{"id":5494,"date":"2025-08-11T00:00:00","date_gmt":"2025-08-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/cloud-computing-vs-high-performance-computing-comparison\/"},"modified":"2026-06-22T08:36:50","modified_gmt":"2026-06-22T08:36:50","slug":"cloud-computing-vs-high-performance-computing-comparison","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/cloud-computing-vs-high-performance-computing-comparison","title":{"rendered":"\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y so v\u1edbi \u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC)"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc353e3fdf1948c885a69d8c9d1da651.webp\" alt=\"Cloud Computing vs High Performance Computing\" class=\"wp-image-5492\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc353e3fdf1948c885a69d8c9d1da651.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc353e3fdf1948c885a69d8c9d1da651-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc353e3fdf1948c885a69d8c9d1da651-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc353e3fdf1948c885a69d8c9d1da651-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc353e3fdf1948c885a69d8c9d1da651-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: rgb(64, 64, 64);\">V\u1eabn ch\u01b0a ch\u1eafc ch\u1eafn v\u1ec1 con \u0111\u01b0\u1eddng t\u1ed1t nh\u1ea5t cho tri\u1ec3n khai 100G c\u1ee7a b\u1ea1n? <\/span><span style=\"color: rgb(64, 64, 64);\">Trong th\u1ebf gi\u1edbi l\u1ea5y d\u1eef li\u1ec7u l\u00e0m trung t\u00e2m ng\u00e0y nay, nhu c\u1ea7u v\u1ec1 s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n kh\u1ed5ng l\u1ed3 \u0111ang b\u00f9ng n\u1ed5. D\u00f9 l\u00e0 hu\u1ea5n luy\u1ec7n c\u00e1c m\u00f4 h\u00ecnh tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o ph\u1ee9c t\u1ea1p<br \/> <strong>m\u00f4 h\u00ecnh AI<br \/><\/strong>, m\u00f4 ph\u1ecfng c\u00e1c m\u1eabu th\u1eddi ti\u1ebft, ph\u00e2n t\u00edch c\u00e1c t\u1eadp d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn hay ch\u1ea1y c\u00e1c m\u00f4 h\u00ecnh t\u00e0i ch\u00ednh ph\u1ee9c t\u1ea1p, c\u00e1c t\u1ed5 ch\u1ee9c \u0111\u1ec1u c\u1ea7n nh\u1eefng gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd. Hai m\u00f4 h\u00ecnh n\u1ed5i b\u1eadt xu\u1ea5t hi\u1ec7n:<br \/> <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-cloud-computing-access-servers-storage-apps-online\/\"><strong>\u0110i\u1ec7n to\u00e1n \u0110\u00e1m m\u00e2y<\/strong><\/a><span style=\"color: rgb(64, 64, 64);\"> and <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-hpc-high-performance-computing\/\"><strong>\u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC)<\/strong><\/a><span style=\"color: rgb(64, 64, 64);\">. M\u1eb7c d\u00f9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp c\u00f9ng nhau, ch\u00fang ph\u1ee5c v\u1ee5 nh\u1eefng m\u1ee5c \u0111\u00edch kh\u00e1c bi\u1ec7t v\u00e0 v\u01b0\u1ee3t tr\u1ed9i trong nh\u1eefng l\u0129nh v\u1ef1c ri\u00eang bi\u1ec7t. Vi\u1ec7c l\u1ef1a ch\u1ecdn sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn chi ph\u00ed t\u0103ng v\u1ecdt, t\u1eafc ngh\u1ebdn g\u00e2y kh\u00f3 ch\u1ecbu ho\u1eb7c b\u1ecf l\u1ee1 c\u01a1 h\u1ed9i. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u00fap b\u1ea1n g\u1ea1t b\u1ecf s\u1ef1 nh\u1ea7m l\u1eabn, cung c\u1ea5p so s\u00e1nh k\u1ef9 thu\u1eadt r\u00f5 r\u00e0ng nh\u1eb1m trao quy\u1ec1n cho c\u00e1c quy\u1ebft \u0111\u1ecbnh h\u1ea1 t\u1ea7ng c\u1ee7a b\u1ea1n.<br \/>.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udca1 \u0110\u1ecbnh ngh\u0129a hai \u1ee9ng c\u1eed vi\u00ean: \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y &amp; T\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao (HPC)<br \/><\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 4px;\"><strong>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y: D\u1ecbch v\u1ee5 ti\u1ec7n \u00edch linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<br \/><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i:<\/strong> Cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u00ednh to\u00e1n theo y\u00eau c\u1ea7u (m\u00e1y ch\u1ee7, l\u01b0u tr\u1eef, c\u01a1 s\u1edf d\u1eef li\u1ec7u, m\u1ea1ng, ph\u1ea7n m\u1ec1m, ph\u00e2n t\u00edch, AI) qua internet (\u201c\u0111\u00e1m m\u00e2y\u201d) theo m\u00f4 h\u00ecnh tr\u1ea3 ti\u1ec1n theo m\u1ee9c s\u1eed d\u1ee5ng. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng \u0111\u00e2y l\u00e0 vi\u1ec7c thu\u00ea t\u00e0i nguy\u00ean CNTT thay v\u00ec t\u1ef1 s\u1edf h\u1eefu v\u00e0 v\u1eadn h\u00e0nh trung t\u00e2m d\u1eef li\u1ec7u v\u1eadt l\u00fd.