\u1ea5p h\u01a1n (Mainboard r\u1ebb, 1 CPU, t\u1ea3n nhi\u1ec7t \u0111\u01a1n gi\u1ea3n).<\/td>\n<td>Cao (Mainboard ph\u1ee9c t\u1ea1p, nhi\u1ec1u CPU, t\u1ea3n nhi\u1ec7t, ngu\u1ed3n \u0111i\u1ec7n l\u1edbn).<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed b\u1ea3n quy\u1ec1n (License)<\/strong><\/td>\n<td>Th\u1ea5p (T\u00ednh tr\u00ean 1 socket).<\/td>\n<td>Cao g\u1ea5p \u0111\u00f4i ho\u1eb7c h\u01a1n (Nhi\u1ec1u ph\u1ea7n m\u1ec1m t\u00ednh ph\u00ed theo s\u1ed1 socket).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>T\u1eeb b\u1ea3ng so s\u00e1nh tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y Multi-socket v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u00e0i nguy\u00ean nh\u01b0ng l\u1ea1i c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m v\u1ec1 \u0111\u1ed9 tr\u1ec5 v\u00e0 chi ph\u00ed. Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o Multi-socket c\u0169ng mang l\u1ea1i hi\u1ec7u n\u0103ng t\u1ed1t h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01a1n lu\u1ed3ng ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho NUMA.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Uu-diem-cua-he-thong-Multi-socket\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng Multi-socket<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1eb7c d\u00f9 c\u00f3 chi ph\u00ed cao, Multi-socket v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn kh\u00f4ng th\u1ec3 thay th\u1ebf trong m\u00f4i tr\u01b0\u1eddng Enterprise nh\u1edd c\u00e1c \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i sau:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tang-tong-so-Core-va-Thread-xu-ly\"><\/span>T\u0103ng t\u1ed5ng s\u1ed1 Core v\u00e0 Thread x\u1eed l\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 l\u1ee3i \u00edch r\u00f5 r\u00e0ng nh\u1ea5t. V\u1edbi c\u00e1c t\u00e1c v\u1ee5 y\u00eau c\u1ea7u x\u1eed l\u00fd song song kh\u1ed5ng l\u1ed3 nh\u01b0 render \u0111\u1ed3 h\u1ecda, m\u00f4 ph\u1ecfng v\u1eadt l\u00fd hay ph\u00e2n t\u00edch d\u1eef li\u1ec7u, vi\u1ec7c c\u00f3 h\u00e0ng tr\u0103m lu\u1ed3ng x\u1eed l\u00fd c\u00f9ng l\u00fac gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c \u0111\u00e1ng k\u1ec3. Kh\u1ea3 n\u0103ng n\u00e0y g\u1ecdi l\u00e0 m\u1edf r\u1ed9ng theo chi\u1ec1u d\u1ecdc (Scale-up).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dung-luong-bo-nho-va-bang-thong-IO-khong-lo\"><\/span>Dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb v\u00e0 b\u0103ng th\u00f4ng I\/O kh\u1ed5ng l\u1ed3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u (Database) nh\u01b0 SAP HANA hay Oracle y\u00eau c\u1ea7u to\u00e0n b\u1ed9 d\u1eef li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c n\u1ea1p v\u00e0o RAM \u0111\u1ec3 x\u1eed l\u00fd nhanh nh\u1ea5t (In-memory computing). C\u00e1c h\u1ec7 th\u1ed1ng Single-socket th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 khe c\u1eafm RAM \u0111\u1ec3 \u0111\u00e1p \u1ee9ng. Multi-socket gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch cung c\u1ea5p s\u1ed1 l\u01b0\u1ee3ng khe RAM g\u1ea5p \u0111\u00f4i ho\u1eb7c g\u1ea5p b\u1ed1n.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, nhi\u1ec1u CPU \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00f3 nhi\u1ec1u l\u00e0n PCIe h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng cho c\u00e1c m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef (Storage Server) c\u1ea7n g\u1eafn h\u00e0ng ch\u1ee5c \u1ed5 c\u1ee9ng NVMe t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c c\u00e1c m\u00e1y ch\u1ee7 AI c\u1ea7n g\u1eafn nhi\u1ec1u card GPU.