{"id":2771,"date":"2019-10-23T06:35:32","date_gmt":"2019-10-23T06:35:32","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=2771"},"modified":"2019-10-23T07:03:35","modified_gmt":"2019-10-23T07:03:35","slug":"ma-tran-tuong-thich-nvlink-bridge-cua-cac-dong-gpu-nvidia","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/tong-hop\/ma-tran-tuong-thich-nvlink-bridge-cua-cac-dong-gpu-nvidia-p2771\/","title":{"rendered":"Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch NVLink Bridge c\u1ee7a c\u00e1c d\u00f2ng GPU NVidia"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><h3>Gi\u1edbi thi\u1ec7u<\/h3>\n<p><a href=\"https:\/\/thegioimaychu.vn\/blog\/thuat-ngu\/nvlink\/\">NVLink<\/a>\u00a0l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 c\u1ee7a NVIDIA \u0111\u1ec3 t\u1ea1o li\u00ean k\u1ebft b\u0103ng th\u00f4ng cao gi\u1eefa c\u00e1c <a class=\"iblink\" href=\"\/linh-kien-may-chu\/gpu-card-may-chu\/\">card GPU<\/a> t\u01b0\u01a1ng th\u00edch.\u00a0N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u th\u1ee9, t\u1eeb SLI c\u01a1 b\u1ea3n \u0111\u1ec3 ch\u01a1i game nhanh h\u01a1n \u0111\u1ebfn t\u1ea1o m\u1ed9t memory pool l\u1edbn cho GPU \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c b\u1ea3n ph\u1ed1i c\u1ea3nh l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p, ho\u1eb7c c\u1ef1c k\u1ef3 h\u1eefu \u00edch cho c\u00e1c h\u1ec7 th\u1ed1ng <a class=\"iblink\" href=\"\/blog\/tag\/deep-learning\/\">deep learning<\/a> c\u00f3 s\u1ed1 l\u01b0\u1ee3ng GPU nhi\u1ec1u c\u1ea7n li\u00ean k\u1ebft \u0111\u1ec3 t\u1ea1o ra s\u1ee9c m\u1ea1nh x\u1eed l\u00fd l\u1edbn. NVLink \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0o vi\u1ec7c g\u00ec ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m vi\u1ebft \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd v\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u ti\u1ec1m n\u0103ng cho c\u00f4ng ngh\u1ec7 n\u00e0y.<\/p>\n<figure id=\"attachment_2779\" aria-describedby=\"caption-attachment-2779\" style=\"width: 358px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/2080ti-nvlink-bridge-thegioimaychu-ntc.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2779\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/2080ti-nvlink-bridge-thegioimaychu-ntc.jpg\" alt=\"NVLink Bridge tr\u00ean d\u00f2ng GPU RTX 2080 Ti\" width=\"358\" height=\"260\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/2080ti-nvlink-bridge-thegioimaychu-ntc.jpg 600w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/2080ti-nvlink-bridge-thegioimaychu-ntc-300x218.jpg 300w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/a><figcaption id=\"caption-attachment-2779\" class=\"wp-caption-text\">M\u1ed9t khe k\u1ebft n\u1ed1i NVLink Bridge tr\u00ean d\u00f2ng GPU RTX 2080 Ti. \u2192 Xem th\u00eam <a href=\"https:\/\/thegioimaychu.vn\/blog\/thuat-ngu\/nvlink\/\"><strong>NVLink l\u00e0 g\u00ec?<\/strong><\/a><\/figcaption><\/figure>\n<p>Tuy nhi\u00ean, NVLink y\u00eau c\u1ea7u m\u1ed9t c\u1ea7u n\u1ed1i v\u1eadt l\u00fd gi\u1eefa c\u00e1c card \u0111\u1ec3 k\u00edch ho\u1ea1t c\u00e1c kh\u1ea3 n\u0103ng n\u00e0y &#8211; v\u00e0 NVIDIA ch\u01b0a th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng v\u1ec1 vi\u1ec7c c\u00e1c m\u00f4 h\u00ecnh c\u1ee7a NVLink Bridge s\u1ebd ho\u1ea1t \u0111\u1ed9ng v\u1edbi <a class=\"iblink\" href=\"\/linh-kien-may-chu\/gpu-card-may-chu\/\">card GPU<\/a> n\u00e0o.