<br \/>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t, danh m\u1ee5c d\u1ecbch v\u1ee5 \u0111a d\u1ea1ng (IaaS, PaaS, SaaS), \u0111a ng\u01b0\u1eddi d\u00f9ng chung t\u00e0i nguy\u00ean, c\u1ea5p ph\u00e1t t\u00e0i nguy\u00ean t\u1ef1 ph\u1ee5c v\u1ee5, d\u1ecbch v\u1ee5 \u0111o l\u01b0\u1eddng (tr\u1ea3 ti\u1ec1n theo m\u1ee9c s\u1eed d\u1ee5ng), kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng cao\/ch\u1ed1ng l\u1ed7i (ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n).<br \/>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec3m m\u1ea1nh ch\u00ednh:<br \/><\/strong> Tri\u1ec3n khai nhanh ch\u00f3ng, hi\u1ec7u qu\u1ea3 chi ph\u00ed \u0111\u1ed1i v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c bi\u1ebfn \u0111\u1ed5i, ti\u1ebfp c\u1eadn c\u00e1c d\u1ecbch v\u1ee5 ti\u00ean ti\u1ebfn (c\u00f4ng c\u1ee5 AI\/ML, c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd), ph\u1ea1m vi to\u00e0n c\u1ea7u, gi\u1ea3m nh\u1eb9 g\u00e1nh n\u1eb7ng qu\u1ea3n tr\u1ecb.<br \/>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> \u1ee8ng d\u1ee5ng web &amp; di \u0111\u1ed9ng, CNTT doanh nghi\u1ec7p (email, CRM), m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n &amp; ki\u1ec3m th\u1eed, ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn (x\u1eed l\u00fd theo l\u00f4 &amp; x\u1eed l\u00fd lu\u1ed3ng), hu\u1ea5n luy\u1ec7n &amp; tri\u1ec3n khai m\u00f4 h\u00ecnh AI\/ML (\u0111\u1eb7c bi\u1ec7t l\u00e0 hu\u1ea5n luy\u1ec7n ph\u00e2n t\u00e1n), ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda, ph\u00e2n ph\u1ed1i n\u1ed9i dung.<br \/>.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>T\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao (HPC): \u201cK\u1ebb ch\u1ea1y n\u01b0\u1edbc r\u00fat\u201d chuy\u00ean bi\u1ec7t<br \/><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i:<\/strong> T\u1eadp h\u1ee3p s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n kh\u1ed5ng l\u1ed3 \u2014 th\u01b0\u1eddng l\u00e0 h\u00e0ng ngh\u00ecn b\u1ed9 x\u1eed l\u00fd (CPU, GPU) ho\u1ea1t \u0111\u1ed9ng song song \u2014 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd th\u00f4ng qua c\u00e1c k\u1ebft n\u1ed1i si\u00eau nhanh, \u0111\u1ed9 tr\u1ec5 th\u1ea5p nh\u1eb1m gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi nhi\u1ec1u t\u00e0i nguy\u00ean t\u00ednh to\u00e1n m\u00e0 m\u1ed9t m\u00e1y \u0111\u01a1n l\u1ebb kh\u00f4ng th\u1ec3 x\u1eed l\u00fd. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng \u0111\u00e2y l\u00e0 m\u1ed9t chi\u1ebfc xe C\u00f4ng th\u1ee9c 1 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh ho\u00e0n h\u1ea3o cho nh\u1eefng cu\u1ed9c \u0111ua t\u00ednh to\u00e1n \u0111\u1eb7c th\u00f9.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong> T\u00ednh to\u00e1n song song quy m\u00f4 l\u1edbn, ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng (CPU, GPU, TPU), c\u00e1c k\u1ebft n\u1ed1i c\u00f3 \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p (InfiniBand, Omni-Path), b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb cao, h\u1ec7 th\u1ed1ng t\u1ec7p song song (Lustre, GPFS), tr\u00ecnh l\u1eadp l\u1ecbch c\u00f4ng vi\u1ec7c (Slurm, PBS Pro), th\u01b0\u1eddng tri\u1ec3n khai t\u1ea1i ch\u1ed7 ho\u1eb7c tr\u00ean c\u00e1c \u201c\u0111\u00e1m m\u00e2y ri\u00eang\u201d (cloud \u201cpods\u201d) chuy\u00ean bi\u1ec7t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec3m m\u1ea1nh ch\u00ednh:<br \/><\/strong> T\u1ed1c \u0111\u1ed9 t\u00ednh to\u00e1n th\u00f4 d\u00e0nh cho c\u00e1c m\u00f4 ph\u1ecfng li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd, kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n c\u1ef1c k\u1ef3 l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tr\u1ec5 truy\u1ec1n th\u00f4ng t\u1ed1i thi\u1ec3u, ki\u1ec3m so\u00e1t chi ti\u1ebft to\u00e0n b\u1ed9 ng\u0103n x\u1ebfp ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> \u0110\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng t\u00ednh to\u00e1n (CFD), m\u00f4 h\u00ecnh kh\u00ed h\u1eadu v\u00e0 th\u1eddi ti\u1ebft, \u0111\u1ed9ng l\u1ef1c h\u1ecdc ph\u00e2n t\u1eed v\u00e0 kh\u00e1m ph\u00e1 d\u01b0\u1ee3c ph\u1ea9m, m\u00f4 ph\u1ecfng c\u01a1 h\u1ecdc l\u01b0\u1ee3ng t\u1eed, ph\u00e2n t\u00edch va ch\u1ea1m v\u00e0 k\u1ebft c\u1ea5u (CAE), m\u00f4 h\u00ecnh r\u1ee7i ro t\u00e0i ch\u00ednh (Monte Carlo), genomics v\u00e0 tin sinh h\u1ecdc, nghi\u00ean c\u1ee9u v\u1eadt l\u00fd ti\u00ean ti\u1ebfn (v\u00ed d\u1ee5: t\u1ed5ng h\u1ee3p h\u1ea1t nh\u00e2n).