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh-san-sang-cao-High-Availability-Redundancy\"><\/span>T\u00ednh s\u1eb5n s\u00e0ng cao (High Availability &amp; Redundancy)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c d\u00f2ng m\u00e1y ch\u1ee7 Multi-socket cao c\u1ea5p th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c t\u00ednh n\u0103ng d\u1ef1 ph\u00f2ng ph\u1ea7n c\u1ee9ng t\u1ed1t h\u01a1n (RAS features). Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p h\u00e3n h\u1eefu, n\u1ebfu m\u1ed9t CPU g\u1eb7p l\u1ed7i, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 c\u00f4 l\u1eadp ph\u1ea7n c\u1ee9ng \u0111\u00f3 v\u00e0 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i v\u1edbi CPU c\u00f2n l\u1ea1i (t\u00f9y thu\u1ed9c v\u00e0o s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a Mainboard v\u00e0 OS), gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian ch\u1ebft (<a href=\"https:\/\/interdata.vn\/blog\/downtime-la-gi\/\">downtime<\/a>).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37006\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-3.jpg\" alt=\"Multi-socket\" width=\"800\" height=\"560\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-3.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-3-300x210.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/12\/Multi-socket-3-768x538.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhuoc-diem-va-han-che-cua-Multi-socket\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a Multi-socket<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 Multi-socket, ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng c\u1ea7n nh\u1eadn th\u1ee9c r\u00f5 nh\u1eefng th\u00e1ch th\u1ee9c \u0111i k\u00e8m:<\/p>\n<ul>\n<li><strong>Chi ph\u00ed ph\u1ea7n c\u1ee9ng \u0111\u1eaft \u0111\u1ecf:<\/strong> B\u1ea1n kh\u00f4ng ch\u1ec9 t\u1ed1n ti\u1ec1n mua th\u00eam CPU. Mainboard h\u1ed7 tr\u1ee3 2-4 socket c\u00f3 thi\u1ebft k\u1ebf m\u1ea1ch in r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 gi\u00e1 th\u00e0nh cao g\u1ea5p nhi\u1ec1u l\u1ea7n lo\u1ea1i th\u01b0\u1eddng. Ngo\u00e0i ra, <a href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/\">h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t<\/a> v\u00e0 b\u1ed9 ngu\u1ed3n (PSU) c\u0169ng ph\u1ea3i l\u00e0 lo\u1ea1i c\u00f4ng su\u1ea5t l\u1edbn.<\/li>\n<li><strong>V\u1ea5n \u0111\u1ec1 \u0111\u1ed9 tr\u1ec5 NUMA:<\/strong> Nh\u01b0 \u0111\u00e3 ph\u00e2n t\u00edch, n\u1ebfu ph\u1ea7n m\u1ec1m \u1ee9ng d\u1ee5ng kh\u00f4ng &#8220;th\u00f4ng minh&#8221; trong vi\u1ec7c <a href=\"https:\/\/interdata.vn\/blog\/memory-management-la-gi\/\">qu\u1ea3n l\u00fd b\u1ed9 nh\u1edb<\/a>, vi\u1ec7c CPU n\u00e0y li\u00ean t\u1ee5c truy c\u1eadp RAM c\u1ee7a CPU kia s\u1ebd g\u00e2y ra \u0111\u1ed9 tr\u1ec5. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn m\u1ed9t server 2 CPU ch\u1ea1y ch\u1eadm h\u01a1n server 1 CPU trong m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh (nh\u01b0 Game Server ho\u1eb7c \u1ee9ng d\u1ee5ng High Frequency Trading).