\u00a0M\u1ed9t s\u1ed1 card GPU Quadro h\u1ed7 tr\u1ee3 NVLink, c\u00f9ng v\u1edbi m\u1ed9t s\u1ed1 card GeForce RTX 20-series m\u1edbi v\u00e0 Titan RTX. NVLink Bridge hi\u1ec7n c\u00f3 s\u1eb5n v\u1edbi c\u00e1c d\u00f2ng Quadro ho\u1eb7c GeForce v\u1edbi nhi\u1ec1u size kh\u00e1c nhau.<\/p>\n<blockquote><p>L\u01b0u \u00fd: Ngay c\u1ea3 khi NVLink \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 ho\u1ea1t \u0111\u1ed9ng, n\u00f3 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c h\u1ed7 tr\u1ee3 t\u1eeb ph\u1ea7n m\u1ec1m \u0111\u1ec3 cung c\u1ea5p c\u00e1c l\u1ee3i \u00edch th\u1eadt s\u1ef1. B\u1ea1n n\u00ean ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n \u0111\u1ec3 xem h\u1ecd \u0111\u00e3 tri\u1ec3n khai hay c\u00f3 k\u1ebf ho\u1ea1ch b\u1ed5 sung h\u1ed7 tr\u1ee3 cho NVLink ch\u01b0a.<\/p><\/blockquote>\n<h3>Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch NVLink Bridge<\/h3>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 bi\u1ec3u \u0111\u1ed3 c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c card GPU t\u01b0\u01a1ng th\u00edch NVLink t\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y, c\u00f9ng v\u1edbi c\u00e1c NVLink Bridge kh\u00e1c nhau c\u00f3 s\u1eb5n:<\/p>\n<table class=\"grid font-x-sm\">\n<tbody>\n<tr>\n<td><strong>NVLink Bridge \u2192<br \/>\nGPU Card \u2193<\/strong><\/td>\n<td><strong>Quadro GP100<br \/>\n2-Slot Pair<\/strong><\/td>\n<td><strong>Quadro GV100<br \/>\n2-Slot Pair<\/strong><\/td>\n<td><strong>Quadro RTX<br \/>\n5000 2\/3-Slot<\/strong><\/td>\n<td><strong>Quadro RTX<br \/>\n6000 2\/3-Slot<\/strong><\/td>\n<td><strong>GeForce RTX<br \/>\n3\/4-Slot<\/strong><\/td>\n<td><strong>Titan RTX<br \/>\n3\/4-Slot<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Quadro GP100<\/strong><\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td><strong>Quadro GV100<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(Thi\u1ebft k\u1ebf)<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td><strong>Quadro RTX 5000<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(Thi\u1ebft k\u1ebf)<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td><strong>Quadro RTX 6000<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><strong>Quadro RTX 8000<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(Thi\u1ebft k\u1ebf)<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><strong>Titan RTX<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(Thi\u1ebft k\u1ebf)<\/td>\n<\/tr>\n<tr>\n<td><strong>GeForce RTX 2080<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><strong>GeForce RTX 2080 Ti<\/strong><\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<td><i class=\"fa fa-ban\" style=\"color: red;\"><\/i> Kh\u00f4ng<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-check\" style=\"color: green;\"><\/i> T\u01b0\u01a1ng th\u00edch<br \/>\n(\u0110\u00e3 th\u1eed nghi\u1ec7m)<\/td>\n<td><i class=\"fa