<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udca1 So s\u00e1nh tr\u1ef1c ti\u1ebfp: Ki\u1ebfn tr\u00fac, hi\u1ec7u n\u0103ng v\u00e0 chi ph\u00ed (n\u01a1i \u201cc\u1ee5m HPC\u201d g\u1eb7p \u201ckh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u00e1m m\u00e2y\u201d)<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0110i\u1ec7n to\u00e1n \u0110\u00e1m m\u00e2y<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ki\u1ebfn tr\u00fac c\u1ed1t l\u00f5i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c c\u1ee5m\/c\u1ee5m si\u00eau m\u00e1y t\u00ednh li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n, li\u00ean k\u1ebft l\u1ecfng l\u1ebbo<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>K\u1ebft n\u1ed1i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p (InfiniBand HDR\/NDR, ~100ns\u20131\u00b5s)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet b\u0103ng th\u00f4ng cao ti\u00eau chu\u1ea9n (RoCEv2, ~\u00b5s)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tr\u1ecdng t\u00e2m x\u1eed l\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ed1 ph\u00e9p t\u00ednh d\u1ea5u ph\u1ea9y \u0111\u1ed9ng m\u1ed7i gi\u00e2y (Flops) th\u00f4, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng song song (m\u1eadt \u0111\u1ed9 CPU\/GPU)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ea1m vi d\u1ecbch v\u1ee5, t\u00ednh \u0111\u00e0n h\u1ed3i, d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ed9 nh\u1edb l\u01b0u tr\u1eef<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ec7 th\u1ed1ng t\u1ec7p song song (Lustre, GPFS \u2013 IOPS\/BW cao)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u01b0u tr\u1eef \u0111\u1ed1i t\u01b0\u1ee3ng (S3), l\u01b0u tr\u1eef kh\u1ed1i (block storage), l\u01b0u tr\u1eef t\u1ec7p (NFS)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Qu\u1ea3n l\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ee9c t\u1ea1p, chuy\u00ean bi\u1ec7t (tr\u00ecnh l\u1eadp l\u1ecbch c\u00f4ng vi\u1ec7c \u2013 Slurm, PBS)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n gi\u1ea3n h\u00f3a, \u0111i\u1ec1u khi\u1ec3n qua API, t\u1ef1 ph\u1ee5c v\u1ee5<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4 h\u00ecnh tri\u1ec3n khai<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng tri\u1ec3n khai t\u1ea1i ch\u1ed7, thu\u00ea ch\u1ed7 \u0111\u1eb7t m\u00e1y ch\u1ee7 chuy\u00ean bi\u1ec7t (colocation), ho\u1eb7c \u201c\u0111\u00e1m m\u00e2y ri\u00eang\u201d HPC tr\u00ean n\u1ec1n t\u1ea3ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y\u201d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00e1m m\u00e2y c\u00f4ng c\u1ed9ng, \u0111\u00e1m m\u00e2y ri\u00eang, \u0111\u00e1m m\u00e2y lai<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4 h\u00ecnh chi ph\u00ed<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u (Capex) cao (ph\u1ea7n c\u1ee9ng) \/ chi ph\u00ed v\u1eadn h\u00e0nh (Opex) th\u1ea5p h\u01a1n (\u0111i\u1ec7n n\u0103ng, nh\u00e2n s\u1ef1)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u th\u1ea5p ho\u1eb7c kh\u00f4ng c\u00f3 \/ chi ph\u00ed v\u1eadn h\u00e0nh theo m\u00f4 h\u00ecnh tr\u1ea3 khi d\u00f9ng (pay-as-you-go)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1edf r\u1ed9ng theo chi\u1ec1u d\u1ecdc\/chi\u1ec1u ngang (l\u00ean k\u1ebf ho\u1ea1ch tr\u01b0\u1edbc, \u00edt \u0111\u00e0n h\u1ed3i h\u01a1n)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ef1c k\u1ef3 \u0111\u00e0n h\u1ed3i (t\u0103ng\/gi\u1ea3m ngay l\u1eadp t\u1ee9c)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4 h\u00ecnh s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng l\u00e0 t\u00e0i nguy\u00ean d\u00e0nh ri\u00eang<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb (t\u00e0i nguy\u00ean chung)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00e1c m\u00f4 ph\u1ecfng li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd, nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00f4ng vi\u1ec7c c\u00f3 t\u00ednh bi\u1ebfn \u0111\u1ed5i, \u1ee9ng d\u1ee5ng web, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o\/m\u00e1y h\u1ecdc \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>Ph\u00e2n t\u00edch s\u00e2u hi\u1ec7u n\u0103ng: Khi t\u1eebng microgi\u00e2y \u0111\u1ec1u quan tr\u1ecdng<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch hi\u1ec7u n\u0103ng r\u00f5 r\u00e0ng nh\u1ea5t \u1edf c\u00e1c \u1ee9ng d\u1ee5ng song song li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd, n\u01a1i c\u00e1c t\u00e1c v\u1ee5 li\u00ean t\u1ee5c giao ti\u1ebfp v\u1edbi nhau. <strong>C\u00e1c h\u1ec7 th\u1ed1ng HPC<\/strong>, v\u1edbi h\u1ea1 t\u1ea7ng m\u1ea1ng chuy\u00ean bi\u1ec7t c\u1ee7a ch\u00fang <strong>c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/strong> (nh\u01b0 InfiniBand s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t) <a target=\"_blank\" rel=\"\" href=\"https:\/\/HPC: Dominated by high upfront capital expenditure (Capex) for hardware (servers, high-speed networking switches, InfiniBand adapters, storage arrays), software licenses, and facility costs (power, cooling). Operational expenditure (Opex) involves skilled staff for management, optimization, and maintenance. Underutilization is costly. Requires significant investment in network infrastructure design.  