<\/li>\n<li><strong>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 t\u1ecfa nhi\u1ec7t:<\/strong> Hai CPU ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t s\u1ebd ti\u00eau t\u1ed1n l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng r\u1ea5t l\u1edbn v\u00e0 t\u1ecfa ra l\u01b0\u1ee3ng nhi\u1ec7t kh\u1ed5ng l\u1ed3. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u1ee7a Data Center ph\u1ea3i c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3, l\u00e0m t\u0103ng chi ph\u00ed v\u1eadn h\u00e0nh (OpEx).<\/li>\n<li><strong>G\u00e1nh n\u1eb7ng chi ph\u00ed b\u1ea3n quy\u1ec1n ph\u1ea7n m\u1ec1m:<\/strong> Nhi\u1ec1u ph\u1ea7n m\u1ec1m doanh nghi\u1ec7p nh\u01b0 Microsoft <a href=\"https:\/\/interdata.vn\/blog\/structured-query-language-sql-la-gi\/\">SQL<\/a> Server, <a href=\"https:\/\/interdata.vn\/blog\/windows-server-la-gi\/\">Windows Server<\/a> hay VMware t\u00ednh ph\u00ed b\u1ea3n quy\u1ec1n d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng Socket v\u1eadt l\u00fd. Vi\u1ec7c d\u00f9ng m\u00e1y ch\u1ee7 2 Socket \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c doanh nghi\u1ec7p ph\u1ea3i tr\u1ea3 g\u1ea5p \u0111\u00f4i ti\u1ec1n b\u1ea3n quy\u1ec1n ph\u1ea7n m\u1ec1m so v\u1edbi m\u00e1y 1 Socket, d\u00f9 t\u1ed5ng s\u1ed1 nh\u00e2n c\u00f3 th\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ung-dung-thuc-te-cua-Multi-socket-trong-he-thong-may-chu\"><\/span>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Multi-socket trong h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Multi-socket kh\u00f4ng d\u00e0nh cho m\u00e1y t\u00ednh c\u00e1 nh\u00e2n hay c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/web-server\/\">m\u00e1y ch\u1ee7 web<\/a> nh\u1ecf l\u1ebb. Ki\u1ebfn tr\u00fac n\u00e0y t\u1ecfa s\u00e1ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n h\u1ea1ng n\u1eb7ng:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ao-hoa-va-Cloud-Computing\"><\/span>\u1ea2o h\u00f3a v\u00e0 Cloud Computing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 nh\u01b0 InterData s\u1eed d\u1ee5ng c\u00e1c m\u00e1y ch\u1ee7 Multi-socket \u0111\u1ec3 v\u1eadn h\u00e0nh n\u1ec1n t\u1ea3ng <a href=\"https:\/\/interdata.vn\/blog\/cloud-server-may-chu-dam-may\/\">Cloud Server<\/a> v\u00e0 VPS. V\u1edbi l\u01b0\u1ee3ng RAM l\u1edbn v\u00e0 s\u1ed1 nh\u00e2n nhi\u1ec1u, m\u1ed9t <a href=\"https:\/\/interdata.vn\/blog\/server-vat-ly-la-gi\/\">m\u00e1y ch\u1ee7 v\u1eadt l\u00fd<\/a> c\u00f3 th\u1ec3 &#8220;c\u00f5ng&#8221; \u0111\u01b0\u1ee3c h\u00e0ng tr\u0103m m\u00e1y ch\u1ee7 \u1ea3o (VM) c\u00f9ng l\u00fac (t\u0103ng m\u1eadt \u0111\u1ed9 VM &#8211; VM density). \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian <a href=\"https:\/\/interdata.vn\/blog\/server-rack-la-gi\/\">t\u1ee7 rack<\/a> v\u00e0 chi ph\u00ed qu\u1ea3n l\u00fd.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co-so-du-lieu-lon-Big-Database\"><\/span>C\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn (Big Database)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (RDBMS) nh\u01b0 SQL Server, Oracle hay c\u00e1c h\u1ec7 th\u1ed1ng NoSQL l\u1edbn \u0111\u1ec1u r\u1ea5t &#8220;kh\u00e1t&#8221; RAM v\u00e0 CPU. Multi-socket \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng b\u1ed9 nh\u1edb l\u00ean \u0111\u1ebfn h\u00e0ng Terabyte, gi\u00fap c\u00e1c truy v\u1ea5n d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tri-tue-nhan-tao-AI-va-Hoc-may-Machine-Learning\"><\/span>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 