{"id":7571,"date":"2020-11-18T11:39:23","date_gmt":"2020-11-18T11:39:23","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=7571"},"modified":"2020-11-20T01:38:39","modified_gmt":"2020-11-20T01:38:39","slug":"nvidia-ra-mat-a100-80gb-nen-tang-ampere-duoc-nang-cap-len-bo-nho-hbm2e","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/nvidia-ra-mat-a100-80gb-nen-tang-ampere-duoc-nang-cap-len-bo-nho-hbm2e-p7571\/","title":{"rendered":"NVIDIA ra m\u1eaft A100 80GB: n\u1ec1n t\u1ea3ng Ampere \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00ean b\u1ed9 nh\u1edb HBM2E"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p>Kh\u1edfi \u0111\u1ed9ng phi\u00ean tr\u00ecnh di\u1ec5n tr\u1ef1c tuy\u1ebfn v\u1ec1 si\u00eau m\u00e1y t\u00ednh SC20, NVIDIA v\u1eeba qua \u0111\u00e3 c\u00f4ng b\u1ed1 phi\u00ean b\u1ea3n m\u1edbi c\u1ee7a m\u00e1y b\u1ed9 t\u0103ng t\u1ed1c A100 h\u00e0ng \u0111\u1ea7u c\u1ee7a h\u00e3ng.\u00a0M\u1edbi ra m\u1eaft 6 th\u00e1ng tr\u01b0\u1edbc, NVIDIA \u0111ang chu\u1ea9n b\u1ecb tung ra phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a b\u1ed9 t\u0103ng t\u1ed1c d\u1ef1a tr\u00ean GPU v\u1edbi 80 gigabyte b\u1ed9 nh\u1edb HBM2e, t\u0103ng g\u1ea5p \u0111\u00f4i dung l\u01b0\u1ee3ng c\u1ee7a phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean.\u00a0V\u00e0 nh\u01b0 m\u1ed9t c\u00fa h\u00edch n\u1eefa, NVIDIA c\u0169ng \u0111\u1ea9y t\u1ed1c \u0111\u1ed9 xung b\u1ed9 nh\u1edb l\u00ean \u0111\u00e1ng k\u1ec3, n\u00e2ng phi\u00ean b\u1ea3n 80GB c\u1ee7a A100 l\u00ean 3,2Gbps\/pin, v\u1edbi t\u1ed5ng b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb l\u00ean \u0111\u1ebfn 2TB\/s.<\/p>\n<p>Phi\u00ean b\u1ea3n 80GB c\u1ee7a A100 s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c b\u00e1n c\u00f9ng v\u1edbi phi\u00ean b\u1ea3n 40GB &#8211; m\u00e0 NVIDIA hi\u1ec7n \u0111ang g\u1ecdi l\u00e0 A100 40GB &#8211; v\u00e0 n\u00f3 ch\u1ee7 y\u1ebfu nh\u1eafm \u0111\u1ebfn nh\u1eefng kh\u00e1ch h\u00e0ng c\u00f3 c\u00e1c dataset AI c\u1ef1c l\u1edbn.\u00a0\u0110i\u1ec1u n\u00e0y nghe c\u00f3 v\u1ebb h\u01a1i kh\u00f4ng r\u00f5 r\u00e0ng v\u1ec1 gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3, nh\u01b0ng v\u1edbi c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c h\u1ecdc s\u00e2u \u0111\u1eb7c th\u00f9, dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 r\u00e0ng bu\u1ed9c c\u1ef1c k\u1ef3 quan tr\u1ecdng khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c b\u1ed9 d\u1eef li\u1ec7u \u0111\u1eb7c bi\u1ec7t l\u1edbn.\u00a0V\u00ec v\u1eady, m\u1ed9t b\u1ed9 t\u0103ng t\u1ed1c \u0111\u1ee7 l\u1edbn \u0111\u1ec3 gi\u1eef to\u00e0n b\u1ed9 m\u00f4 h\u00ecnh trong b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 c\u00f3 th\u1ec3 nhanh h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1ed9t b\u1ed9 t\u0103ng t\u1ed1c th\u01b0\u1eddng xuy\u00ean ph\u1ea3i ho\u00e1n \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi b\u00ean ngo\u00e0i.