fa-exclamation-circle\" style=\"color: green;\"><\/i> C\u00f3 th\u1ec3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"font-size: 0.8em; color: #777;\">(*) \u0110\u1ed1i v\u1edbi nh\u1eefng giao \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u (<i class=\"fa fa-check\" style=\"color: green;\">\u00a0<\/i>) ngh\u0129a l\u00e0 &#8220;ho\u1ea1t \u0111\u1ed9ng&#8221;, \u0111\u00f3 l\u00e0 thi\u1ebft l\u1eadp \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m ho\u1eb7c n\u00f3 \u0111\u01b0\u1ee3c coi l\u00e0 ho\u1ea1t \u0111\u1ed9ng v\u00ec NVIDIA \u0111\u00e3 thi\u1ebft k\u1ebf n\u00f3.\u00a0V\u00ed d\u1ee5, Quadro 6000 RTX NVLink Bridge \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean Quadro RTX 6000, c\u0169ng nh\u01b0 8000 s\u1eafp t\u1edbi &#8211; nh\u01b0ng hi\u1ec7n t\u1ea1i ch\u00fang t\u00f4i ch\u1ec9 c\u00f3 RTX 6000 \u0111\u1ec3 th\u1eed nghi\u1ec7m.\u00a0T\u01b0\u01a1ng t\u1ef1, RTX 5000 c\u00f3 connector ri\u00eang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho connector NVLink nh\u1ecf h\u01a1n &#8211; do \u0111\u00f3, n\u00f3 s\u1ebd ho\u1ea1t \u0111\u1ed9ng, theo thi\u1ebft k\u1ebf.<\/div>\n<div style=\"font-size: 0.8em; color: #777;\">(*) C\u00e1c v\u1ecb tr\u00ed \u0111\u1ec3 (<i class=\"fa fa-exclamation-circle\" style=\"color: green;\">\u00a0<\/i>) t\u1ee9c l\u00e0&#8221;c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng&#8221; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi ch\u00fang t\u00f4i tin r\u1eb1ng s\u1ef1 k\u1ebft h\u1ee3p s\u1ebd ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c th\u1eed nghi\u1ec7m kh\u00e1c m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 th\u1ef1c hi\u1ec7n, nh\u01b0ng ch\u00fang t\u00f4i kh\u00f4ng c\u00f3 model trong tay \u0111\u1ec3 x\u00e1c minh ch\u1eafc ch\u1eafn.<\/div>\n<div style=\"font-size: 0.8em; color: #777;\">(<i class=\"fa fa-ban\" style=\"color: red;\">\u00a0<\/i>) t\u1ee9c l\u00e0 &#8220;kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng&#8221;.<\/div>\n<h3>Th\u00f4ng tin chi ti\u1ebft<\/h3>\n<p>C\u00e1c b\u00e0i h\u1ecdc ch\u00ednh t\u1eeb th\u1eed nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i nh\u01b0 sau:<\/p>\n<ul>\n<li>Card Quadro GP100 c\u0169 h\u01a1n \u0111\u01b0\u1ee3c trang b\u1ecb NVLink th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean v\u00e0 c\u00f3 \u00edt b\u0103ng th\u00f4ng tr\u00ean m\u1ed7i li\u00ean k\u1ebft h\u01a1n c\u00e1c model m\u1edbi.\u00a0Nh\u01b0 v\u1eady,\u00a0<strong>Quadro GP100 Bridge kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c card m\u1edbi h\u01a1n<\/strong>\u00a0.<\/li>\n<li>Card Quadro GV100 s\u1eed d\u1ee5ng th\u1ebf h\u1ec7 th\u1ee9 hai c\u1ee7a NVLink v\u00e0 gi\u1ed1ng nh\u01b0 GP100, n\u00f3 c\u00f3 hai \u0111\u1ea7u n\u1ed1i NVLink cho m\u1ed7i card.\u00a0C\u00e1c RTX Bridge m\u1edbi h\u01a1n c\u00f3 th\u1ec3 g\u1eafn v\u1eeba v\u1edbi m\u1ed9t b\u1ed9 connector, nh\u01b0ng v\u1ecf nh\u1ef1a c\u1ee7a ch\u00fang l\u1edbn h\u01a1n v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u00e0 kh\u00f4ng th\u1ec3 gh\u00e9p n\u1ed1i \u0111\u1ec3 k\u1ebft n\u1ed1i ho\u00e0n to\u00e0n c\u1ea3 hai b\u1ed9 connector NVLink.