H\u1ecdc m\u00e1y (Machine Learning)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n (Training) c\u00e1c m\u00f4 h\u00ecnh AI \u0111\u00f2i h\u1ecfi l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o kh\u1ed5ng l\u1ed3. M\u00e1y ch\u1ee7 Multi-socket cung c\u1ea5p \u0111\u1ee7 s\u1ed1 l\u00e0n PCIe \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhi\u1ec1u card \u0111\u1ed3 h\u1ecda (GPU) m\u1ea1nh m\u1ebd, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p CPU \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 ti\u1ec1n x\u1eed l\u00fd d\u1eef li\u1ec7u (Pre-processing) tr\u01b0\u1edbc khi \u0111\u1ea9y sang GPU.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"He-thong-ERP-va-Tai-chinh-ngan-hang\"><\/span>H\u1ec7 th\u1ed1ng ERP v\u00e0 T\u00e0i ch\u00ednh ng\u00e2n h\u00e0ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng ho\u1ea1ch \u0111\u1ecbnh ngu\u1ed3n l\u1ef1c doanh nghi\u1ec7p (ERP) ho\u1eb7c h\u1ec7 th\u1ed1ng giao d\u1ecbch c\u1ed1t l\u00f5i (Core Banking) y\u00eau c\u1ea7u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh tuy\u1ec7t \u0111\u1ed1i v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd giao d\u1ecbch song song c\u1ef1c l\u1edbn. Multi-socket l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho c\u00e1c h\u1ea1 t\u1ea7ng quan tr\u1ecdng n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-nen-chon-Multi-socket-thay-vi-Single-socket\"><\/span>Khi n\u00e0o n\u00ean ch\u1ecdn Multi-socket thay v\u00ec Single-socket?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 v\u00e0o Multi-socket c\u1ea7n d\u1ef1a tr\u00ean m\u1ed9t b\u1ea3ng \u0111\u00e1nh gi\u00e1 nhu c\u1ea7u th\u1ef1c t\u1ebf. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c c\u00e2u h\u1ecfi gi\u00fap b\u1ea1n \u0111\u01b0a ra l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn:<\/p>\n<ul>\n<li><strong>Workload c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?<\/strong> N\u1ebfu \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n thi\u00ean v\u1ec1 t\u00ednh to\u00e1n song song (CPU-bound) ho\u1eb7c c\u1ea7n l\u01b0\u1ee3ng RAM c\u1ef1c l\u1edbn (Memory-bound) v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a 1 CPU, h\u00e3y ch\u1ecdn Multi-socket.<\/li>\n<li><strong>B\u1ea1n c\u1ea7n ch\u1ea1y bao nhi\u00eau <a href=\"https:\/\/interdata.vn\/blog\/virtual-machine-la-gi\/\">m\u00e1y \u1ea3o<\/a>?<\/strong> N\u1ebfu m\u1ee5c ti\u00eau l\u00e0 t\u1ed1i \u0111a h\u00f3a s\u1ed1 l\u01b0\u1ee3ng m\u00e1y \u1ea3o tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb v\u1eadt l\u00fd, Multi-socket th\u01b0\u1eddng mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf t\u1ed1t h\u01a1n v\u1ec1 m\u1eb7t kh\u00f4ng gian ch\u1ed7 \u0111\u1eb7t (<a href=\"https:\/\/interdata.vn\/blog\/colocation-server-la-gi\/\">Colocation<\/a>).<\/li>\n<li><strong>Ng\u00e2n s\u00e1ch cho License ph\u1ea7n m\u1ec1m?<\/strong> N\u1ebfu b\u1ea1n \u0111ang d\u00f9ng c\u00e1c ph\u1ea7n m\u1ec1m t\u00ednh ph\u00ed theo Socket \u0111\u1eaft \u0111\u1ecf (nh\u01b0 Oracle Database), vi\u1ec7c d\u00f9ng m\u1ed9t CPU Single-socket cao c\u1ea5p v\u1edbi nhi\u1ec1u nh\u00e2n (v\u00ed d\u1ee5: <a href=\"https:\/\/interdata.vn\/blog\/cpu-amd-epyc\/\">AMD EPYC<\/a> 64 cores) c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m h\u00e0ng ch\u1ee5c ngh\u00ecn USD ti\u1ec1n b\u1ea3n quy\u1ec1n so v\u1edbi d\u00f9ng 2 CPU 32 cores.