Cloud Computing: Primarily operational expenditure (Opex). Pay only for the resources consumed (compute instances, storage GB, data transfer). Eliminates upfront hardware costs and reduces the need for deep in-house hardware expertise. Offers potential savings for variable or unpredictable workloads. However, costs can escalate unexpectedly with sustained high usage or data egress fees. Management is easier but requires cloud expertise. Cloud cost optimization is a critical ongoing task.\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>), gi\u1ea3m thi\u1ec3u th\u1eddi gian c\u00e1c b\u1ed9 x\u1eed l\u00fd ch\u1edd d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4 ph\u1ecfng, n\u01a1i h\u00e0ng tri\u1ec7u ph\u00e9p t\u00ednh ph\u1ee5 thu\u1ed9c v\u00e0o k\u1ebft qu\u1ea3 t\u1eeb c\u00e1c ti\u1ebfn tr\u00ecnh l\u00e2n c\u1eadn. C\u00e1c b\u1ed9 c\u00f4ng c\u1ee5 \u0111\u00e1nh gi\u00e1 hi\u1ec7u n\u0103ng nh\u01b0 SPEC CPU 2017 ho\u1eb7c HPCG th\u01b0\u1eddng cho th\u1ea5y l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 c\u1ee7a c\u00e1c c\u1ee5m HPC chuy\u00ean d\u1ee5ng \u0111\u1ed1i v\u1edbi c\u00e1c kh\u1ed1i c\u00f4ng vi\u1ec7c n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong> \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn l\u1edbn v\u1edbi <strong>c\u00e1c gi\u1ea3i ph\u00e1p HPC tr\u00ean \u0111\u00e1m m\u00e2y<\/strong> cung c\u1ea5p c\u00e1c phi\u00ean b\u1ea3n m\u00e1y v\u1eadt l\u00fd (bare-metal) v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn m\u1ea1ng b\u0103ng th\u00f4ng cao\/\u0111\u1ed9 tr\u1ec5 th\u1ea5p (v\u00ed d\u1ee5: B\u1ed9 \u0111i\u1ec1u h\u1ee3p Elastic Fabric Adapter (EFA) c\u1ee7a AWS, InfiniBand c\u1ee7a Azure, Titanium c\u1ee7a GCP). Tuy nhi\u00ean, hi\u1ec7u n\u0103ng HPC th\u1ef1c s\u1ef1 tr\u00ean n\u1ec1n t\u1ea3ng v\u1eadt l\u00fd <strong>tr\u00ean \u0111\u00e1m m\u00e2y<\/strong> th\u01b0\u1eddng y\u00eau c\u1ea7u thu\u00ea to\u00e0n b\u1ed9 c\u00e1c \u201cpod\u201d ho\u1eb7c \u201csi\u00eau m\u00e1y t\u00ednh\u201d kh\u00f4ng \u1ea3o h\u00f3a, d\u1eabn \u0111\u1ebfn c\u1ea5u tr\u00fac chi ph\u00ed t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi HPC t\u1ea1i ch\u1ed7. \u0110\u1ed1i v\u1edbi nhi\u1ec1u kh\u1ed1i c\u00f4ng vi\u1ec7c <strong>song song d\u1ec5 d\u00e0ng (embarrassingly parallel)<\/strong> (nh\u01b0 qu\u00e9t tham s\u1ed1 ho\u1eb7c m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 hu\u1ea5n luy\u1ec7n AI) ho\u1eb7c nh\u1eefng t\u00e1c v\u1ee5 s\u1eed d\u1ee5ng c\u00e1c khung l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho \u0111\u00e1m m\u00e2y, hi\u1ec7u n\u0103ng \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 r\u1ea5t t\u1ed1t v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed h\u01a1n nh\u1edd kh\u1ea3 n\u0103ng co gi\u00e3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>C\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed: Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u (Capex) so v\u1edbi chi ph\u00ed v\u1eadn h\u00e0nh (Opex) &amp; G\u00e1nh n\u1eb7ng qu\u1ea3n l\u00fd<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>HPC:<\/strong> Chi\u1ebfm \u01b0u th\u1ebf b\u1edfi chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao (Capex) cho ph\u1ea7n c\u1ee9ng (m\u00e1y ch\u1ee7, <strong>v\u00e0 s\u1ef1 ti\u1ebfn ho\u00e1 c\u1ee7a n\u00f3.<\/strong> , <strong>b\u1ed9 \u0111i\u1ec1u h\u1ee3p InfiniBand<\/strong>, m\u1ea3ng l\u01b0u tr\u1eef), gi\u1ea5y ph\u00e9p ph\u1ea7n m\u1ec1m v\u00e0 chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng (\u0111i\u1ec7n, l\u00e0m m\u00e1t). Chi ph\u00ed v\u1eadn h\u00e0nh (Opex) bao g\u1ed3m nh\u00e2n s\u1ef1 c\u00f3 chuy\u00ean m\u00f4n \u0111\u1ec3 qu\u1ea3n l\u00fd, t\u1ed1i \u01b0u h\u00f3a v\u00e0 b\u1ea3o tr\u00ec. Vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng h\u1ebft c\u00f4ng su\u1ea5t g\u00e2y t\u1ed1n k\u00e9m. Y\u00eau c\u1ea7u \u0111\u1ea7u t\u01b0 \u0111\u00e1ng k\u1ec3 v\u00e0o <strong>thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y:<\/strong> Ch\u1ee7 y\u1ebfu l\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh (Opex). Ch\u1ec9 tr\u1ea3 ti\u1ec1n cho t\u00e0i nguy\u00ean \u0111\u00e3 s\u1eed d\u1ee5ng (c\u00e1c phi\u00ean b\u1ea3n m\u00e1y t\u00ednh, GB l\u01b0u tr\u1eef, chuy\u1ec3n