<\/p>\n<table border=\"0\" cellspacing=\"1\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"4\">\n<h4>So s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c b\u1ed9 t\u0103ng t\u1ed1c GPU h\u00e0ng \u0111\u1ea7u c\u1ee7a NVIDIA<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>A100 (80GB)<\/td>\n<td>A100 (40GB)<\/td>\n<td>V100<\/td>\n<\/tr>\n<tr>\n<td>FP32 CUDA Cores<\/td>\n<td>6912<\/td>\n<td>6912<\/td>\n<td>5120<\/td>\n<\/tr>\n<tr>\n<td>Boost Clock<\/td>\n<td>1,41 GHz<\/td>\n<td>1,41 GHz<\/td>\n<td>1530MHz<\/td>\n<\/tr>\n<tr>\n<td>Memory Clock<\/td>\n<td>HBM2e 3,2Gb \/ gi\u00e2y<\/td>\n<td>HBM2 2,4Gb \/ gi\u00e2y<\/td>\n<td>1,75Gb \/ gi\u00e2y HBM2<\/td>\n<\/tr>\n<tr>\n<td>Memory Bus Width<\/td>\n<td>5120-bit<\/td>\n<td>5120-bit<\/td>\n<td>4096-bit<\/td>\n<\/tr>\n<tr>\n<td>Memory Bandwidth<\/td>\n<td>2.0TB \/ gi\u00e2y<\/td>\n<td>1,6TB \/ gi\u00e2y<\/td>\n<td>900GB \/ gi\u00e2y<\/td>\n<\/tr>\n<tr>\n<td>VRAM<\/td>\n<td>80GB<\/td>\n<td>40GB<\/td>\n<td>16GB \/ 32GB<\/td>\n<\/tr>\n<tr>\n<td>Single\u00a0Precision<\/td>\n<td>19,5 TFLOPs<\/td>\n<td>19,5 TFLOPs<\/td>\n<td>15,7 TFLOPs<\/td>\n<\/tr>\n<tr>\n<td>Double Precision<\/td>\n<td>9,7 TFLOPs<br \/>\n(1\/2 t\u1ef7 l\u1ec7 FP32)<\/td>\n<td>9,7 TFLOPs<br \/>\n(1\/2 t\u1ef7 l\u1ec7 FP32)<\/td>\n<td>7,8 TFLOPs<br \/>\n(1\/2 t\u1ef7 l\u1ec7 FP32)<\/td>\n<\/tr>\n<tr>\n<td>INT8 Tensor<\/td>\n<td>624 \u0111\u1ea7u trang<\/td>\n<td>624 \u0111\u1ea7u trang<\/td>\n<td>N \/ A<\/td>\n<\/tr>\n<tr>\n<td>FP16 Tensor<\/td>\n<td>312 TFLOPs<\/td>\n<td>312 TFLOPs<\/td>\n<td>125 TFLOPs<\/td>\n<\/tr>\n<tr>\n<td>TF32 Tensor<\/td>\n<td>156 TFLOP<\/td>\n<td>156 TFLOP<\/td>\n<td>N \/ A<\/td>\n<\/tr>\n<tr>\n<td>Interconnect<\/td>\n<td>NVLink 3<br \/>\n12 Li\u00ean k\u1ebft (600GB \/ gi\u00e2y)<\/td>\n<td>NVLink 3<br \/>\n12 Li\u00ean k\u1ebft (600GB \/ gi\u00e2y)<\/td>\n<td>NVLink 2<br \/>\n6 Li\u00ean k\u1ebft (300GB \/ gi\u00e2y)<\/td>\n<\/tr>\n<tr>\n<td>GPU<\/td>\n<td>GA100<br \/>\n(826mm2)<\/td>\n<td>GA100<br \/>\n(826mm2)<\/td>\n<td>GV100<br \/>\n(815mm2)<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 l\u01b0\u1ee3ng transistors<\/td>\n<td>54,2B<\/td>\n<td>54,2B<\/td>\n<td>21.1B<\/td>\n<\/tr>\n<tr>\n<td>TDP<\/td>\n<td>400W<\/td>\n<td>400W<\/td>\n<td>300W \/ 350W<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfn tr\u00ecnh s\u1ea3n xu\u1ea5t<\/td>\n<td>TSMC 7N<\/td>\n<td>TSMC 7N<\/td>\n<td>TSMC 12nm FFN<\/td>\n<\/tr>\n<tr>\n<td>Giao di\u1ec7n<\/td>\n<td>SXM4<\/td>\n<td>SXM4<\/td>\n<td>SXM2 \/ SXM3<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ebfn \u200b\u200btr\u00fac<\/td>\n<td>Ampere<\/td>\n<td>Ampere<\/td>\n<td>Volta<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110i s\u00e2u v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, s\u1ef1 kh\u00e1c bi\u1ec7t duy nh\u1ea5t gi\u1eefa phi\u00ean b\u1ea3n 40GB v\u00e0 80GB c\u1ee7a A100 s\u1ebd l\u00e0 dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb v\u00e0 b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb.\u00a0C\u1ea3 hai m\u1eabu \u0111\u1ec1u \u0111\u01b0\u1ee3c xu\u1ea5t x\u01b0\u1edfng s\u1eed d\u1ee5ng GPU GA100 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t ch\u1ee7 y\u1ebfu v\u1edbi 108 SMs \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 xung nh\u1ecbp t\u0103ng 1,41GHz.\u00a0T\u01b0\u01a1ng t\u1ef1, TDP gi\u1eefa hai m\u00f4 h\u00ecnh c\u0169ng kh\u00f4ng thay \u0111\u1ed5i.\u00a0V\u00ec v\u1eady, \u0111\u1ed1i v\u1edbi th\u00f4ng l\u01b0\u1ee3ng t\u00ednh to\u00e1n tr\u00ean gi\u1ea5y, thu\u1ea7n t\u00fay, kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c b\u1ed9 gia t\u1ed1c.<\/p>\n<p>Thay v\u00e0o \u0111\u00f3, nh\u1eefng c\u1ea3i ti\u1ebfn cho A100 \u0111i xu\u1ed1ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb v\u00e0 b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb l\u1edbn h\u01a1n.\u00a0Khi A100 ban \u0111\u1ea7u tr\u1edf l\u1ea1i v\u00e0o th\u00e1ng 5, NVIDIA \u0111\u00e3 trang b\u1ecb cho n\u00f3 s\u00e1u ng\u0103n x\u1ebfp 8GB b\u1ed9 nh\u1edb HBM2, v\u1edbi m\u1ed9t trong nh\u1eefng ng\u0103n x\u1ebfp \u0111\u00f3 b\u1ecb t\u1eaft v\u00ec l\u00fd do n\u0103ng su\u1ea5t.\u00a0\u0110i\u1ec1u n\u00e0y khi\u1ebfn A100 ban \u0111\u1ea7u c\u00f3 40GB b\u1ed9 nh\u1edb v\u00e0 ch\u1ec9 c\u00f2n 1,6TB \/ gi\u00e2y b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb.<\/p>\r\n\t\t\t\t<div class=\"tgmcad hor\" style=\"text-align:center;margin:30px 0; padding: 10px 0; border-radius:5px; border-top:solid 1px #ccc; border-bottom:solid 1px #ccc; \">\r\n\t\t\t\t<a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\/\"><img decoding=\"async\" alt=\"Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng Deep Learning, Tr\u00ed tu\u1ec7 Nh\u00e2n t\u1ea1o - AI\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-deep-learning.jpg\" \/><\/a>\r\n\t\t\t\t<\/div>\n<p>\u0110\u1ed1i v\u1edbi A100 80GB m\u1edbi h\u01a1n, NVIDIA v\u1eabn gi\u1eef nguy\u00ean c\u1ea5u h\u00ecnh c\u1ee7a 5 trong s\u1ed1 6 ng\u0103n x\u1ebfp b\u1ed9 nh\u1edb \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, tuy nhi\u00ean b\u1ea3n th\u00e2n b\u1ed9 nh\u1edb \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng b\u1ed9 nh\u1edb HBM2E m\u1edbi h\u01a1n.\u00a0HBM2E l\u00e0 t\u00ean kh\u00f4ng ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c \u0111\u1eb7t cho b\u1ea3n c\u1eadp nh\u1eadt g\u1ea7n \u0111\u00e2y nh\u1ea5t cho ti\u00eau chu\u1ea9n b\u1ed9 nh\u1edb HBM2, v\u00e0o th\u00e1ng 2 n\u0103m nay \u0111\u00e3 x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 b\u1ed9 nh\u1edb t\u1ed1i \u0111a m\u1edbi l\u00e0 3,2Gbps \/ pin.\u00a0C\u00f9ng v\u1edbi vi\u1ec7c c\u1ea3i thi\u1ec7n t\u1ea7n s\u1ed1 \u0111\u00f3, c\u00e1c c\u1ea3i ti\u1ebfn v\u1ec1 s\u1ea3n xu\u1ea5t c\u0169ng cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 nh\u1edb t\u0103ng g\u1ea5p \u0111\u00f4i dung l\u01b0\u1ee3ng c\u1ee7a b\u1ed9 nh\u1edb, t\u1eeb 1GB \/ die l\u00ean 2GB \/ die.