<\/li>\n<li><strong>Y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai?<\/strong> Multi-socket cho ph\u00e9p b\u1ea1n mua 1 CPU tr\u01b0\u1edbc, v\u00e0 khi nhu c\u1ea7u t\u0103ng l\u00ean, b\u1ea1n ch\u1ec9 c\u1ea7n mua th\u00eam CPU th\u1ee9 2 c\u1eafm v\u00e0o thay v\u00ec ph\u1ea3i thay to\u00e0n b\u1ed9 m\u00e1y ch\u1ee7.<\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n ch\u1ec9 v\u1eadn h\u00e0nh c\u00e1c Web Server th\u00f4ng th\u01b0\u1eddng, <a href=\"https:\/\/interdata.vn\/blog\/file-server-la-gi\/\">File Server<\/a> nh\u1ecf ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng n\u1ed9i b\u1ed9 cho doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf (SME), c\u1ea5u h\u00ecnh Single-socket hi\u1ec7n nay \u0111\u00e3 qu\u00e1 \u0111\u1ee7 m\u1ea1nh v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n nhi\u1ec1u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Multi-socket-co-con-can-thiet-trong-ky-nguyen-CPU-nhieu-core\"><\/span>Multi-socket c\u00f3 c\u00f2n c\u1ea7n thi\u1ebft trong k\u1ef7 nguy\u00ean CPU nhi\u1ec1u core?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec7n nay, c\u00e1c d\u00f2ng vi x\u1eed l\u00fd hi\u1ec7n \u0111\u1ea1i nh\u01b0 AMD EPYC hay Intel Xeon Scalable th\u1ebf h\u1ec7 m\u1edbi \u0111\u00e3 c\u00f3 th\u1ec3 cung c\u1ea5p t\u1edbi 64, 96 ho\u1eb7c th\u1eadm ch\u00ed 128 nh\u00e2n tr\u00ean m\u1ed9t socket duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra c\u00e2u h\u1ecfi: Li\u1ec7u Multi-socket c\u00f3 \u0111ang tr\u1edf n\u00ean l\u1ed7i th\u1eddi?<\/p>\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 <strong>KH\u00d4NG<\/strong>, nh\u01b0ng vai tr\u00f2 c\u1ee7a n\u00f3 \u0111ang thay \u0111\u1ed5i. Single-socket \u0111ang d\u1ea7n chi\u1ebfm l\u0129nh ph\u00e2n kh\u00fac t\u1ea7m trung m\u00e0 tr\u01b0\u1edbc \u0111\u00e2y thu\u1ed9c v\u1ec1 Dual-socket. Tuy nhi\u00ean, Multi-socket v\u1eabn gi\u1eef v\u1eefng v\u1ecb th\u1ebf \u1edf ph\u00e2n kh\u00fac cao c\u1ea5p (High-end) v\u00ec hai l\u00fd do ch\u00ednh:<\/p>\n<ol>\n<li><strong>Gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb:<\/strong> M\u1ed9t CPU d\u00f9 m\u1ea1nh \u0111\u1ebfn \u0111\u00e2u v\u1eabn b\u1ecb gi\u1edbi h\u1ea1n s\u1ed1 k\u00eanh nh\u1edb (Memory Channels). \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb v\u00e0 dung l\u01b0\u1ee3ng RAM c\u1ef1c \u0111\u1ea1i (v\u00ed d\u1ee5 4TB &#8211; 8TB RAM), ch\u00fang ta v\u1eabn c\u1ea7n k\u1ebft h\u1ee3p nhi\u1ec1u CPU.<\/li>\n<li><strong>D\u1ef1 ph\u00f2ng ph\u1ea7n c\u1ee9ng:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng Mission-critical (t\u1ed1i quan tr\u1ecdng), vi\u1ec7c c\u00f3 nhi\u1ec1u h\u01a1n m\u1ed9t socket mang l\u1ea1i s\u1ef1 an t\u00e2m v\u1ec1 m\u1eb7t d\u1ef1 ph\u00f2ng r\u1ee7i ro ph\u1ea7n c\u1ee9ng m\u00e0 Single-socket kh\u00f4ng th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c.