d\u1eef li\u1ec7u). Lo\u1ea1i b\u1ecf chi ph\u00ed ph\u1ea7n c\u1ee9ng ban \u0111\u1ea7u v\u00e0 gi\u1ea3m nhu c\u1ea7u v\u1ec1 chuy\u00ean gia ph\u1ea7n c\u1ee9ng n\u1ed9i b\u1ed9 s\u00e2u r\u1ed9ng. \u0110em l\u1ea1i ti\u1ec1m n\u0103ng ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c kh\u1ed1i c\u00f4ng vi\u1ec7c bi\u1ebfn \u0111\u1ed5i ho\u1eb7c kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc. Tuy nhi\u00ean, chi ph\u00ed c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9t ng\u1ed9t do s\u1eed d\u1ee5ng li\u00ean t\u1ee5c \u1edf m\u1ee9c cao ho\u1eb7c ph\u00ed xu\u1ea5t d\u1eef li\u1ec7u ra ngo\u00e0i. Vi\u1ec7c qu\u1ea3n l\u00fd d\u1ec5 d\u00e0ng h\u01a1n nh\u01b0ng \u0111\u00f2i h\u1ecfi chuy\u00ean m\u00f4n v\u1ec1 \u0111\u00e1m m\u00e2y. <strong>T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed \u0111\u00e1m m\u00e2y<\/strong> l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 quan tr\u1ecdng v\u00e0 di\u1ec5n ra li\u00ean t\u1ee5c.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udca1 Vai tr\u00f2 then ch\u1ed1t c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao v\u00e0 quang h\u1ecdc (n\u01a1i LINK-PP t\u1ecfa s\u00e1ng)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">C\u1ea3 hai m\u00f4 h\u00ecnh \u0111\u1ec1u ph\u1ee5 thu\u1ed9c m\u1ea1nh m\u1ebd v\u00e0o <\/span><span class=\"qc-p1-tag\"><strong>Hi\u1ec7u n\u0103ng c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i v\u1eadt l\u00fd b\u00ean trong v\u00e0 gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">. \u0110\u00e2y l\u00e0 h\u1ec7 th\u1ea7n kinh trung \u01b0\u01a1ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi HPC.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>HPC:<\/strong> <strong>C\u00e1c k\u1ebft n\u1ed1i \u0111\u1ed9 tr\u1ec5 si\u00eau th\u1ea5p<\/strong> nh\u01b0 InfiniBand HDR\/NDR\/XDR (200 Gbps, 400 Gbps, 800 Gbps+) l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1p quang ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1ed9 nhi\u1ec5u th\u1ea5p <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> \u0111\u1ec3 x\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 tr\u00ean kho\u1ea3ng c\u00e1ch th\u01b0\u1eddng kh\u00e1 l\u1edbn trong trung t\u00e2m d\u1eef li\u1ec7u. <strong>\u0110\u1ed9 Nguy\u00ean V\u1eb9n T\u00edn Hi\u1ec7u<\/strong> l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y\/\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y hi\u1ec7u n\u0103ng cao (Cloud HPC):<\/strong> M\u1eb7c d\u00f9 truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng Ethernet b\u0103ng th\u00f4ng r\u1ed9ng (100 G, 400 G), <strong>c\u00e1c gi\u1ea3i ph\u00e1p HPC tr\u00ean \u0111\u00e1m m\u00e2y<\/strong> nay t\u00edch h\u1ee3p InfiniBand ho\u1eb7c Ethernet chuy\u00ean bi\u1ec7t \u0111\u1ed9 tr\u1ec5 th\u1ea5p. C\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc <strong>cho trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7u n\u0103ng cao<\/strong> v\u1eabn l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n x\u01b0\u01a1ng s\u1ed1ng thi\u1ebft y\u1ebfu.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fac vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u n\u0103ng cao tr\u1edf th\u00e0nh \u0111i\u1ec1u b\u1eaft bu\u1ed9c. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/about-link-pp\/\"><strong>LINK-PP<\/strong><\/a> l\u00e0 nh\u00e0 ti\u00ean phong trong vi\u1ec7c cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn nh\u1ea5t <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang t\u1ed1c \u0111\u1ed9 cao<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe nh\u1ea5t <strong>c\u1ee5m t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao<\/strong> and <strong>c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/strong> m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/684cb4d5b18643a5bf56c1bf20c19cea.webp\" alt=\"optical transceivers\" class=\"wp-image-5493\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/684cb4d5b18643a5bf56c1bf20c19cea.