\u00a0K\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf l\u00e0 HBM2E cung c\u1ea5p c\u1ea3 dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n c\u0169ng nh\u01b0 b\u0103ng th\u00f4ng l\u1edbn h\u01a1n, hai \u0111i\u1ec1u m\u00e0 NVIDIA \u0111ang t\u1eadn d\u1ee5ng \u1edf \u0111\u00e2y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/11\/tgmc-blog-5fb71d257d55d.jpg\" alt=\"\" \/><\/p>\n<p>V\u1edbi 5 ng\u0103n x\u1ebfp ho\u1ea1t \u0111\u1ed9ng 16GB, b\u1ed9 nh\u1edb 8-Hi, A100 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt c\u00f3 t\u1ed5ng c\u1ed9ng 80GB b\u1ed9 nh\u1edb.\u00a0Ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 3.2Gbps \/ pin, ho\u1ea1t \u0111\u1ed9ng v\u1edbi b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb ch\u1ec9 h\u01a1n 2TB \/ gi\u00e2y cho b\u1ed9 t\u0103ng t\u1ed1c, t\u0103ng 25% so v\u1edbi phi\u00ean b\u1ea3n 40GB.\u00a0\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 t\u0103ng t\u1ed1c 80GB kh\u00f4ng ch\u1ec9 cung c\u1ea5p nhi\u1ec1u dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef c\u1ee5c b\u1ed9 h\u01a1n, m\u00e0 hi\u1ebfm c\u00f3 ki\u1ec3u m\u00e1y dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n, n\u00f3 c\u00f2n cung c\u1ea5p th\u00eam m\u1ed9t s\u1ed1 b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb \u0111i k\u00e8m.\u00a0\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 trong kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb, phi\u00ean b\u1ea3n 80GB s\u1ebd nhanh h\u01a1n phi\u00ean b\u1ea3n 40GB ngay c\u1ea3 khi kh\u00f4ng s\u1eed d\u1ee5ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb b\u1ed5 sung.<\/p>\n<p>Vi\u1ec7c c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t phi\u00ean b\u1ea3n A100 v\u1edbi nhi\u1ec1u b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb h\u01a1n d\u01b0\u1eddng nh\u01b0 ph\u1ea7n l\u1edbn l\u00e0 m\u1ed9t t\u00e1c ph\u1ea9m c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ee9 do NVIDIA l\u00ean k\u1ebf ho\u1ea1ch &#8211; Samsung v\u00e0 SK Hynix cu\u1ed1i c\u00f9ng ch\u1ec9 b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t HBM2E v\u00e0o \u0111\u1ea7u n\u0103m nay &#8211; nh\u01b0ng kh\u00f4ng k\u00e9m ph\u1ea7n ch\u1eafc ch\u1eafn s\u1ebd \u0111\u01b0\u1ee3c ch\u00e0o \u0111\u00f3n.<\/p>\n<p>N\u1ebfu kh\u00f4ng, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, b\u1ed9 nh\u1edb b\u1ed5 sung s\u1ebd kh\u00f4ng thay \u0111\u1ed5i th\u00f4ng s\u1ed1 TDP c\u1ee7a A100.\u00a0V\u00ec v\u1eady, A100 v\u1eabn l\u00e0 m\u1ed9t ph\u1ea7n 400 Watt v\u00e0 tr\u00ean danh ngh\u0129a, phi\u00ean b\u1ea3n 80GB s\u1ebd ti\u1ebft ki\u1ec7m \u0111i\u1ec7n h\u01a1n m\u1ed9t ch\u00fat v\u00ec n\u00f3 cung c\u1ea5p hi\u1ec7u su\u1ea5t cao h\u01a1n b\u00ean trong c\u00f9ng m\u1ed9t TDP.<\/p>\n<p>Trong khi \u0111\u00f3, NVIDIA c\u0169ng \u0111\u00e3 x\u00e1c nh\u1eadn r\u1eb1ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb l\u1edbn h\u01a1n c\u1ee7a m\u00f4 h\u00ecnh 80GB c\u0169ng s\u1ebd c\u00f3 s\u1eb5n cho ng\u01b0\u1eddi d\u00f9ng GPU Multi-Instance (MIG).