<\/li>\n<\/ol>\n<p>T\u01b0\u01a1ng lai c\u1ee7a Multi-socket s\u1ebd t\u1eadp trung v\u00e0o c\u00e1c si\u00eau m\u00e1y ch\u1ee7 ph\u1ee5c v\u1ee5 AI v\u00e0 Big Data, trong khi Single-socket s\u1ebd tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n cho c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/application-server-la-gi\/\">m\u00e1y ch\u1ee7 \u1ee9ng d\u1ee5ng<\/a> \u0111a n\u0103ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-ve-Multi-socket-FAQ\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Multi-socket (FAQ)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Multi-socket-co-lam-server-nhanh-gap-doi-khong\"><\/span>Multi-socket c\u00f3 l\u00e0m server nhanh g\u1ea5p \u0111\u00f4i kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng. Hi\u1ec7u n\u0103ng th\u01b0\u1eddng kh\u00f4ng t\u0103ng tuy\u1ebfn t\u00ednh 100%. Do chi ph\u00ed qu\u1ea3n l\u00fd giao ti\u1ebfp gi\u1eefa c\u00e1c CPU v\u00e0 \u0111\u1ed9 tr\u1ec5 b\u1ed9 nh\u1edb, hi\u1ec7u n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng 2 CPU th\u01b0\u1eddng \u0111\u1ea1t kho\u1ea3ng 1.7 \u0111\u1ebfn 1.9 l\u1ea7n so v\u1edbi 1 CPU c\u00f9ng lo\u1ea1i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"He-dieu-hanh-nao-ho-tro-multi-socket-tot\"><\/span>H\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0o h\u1ed7 tr\u1ee3 multi-socket t\u1ed1t?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Windows Server (c\u00e1c phi\u00ean b\u1ea3n Standard\/Datacenter), <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh-linux-la-gi\/\">Linux<\/a> (RedHat, <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh-centos\/\">CentOS<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/ubuntu-server-la-gi\/\">Ubuntu<\/a>, Debian&#8230;) v\u00e0 c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u1ea3o h\u00f3a (<a href=\"https:\/\/interdata.vn\/blog\/vmware-esxi-la-gi\/\">VMware ESXi<\/a>) \u0111\u1ec1u h\u1ed7 tr\u1ee3 v\u00e0 t\u1ed1i \u01b0u r\u1ea5t t\u1ed1t cho Multi-socket. L\u01b0u \u00fd, Windows 10\/11 b\u1ea3n Home ch\u1ec9 h\u1ed7 tr\u1ee3 1 CPU, b\u1ea3n Pro\/Workstation m\u1edbi h\u1ed7 tr\u1ee3 2-4 CPU.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VPS-co-phai-multi-socket-khong\"><\/span>VPS c\u00f3 ph\u1ea3i multi-socket kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea3n th\u00e2n VPS (<a href=\"https:\/\/interdata.vn\/blog\/vps-la-gi\/\">Virtual Private Server<\/a>) l\u00e0 m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o. Tuy nhi\u00ean, h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd b\u00ean d\u01b0\u1edbi v\u1eadn h\u00e0nh VPS (nh\u01b0 t\u1ea1i InterData) th\u01b0\u1eddng l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng Multi-socket m\u1ea1nh m\u1ebd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ea5p ph\u00e1t t\u00e0i nguy\u00ean \u1ed5n \u0111\u1ecbnh cho kh\u00e1ch h\u00e0ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Multi-socket-khac-gi-Multi-core\"><\/span>Multi-socket kh\u00e1c g\u00ec Multi-core?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Multi-core l\u00e0 nhi\u1ec1u nh\u00e2n x\u1eed l\u00fd n\u1eb1m trong c\u00f9ng m\u1ed9t con chip (v\u00ed d\u1ee5: 1 chip Core i9 c\u00f3 16 nh\u00e2n). Multi-socket l\u00e0 nhi\u1ec1u con chip v\u1eadt l\u00fd n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t bo m\u1ea1ch ch\u1ee7. M\u1ed9t h\u1ec7 th\u1ed1ng Multi-socket ch\u1eafc ch\u1eafn l\u00e0 Multi-core, nh\u01b0ng m\u1ed9t h\u1ec7 th\u1ed1ng Multi-core ch\u01b0a ch\u1eafc l\u00e0 Multi-socket.<\/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>Multi-socket l\u00e0 m\u1ed9t ki\u1ebfn tr\u00fac ph\u1ea7n c\u1ee9ng m\u1ea1nh m\u1ebd, \u0111\u00f3ng vai tr\u00f2 x\u01b0\u01a1ng s\u1ed1ng cho c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 s\u1ed1 nh\u00e2n, b\u1ed9 nh\u1edb v\u00e0 b\u0103ng th\u00f4ng gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n d\u1eef li\u1ec7u l\u1edbn v\u00e0 \u1ea3o h\u00f3a ph\u1ee9c t\u1ea1p. Tuy nhi\u00ean, \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p chuy\u00ean bi\u1ec7t \u0111i k\u00e8m v\u1edbi chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh cao.