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/684cb4d5b18643a5bf56c1bf20c19cea-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/684cb4d5b18643a5bf56c1bf20c19cea-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/684cb4d5b18643a5bf56c1bf20c19cea-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/684cb4d5b18643a5bf56c1bf20c19cea-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>QSFP28-100G-SR4<br><\/strong><\/a><strong>:<\/strong> L\u00fd t\u01b0\u1edfng cho c\u00e1c k\u1ebft n\u1ed1i InfiniBand EDR 100 Gbps (v\u00e0 Ethernet) tr\u00ean <strong>c\u00e1p quang \u0111a mode <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>(OM3\/OM4)<\/strong><\/a>, mang l\u1ea1i gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho kho\u1ea3ng c\u00e1ch ng\u1eafn trong c\u00f9ng m\u1ed9t t\u1ee7 ho\u1eb7c gi\u1eefa c\u00e1c t\u1ee7 li\u1ec1n k\u1ec1. Thi\u1ebft y\u1ebfu \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c c\u1ee5m <strong>HPC c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\"><strong>QSFP56-200G-SR4<\/strong><\/a><strong>:<\/strong> L\u00e0 th\u00e0nh ph\u1ea7n ch\u1ee7 l\u1ef1c cho c\u00e1c tri\u1ec3n khai InfiniBand HDR 200 Gbps v\u00e0 Ethernet 200 GbE, s\u1eed d\u1ee5ng s\u1ee3i quang \u0111a mode cho kho\u1ea3ng c\u00e1ch xa h\u01a1n trong trung t\u00e2m d\u1eef li\u1ec7u. Thi\u1ebft y\u1ebfu cho c\u00e1c c\u1ea5u tr\u00fac n\u1ec1n t\u1ea3ng <strong>c\u1ee5m HPC<\/strong> v\u00e0 c\u00e1c t\u1ea7ng cao c\u1ea5p <strong>m\u1ea1ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26045-400g-qsfp-dd-osfp-qsfp112.htm?ca=1454&amp;cv=8282\"><strong>QSFP-DD-400G-FR4\/DR4<\/strong><\/a><strong>:<\/strong> \u0110\u1ed9ng l\u1ef1c cho th\u1ebf h\u1ec7 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 400 Gbps ti\u1ebfp theo (InfiniBand NDR, 400 GbE). Bi\u1ebfn th\u1ec3 <strong>DR4<\/strong> l\u00e0 ch\u00eca kh\u00f3a cho c\u00e1c k\u1ebft n\u1ed1i <strong>li\u00ean k\u1ebft n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u<\/strong> \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng cao v\u00e0 \u0111\u1ed9 tin c\u1eady cao, trong khi bi\u1ebfn th\u1ec3 <strong>FR4<\/strong> cung c\u1ea5p t\u00f9y ch\u1ecdn kho\u1ea3ng c\u00e1ch xa h\u01a1n. L\u00e0 n\u1ec1n t\u1ea3ng cho <strong>l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y hi\u1ec7u n\u0103ng cao<\/strong> v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng <strong>AI\/ML th\u1ebf h\u1ec7 m\u1edbi<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>LINK-PP OSFP 800G-SR8\/DR8:<\/strong> \u1ede v\u1ecb tr\u00ed ti\u00ean phong cho c\u00e1c tri\u1ec3n khai 800 Gbps (InfiniBand XDR, 800 GbE). C\u00e1c module quang h\u1ecdc <strong>m\u1eadt \u0111\u1ed9 cao<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai cho c\u00e1c m\u00f4i tr\u01b0\u1eddng <strong>\u0111i\u1ec7n to\u00e1n exascale<\/strong> and <strong>c\u1ee5m hu\u1ea5n luy\u1ec7n AI<\/strong> kh\u1eaft khe nh\u1ea5t. Y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t k\u1ef9 l\u01b0\u1ee1ng <strong>thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc ch\u00ednh h\u00e3ng, ch\u1ea5t l\u01b0\u1ee3ng cao <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>c\u00e1c module quang LINK-PP<\/strong><\/a> \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf m\u1ea1ng <strong>\u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u<\/strong>, gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5, gi\u1ea3m l\u1ed7i <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>(BER)<\/strong><\/a>, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 tu\u1ed5i th\u1ecd trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y <strong>C\u00e1c h\u1ec7 th\u1ed1ng HPC<\/strong> ph\u1ee9c t\u1ea1p v\u00e0 d\u00e0y \u0111\u1eb7c <strong>. Tr\u00e1nh th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1n k\u00e9m v\u00e0 suy gi\u1ea3m hi\u1ec7u n\u0103ng \u2013<\/strong>. h\u00e3y \u0111\u1eb7t ni\u1ec1m tin v\u00e0o \u0111\u1ed9 tin c\u1eady c\u1ee7a LINK-PP <strong>\ud83d\udca1 Khi n\u00e0o n\u00ean ch\u1ecdn c\u00e1i n\u00e0o? Ma tr\u1eadn ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a b\u1ea1n<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>Ch\u1ecdn HPC (t\u1ea1i ch\u1ed7 ho\u1eb7c c\u1ee5m \u0111\u00e1m m\u00e2y chuy\u00ean d\u1ee5ng) n\u1ebfu:<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>C\u00f4ng vi\u1ec7c t\u1ea3i tr\u1ecdng c\u1ed1t l\u00f5i c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t<\/strong><\/p><ul><li><p style=\"margin: 0px;\">m\u00f4 ph\u1ecfng song song li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd <strong>(CFD, FEA, \u0110\u1ed9ng l\u1ef1c h\u1ecdc ph\u00e2n t\u1eed).<\/strong> Truy\u1ec1n th\u00f4ng \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ultra-low latency communication<\/strong> gi\u1eefa c\u00e1c ti\u1ebfn tr\u00ecnh l\u00e0 tuy\u1ec7t \u0111\u1ed1i quan tr\u1ecdng.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n y\u00eau c\u1ea7u m\u1ee9c t\u1ed1i \u0111a, nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c <strong>tr\u00ean \u0111\u00e1m m\u00e2y<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n c\u00f3 c\u00e1c t\u00e1c v\u1ee5 quy m\u00f4 l\u1edbn, ch\u1ea1y trong th\u1eddi gian d\u00e0i v\u00e0 c\u1ea7n t\u00e0i nguy\u00ean chuy\u00ean d\u1ee5ng trong nhi\u1ec1u tu\u1ea7n\/th\u00e1ng.