\u00a0\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0\u00a0<strong>c\u00e1c RTX Bridge m\u1edbi h\u01a1n s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n tr\u00ean card GP100 ho\u1eb7c GV100<\/strong>\u00a0.<\/li>\n<li><strong>Card Quadro RTX 5000 c\u00f3 \u0111\u1ea7u k\u1ebft n\u1ed1i NVLink nh\u1ecf h\u01a1n t\u1ea5t c\u1ea3 c\u00e1c card kh\u00e1c<\/strong>, y\u00eau c\u1ea7u m\u1ed9t b\u1ed9 NVLink Bridge ho\u00e0n to\u00e0n ri\u00eang bi\u1ec7t.\u00a0Do \u0111\u00f3, ch\u00fang kh\u00f4ng trao \u0111\u1ed5i v\u1edbi b\u1ea5t k\u1ef3 card GPU hi\u1ec7n c\u00f3 n\u00e0o kh\u00e1c, cho d\u00f9 l\u00e0 th\u1ebf h\u1ec7 RTX tr\u1edf l\u00ean.\u00a0\u0110\u00e2y c\u00f3 v\u1ebb l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh trong thi\u1ebft k\u1ebf c\u1ee7a NVIDIA, nh\u01b0ng th\u1eadt l\u1ea1 v\u00ec GeForce RTX 2080 c\u00f3 c\u00f9ng m\u1ee9c b\u0103ng th\u00f4ng NVLink th\u1ea5p h\u01a1n (t\u1ed5ng 50 GB\/s, so v\u1edbi 100 GB\/s tr\u00ean RTX 6000, 2080 Ti v\u00e0 Titan RTX) nh\u01b0ng s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t k\u1ebft n\u1ed1i full-length.<\/li>\n<li>C\u00e1c bridge c\u1ee7a Quadro RTX 6000 v\u00e0 GeForce RTX NVLink c\u00f3 th\u1ec3 tr\u00f4ng kh\u00e1c nhau \u1edf b\u00ean ngo\u00e0i, nh\u01b0ng ch\u00fang c\u00f3 v\u1ebb gi\u1ed1ng nhau v\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng.\u00a0<strong>Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m c\u1ea3 hai lo\u1ea1i v\u00e0 th\u1ea5y ch\u00fang ho\u1ea1t \u0111\u1ed9ng tr\u00ean h\u1ea7u h\u1ebft c\u00e1c card Quadro, Titan v\u00e0 GeForce trong th\u1ebf h\u1ec7 n\u00e0y<\/strong>.\u00a0Ch\u00fang t\u00f4i ch\u01b0a th\u1ec3 x\u00e1c minh tr\u00ean Quadro RTX 8000, v\u00ec ch\u01b0a c\u00f3 trong tay, nh\u01b0ng ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m tr\u00ean m\u1ed9t c\u1eb7p RTX 6000 v\u00e0 c\u1ea3 b\u1ed1n bi\u1ebfn th\u1ec3 Bridge \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng.\u00a0T\u01b0\u01a1ng t\u1ef1, ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m ch\u00fang tr\u00ean GeForce RTX 2080, 2080 Ti v\u00e0 Titan RTX th\u00e0nh c\u00f4ng.<\/li>\n<li>Tuy nhi\u00ean, \u0111i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd l\u00e0\u00a0<strong>logo LED tr\u00ean GeForce RTX Bridge kh\u00f4ng s\u00e1ng khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean card Quadro RTX<\/strong>.\u00a0C\u00e1c bridge c\u1ee7a Titan RTX d\u01b0\u1eddng nh\u01b0 c\u0169ng c\u00f3 logo NVIDIA, nh\u01b0ng v\u00ec ch\u00fang t\u00f4i kh\u00f4ng c\u00f3 ch\u00fang trong tay n\u00ean t\u00f4i kh\u00f4ng ch\u1eafc n\u00f3 c\u00f3 s\u00e1ng kh\u00f4ng.<\/li>\n<\/ul>\n<h3>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h3>\n<p><strong>Tin vui \u1edf \u0111\u00e2y l\u00e0, n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng ph\u1ea7n c\u1ee9ng t\u1eeb th\u1ebf h\u1ec7 RTX &#8211; ngo\u1ea1i tr\u1eeb Quadro RTX 5000 &#8211; c\u00f3 v\u1ebb nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Bridge cho d\u00f2ng GeForce, Titan ho\u1eb7c Quadro m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>\u00a0.