<\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng Multi-socket hay Single-socket ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o \u0111\u1eb7c th\u00f9 c\u00f4ng vi\u1ec7c (Workload) c\u1ee7a doanh nghi\u1ec7p. M\u1ed9t s\u1ef1 \u0111\u1ea7u t\u01b0 th\u00f4ng minh l\u00e0 s\u1ef1 \u0111\u1ea7u t\u01b0 \u0111\u00fang nhu c\u1ea7u, c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u n\u0103ng mong mu\u1ed1n v\u00e0 ng\u00e2n s\u00e1ch cho ph\u00e9p.<\/p>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"Tu-van-giai-phap-may-chu-toi-uu-cung-InterData\"><\/span>T\u01b0 v\u1ea5n gi\u1ea3i ph\u00e1p m\u00e1y ch\u1ee7 t\u1ed1i \u01b0u c\u00f9ng InterData<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>InterData l\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 <a href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\"><strong>Dedicated Server<\/strong><\/a>, <a href=\"https:\/\/interdata.vn\/vietnam-co-location\/\"><strong>Colocation<\/strong><\/a>, <a href=\"https:\/\/interdata.vn\/cloud-server\/\"><strong>Cloud Server<\/strong><\/a>, <a href=\"https:\/\/interdata.vn\/thue-vps\/\"><strong>VPS<\/strong><\/a> v\u00e0 <a href=\"https:\/\/interdata.vn\/thue-hosting\/\"><strong>Hosting<\/strong><\/a> h\u00e0ng \u0111\u1ea7u t\u1ea1i Vi\u1ec7t Nam. Ch\u00fang t\u00f4i s\u1edf h\u1eefu \u0111\u1ed9i ng\u0169 chuy\u00ean gia gi\u00e0u kinh nghi\u1ec7m, s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng Multi-socket ho\u1eb7c Single-socket ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n<p>Li\u00ean h\u1ec7 ngay v\u1edbi InterData \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ea1 t\u1ea7ng v\u1eefng ch\u1eafc cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nhu c\u1ea7u x\u1eed l\u00fd d\u1eef li\u1ec7u hi\u1ec7n nay \u0111ang t\u0103ng tr\u01b0\u1edfng theo c\u1ea5p s\u1ed1 nh\u00e2n. C\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI), d\u1eef li\u1ec7u l\u1edbn (Big Data) hay c\u00e1c h\u1ec7 th\u1ed1ng \u1ea3o h\u00f3a m\u1eadt \u0111\u1ed9 cao \u0111ang \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c ch\u01b0a t\u1eebng c\u00f3 cho h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. M\u1ed9t b\u1ed9<\/p>\n","protected":false},"author":2,"featured_media":37007,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58,48,1,49],"tags":[],"class_list":["post-36997","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","category-cloud-server","category-hosting","category-vps"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/36997","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=36997"}],"version-history":[{"count":2,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/36997\/revisions"}],"predecessor-version":[{"id":37008,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/36997\/revisions\/37008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/37007"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=36997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=36997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=36997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}