<\/p><\/li><li><p style=\"margin: 0px;\">Ch\u1ee7 quy\u1ec1n d\u1eef li\u1ec7u, b\u1ea3o m\u1eadt ho\u1eb7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh \u0111\u00f2i h\u1ecfi ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t t\u1ea1i ch\u1ed7.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n c\u00f3 ng\u00e2n s\u00e1ch \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0 nh\u00e2n s\u1ef1 chuy\u00ean bi\u1ec7t \u0111\u1ec3 qu\u1ea3n l\u00fd.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Ch\u1ecdn \u0110i\u1ec7n to\u00e1n \u0110\u00e1m m\u00e2y N\u1ebfu:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">C\u00e1c t\u1ea3i c\u00f4ng vi\u1ec7c l\u00e0 <strong>bi\u1ebfn \u0111\u1ed5i<\/strong>, <strong>\u0111\u1ed9t bi\u1ebfn<\/strong>, or <strong>d\u1ec5 d\u00e0ng song song h\u00f3a<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n c\u1ea7n <strong>tri\u1ec3n khai nhanh ch\u00f3ng<\/strong> and <strong>kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t<\/strong> (t\u0103ng <em>and<\/em> gi\u1ea3m).<\/p><\/li><li><p style=\"margin: 0px;\">Truy c\u1eadp v\u00e0o m\u1ed9t <strong>h\u1ec7 sinh th\u00e1i r\u1ed9ng l\u1edbn c\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd<\/strong> (AI\/ML, c\u01a1 s\u1edf d\u1eef li\u1ec7u, ph\u00e2n t\u00edch) l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n mu\u1ed1n tr\u00e1nh chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u l\u1edbn <strong>Capex<\/strong> v\u00e0 \u01b0a th\u00edch <strong>chi ph\u00ed v\u1eadn h\u00e0nh (Opex)<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">\u0110\u1ed9i ng\u0169 c\u1ee7a b\u1ea1n c\u00f3 k\u1ef9 n\u0103ng m\u1ea1nh v\u1ec1 <strong>k\u1ef9 thu\u1eadt \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong> .<\/p><\/li><li><p style=\"margin: 0px;\">Ph\u1ea1m vi to\u00e0n c\u1ea7u ho\u1eb7c ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda l\u00e0 m\u1ed1i quan t\u00e2m h\u00e0ng \u0111\u1ea7u.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Ch\u1ecdn Gi\u1ea3i ph\u00e1p HPC Lai ho\u1eb7c Gi\u1ea3i ph\u00e1p HPC \u0110\u00e1m m\u00e2y N\u1ebfu:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">B\u1ea1n c\u00f3 c\u1ee5m HPC t\u1ea1i ch\u1ed7 c\u1ed1t l\u00f5i nh\u01b0ng c\u1ea7n x\u1eed l\u00fd <strong>nhu c\u1ea7u cao \u0111i\u1ec3m<\/strong> ho\u1eb7c c\u00e1c t\u1ea3i c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 <strong>\u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho \u0111\u00e1m m\u00e2y<\/strong> (nh\u01b0 hu\u1ea5n luy\u1ec7n AI quy m\u00f4 l\u1edbn).<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n mu\u1ed1n t\u00ednh linh ho\u1ea1t c\u1ee7a \u0111\u00e1m m\u00e2y nh\u01b0ng y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng g\u1ea7n nh\u01b0 HPC cho m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>c\u00e1c phi\u00ean b\u1ea3n HPC tr\u00ean \u0111\u00e1m m\u00e2y<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ea1n \u0111ang di chuy\u1ec3n d\u1ea7n sang HPC nh\u01b0ng mu\u1ed1n b\u1eaft \u0111\u1ea7u tr\u00ean \u0111\u00e1m m\u00e2y.<\/p><\/li><li><p style=\"margin: 0px;\">T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed tr\u00ean c\u00e1c lo\u1ea1i t\u1ea3i c\u00f4ng vi\u1ec7c kh\u00e1c nhau l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udca1 K\u1ebft lu\u1eadn: S\u1ef1 c\u1ed9ng h\u01b0\u1edfng, kh\u00f4ng ch\u1ec9 l\u00e0 c\u1ea1nh tranh<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 HPC kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 \u0111\u1ed1i th\u1ee7; ch\u00fang l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd v\u00e0 b\u1ed5 tr\u1ee3 l\u1eabn nhau trong b\u1ed9 c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n hi\u1ec7n \u0111\u1ea1i. Vi\u1ec7c hi\u1ec3u r\u00f5 ki\u1ebfn tr\u00fac n\u1ec1n t\u1ea3ng, \u0111i\u1ec3m m\u1ea1nh, \u0111i\u1ec3m y\u1ebfu v\u00e0 c\u1ea5u tr\u00fac chi ph\u00ed c\u1ee7a ch\u00fang l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>HPC<\/strong> v\u1eabn l\u00e0 nh\u00e0 v\u00f4 \u0111\u1ecbch kh\u00f4ng th\u1ec3 tranh c\u00e3i \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4 ph\u1ecfng ph\u1ee9c t\u1ea1p nh\u1ea5t, g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd nh\u1ea5t, \u0111\u00f2i h\u1ecfi m\u1ee9c c\u00f4ng su\u1ea5t th\u00f4 t\u1ed1i \u0111a, chuy\u00ean d\u1ee5ng v\u00e0 \u0111\u1ed9 tr\u1ec5 t\u1ed1i thi\u1ec3u \u2014 m\u1ed9t l\u0129nh v\u1ef1c ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn nh\u1ea5t <strong>v\u00e0 s\u1ef1 ti\u1ebfn ho\u00e1 c\u1ee7a n\u00f3.