\u00a0\u0110i\u1ec1u \u0111\u00f3 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch v\u00ec ch\u00fang c\u00f3 c\u00e1c k\u00edch c\u1ee1 kh\u00e1c nhau: 2 v\u00e0 3 khe cho Quadro v\u00e0 3- v\u00e0 4 cho GeForce \/ Titan.\u00a0T\u00f4i kh\u00f4ng ch\u1eafc t\u1ea1i sao NVIDIA kh\u00f4ng t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p 2, 3 v\u00e0 4 khe m\u00e0 kh\u00f4ng d\u1ef1a v\u00e0o brand&#8230; nh\u01b0ng \u00edt nh\u1ea5t d\u01b0\u1eddng nh\u01b0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 gi\u1edbi h\u1ea1n l\u1ea1 l\u00f9ng n\u00e0o v\u1ec1 vi\u1ec7c bridge n\u00e0o ho\u1ea1t \u0111\u1ed9ng v\u1edbi card GPU n\u00e0o.\u00a0Ch\u00fang c\u0169ng c\u00f3 c\u00f9ng m\u1ee9c gi\u00e1, t\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m xu\u1ea5t b\u1ea3n, n\u1ebfu \u0111\u01b0\u1ee3c mua tr\u1ef1c ti\u1ebfp t\u1eeb NVIDIA.\u00a0GP100 v\u00e0 GV100 c\u0169 h\u01a1n l\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00e1c, v\u00e0 n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng nh\u1eefng model \u0111\u00f3, b\u1ea1n ch\u1ec9 n\u00ean g\u1eafn b\u00f3 v\u1edbi c\u00e1c b\u1ed9 bridge \u0111\u01b0\u1ee3c t\u1ea1o ra cho m\u1ed7i model t\u01b0\u01a1ng \u1ee9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi&#7899;i thi&#7879;u NVLink&nbsp;l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; c&#7911;a NVIDIA &#273;&#7875; t&#7841;o li&ecirc;n k&#7871;t b&#259;ng th&ocirc;ng cao gi&#7919;a c&aacute;c card GPU t&#432;&#417;ng th&iacute;ch.&nbsp;N&oacute; c&oacute; th&#7875; &#273;&#432;&#7907;c s&#7917; d&#7909;ng cho nhi&#7873;u th&#7913;, t&#7915; SLI c&#417; b&#7843;n &#273;&#7875; ch&#417;i game nhanh h&#417;n &#273;&#7871;n t&#7841;o m&#7897;t memory pool l&#7899;n cho GPU &#273;&#7875; hi&#7875;n th&#7883; c&aacute;c b&#7843;n ph&#7889;i c&#7843;nh l&#7899;n v&agrave;&#8230;<\/p>\n","protected":false},"author":2,"featured_media":2780,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tong-hop"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch NVLink Bridge c\u1ee7a c\u00e1c d\u00f2ng GPU NVidia - Blog | TheGioiMayChu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thegioimaychu.vn\/blog\/tong-hop\/ma-tran-tuong-thich-nvlink-bridge-cua-cac-dong-gpu-nvidia-p2771\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch NVLink Bridge c\u1ee7a c\u00e1c d\u00f2ng GPU NVidia - Blog | TheGioiMayChu\" \/>\n<meta name=\"twitter:description\" content=\"Gi&#7899;i thi&#7879;u NVLink&nbsp;l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; c&#7911;a NVIDIA &#273;&#7875; t&#7841;o li&ecirc;n k&#7871;t b&#259;ng th&ocirc;ng cao gi&#7919;a c&aacute;c card GPU t&#432;&#417;ng th&iacute;ch.&nbsp;N&oacute; c&oacute; th&#7875; &#273;&#432;&#7907;c s&#7917; d&#7909;ng cho nhi&#7873;u th&#7913;, t&#7915; SLI c&#417; b&#7843;n &#273;&#7875; ch&#417;i game nhanh h&#417;n &#273;&#7871;n t&#7841;o m&#7897;t memory pool l&#7899;n cho GPU &#273;&#7875; hi&#7875;n th&#7883; c&aacute;c b&#7843;n ph&#7889;i c&#7843;nh l&#7899;n v&agrave;...\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/nvidia-nvlink-ntc-tgmc.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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