<\/strong> v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 <strong>B\u1ed9 thu ph\u00e1t LINK-PP<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec7n to\u00e1n \u0110\u00e1m m\u00e2y<\/strong> mang l\u1ea1i kh\u1ea3 n\u0103ng linh ho\u1ea1t, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0o c\u00e1c d\u1ecbch v\u1ee5 ch\u01b0a t\u1eebng c\u00f3, l\u00e0m d\u00e2n ch\u1ee7 h\u00f3a vi\u1ec7c ti\u1ebfp c\u1eadn s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n \u0111\u00e1ng k\u1ec3, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ea3i c\u00f4ng vi\u1ec7c bi\u1ebfn \u0111\u1ed5i v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>HPC Lai<\/strong> and <strong>Gi\u1ea3i ph\u00e1p HPC \u0110\u00e1m m\u00e2y<\/strong> mang l\u1ea1i l\u1ee3i \u00edch t\u1ed1t nh\u1ea5t t\u1eeb c\u1ea3 hai th\u1ebf gi\u1edbi cho nhi\u1ec1u t\u1ed5 ch\u1ee9c, cung c\u1ea5p t\u00ednh linh ho\u1ea1t v\u00e0 t\u1ef7 l\u1ec7 chi ph\u00ed\u2013hi\u1ec7u n\u0103ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udca1 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean tr\u1ef1c tuy\u1ebfn. \u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao s\u1eed d\u1ee5ng c\u00e1c m\u00e1y t\u00ednh m\u1ea1nh \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c ph\u1ee9c t\u1ea1p. \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c kinh doanh h\u00e0ng ng\u00e0y. \u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao d\u00e0nh cho c\u00e1c c\u00f4ng vi\u1ec7c khoa h\u1ecdc ho\u1eb7c k\u1ef9 thu\u1eadt \u0111\u00f2i h\u1ecfi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd r\u1ea5t cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u01b0\u01a1ng \u00e1n n\u00e0o c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n ng\u1eafn h\u1ea1n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y r\u1ebb h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n ng\u1eafn h\u1ea1n. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 tr\u1ea3 ti\u1ec1n cho nh\u1eefng g\u00ec h\u1ecd s\u1eed d\u1ee5ng. \u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao y\u00eau c\u1ea7u kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u l\u1edbn h\u01a1n. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y th\u1ec3 hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 chi ph\u00ed:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Ph\u01b0\u01a1ng \u00e1n<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed ng\u1eafn h\u1ea1n<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0110i\u1ec7n to\u00e1n \u0110\u00e1m m\u00e2y<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u1ea3 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng d\u1ec5 d\u00e0ng hay kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ho\u1eb7c thu nh\u1ecf nhanh ch\u00f3ng. Ng\u01b0\u1eddi d\u00f9ng th\u00eam ho\u1eb7c lo\u1ea1i b\u1ecf t\u00e0i nguy\u00ean khi c\u1ea7n thi\u1ebft. \u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao c\u0169ng c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng, nh\u01b0ng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n. \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c thay \u0111\u1ed5i li\u00ean t\u1ee5c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng ng\u00e0nh n\u00e0o s\u1eed d\u1ee5ng c\u1ea3 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng c\u1ea3 hai h\u1ec7 th\u1ed1ng n\u00e0y. Ng\u00e0nh y t\u1ebf s\u1eed d\u1ee5ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u1ec3 qu\u1ea3n l\u00fd h\u1ed3 s\u01a1 b\u1ec7nh nh\u00e2n v\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao cho c\u00e1c nghi\u00ean c\u1ee9u di truy\u1ec1n. T\u00e0i ch\u00ednh, gi\u00e1o d\u1ee5c v\u00e0 gi\u1ea3i tr\u00ed c\u0169ng s\u1eed d\u1ee5ng c\u1ea3 hai h\u1ec7 th\u1ed1ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: C\u00e1c c\u00f4ng ty l\u1ef1a ch\u1ecdn c\u1ea3 hai gi\u1ea3i ph\u00e1p \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t cho c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y cung c\u1ea5p c\u00e1c t\u00e0i nguy\u00ean linh ho\u1ea1t, thanh to\u00e1n theo m\u1ee9c s\u1eed d\u1ee5ng, trong khi \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao mang l\u1ea1i t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a cho c\u00e1c t\u00e1c v\u1ee5 \u0111\u00f2i h\u1ecfi cao.<\/p>","protected":false},"author":1,"featured_media":5492,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=5494"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5494\/revisions"}],"predecessor-version":[{"id":11270,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5494\/revisions\/11270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5492"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}