\u00a0A100 v\u1eabn c\u00f3 gi\u1edbi h\u1ea1n ph\u1ea7n c\u1ee9ng l\u00e0 7 phi\u00ean b\u1ea3n, v\u00ec v\u1eady c\u00e1c phi\u00ean b\u1ea3n c\u00f3 k\u00edch th\u01b0\u1edbc b\u1eb1ng nhau hi\u1ec7n c\u00f3 th\u1ec3 c\u00f3 b\u1ed9 nh\u1edb chuy\u00ean d\u1ee5ng l\u00ean \u0111\u1ebfn 10GB cho m\u1ed7i phi\u00ean b\u1ea3n.<\/p>\n<p>V\u1ec1 hi\u1ec7u su\u1ea5t, NVIDIA \u0111\u01b0a ra m\u1ed9t v\u00e0i con s\u1ed1 so s\u00e1nh hai phi\u00ean b\u1ea3n c\u1ee7a A100.\u00a0Th\u1ef1c s\u1ef1 h\u01a1i ng\u1ea1c nhi\u00ean khi h\u1ecd n\u00f3i v\u1ec1 phi\u00ean b\u1ea3n 80GB kh\u00e1 nhi\u1ec1u, v\u00ec NVIDIA s\u1ebd ti\u1ebfp t\u1ee5c b\u00e1n phi\u00ean b\u1ea3n 40GB.\u00a0Nh\u01b0ng v\u1edbi A100 80GB c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1eaft h\u01a1n (NVIDIA\u00a0\u0111\u00e3 mua Arm\u00a0), ch\u1eafc ch\u1eafn v\u1eabn c\u00f3 th\u1ecb tr\u01b0\u1eddng cho c\u1ea3 hai.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/11\/tgmc-blog-5fb71d278a18e.jpg\" alt=\"\" \/><\/p>\n<p>Cu\u1ed1i c\u00f9ng, gi\u1ed1ng nh\u01b0 s\u1ef1 ra m\u1eaft c\u1ee7a A100 ban \u0111\u1ea7u v\u00e0o \u0111\u1ea7u n\u0103m nay, tr\u1ecdng t\u00e2m tr\u01b0\u1edbc m\u1eaft c\u1ee7a NVIDIA v\u1edbi A100 80GB l\u00e0 c\u1ea5u h\u00ecnh HGX v\u00e0 DGX.\u00a0B\u1ed9 t\u0103ng t\u1ed1c h\u1ec7 s\u1ed1 d\u1ea1ng l\u1eedng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00e0i \u0111\u1eb7t trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111a GPU, v\u00ec v\u1eady \u0111\u00f3 l\u00e0 c\u00e1ch NVIDIA b\u00e1n n\u00f3: nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a bo m\u1ea1ch mang HGX v\u1edbi 4 ho\u1eb7c 8 GPU \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t.\u00a0\u0110\u1ed1i v\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng c\u1ea7n A100 ri\u00eang l\u1ebb, NVIDIA \u0111ang ti\u1ebfp t\u1ee5c cung c\u1ea5p PCIe A100, m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 c\u1ea5u h\u00ecnh 80GB (\u00edt nh\u1ea5t l\u00e0 ch\u01b0a c\u00f3).<\/p>\n<p>C\u00f9ng v\u1edbi vi\u1ec7c cung c\u1ea5p A100 80GB cho kh\u00e1ch h\u00e0ng HGX, NVIDIA c\u0169ng s\u1ebd tung ra m\u1ed9t s\u1ed1 ph\u1ea7n c\u1ee9ng DGX m\u1edbi h\u00f4m nay.\u00a0\u1ede ph\u00e2n kh\u00fac cao c\u1ea5p, h\u1ecd \u0111ang cung c\u1ea5p phi\u00ean b\u1ea3n DGX A100 v\u1edbi b\u1ed9 gia t\u1ed1c m\u1edbi, m\u00e0 h\u1ecd s\u1ebd g\u1ecdi l\u00e0 DGX A100 640GB.\u00a0DGX A100 m\u1edbi n\u00e0y c\u0169ng c\u00f3 DRAM v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef nhi\u1ec1u g\u1ea5p \u0111\u00f4i so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m c\u1ee7a n\u00f3, g\u1ea5p \u0111\u00f4i b\u1ea3n g\u1ed1c theo nhi\u1ec1u c\u00e1ch.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/11\/tgmc-blog-5fb71d2d348a1.jpg\" alt=\"\" \/><\/p>\n<p>Trong khi \u0111\u00f3 NVIDIA \u0111ang tung ra m\u1ed9t phi\u00ean b\u1ea3n m\u00e1y tr\u1ea1m nh\u1ecf h\u01a1n c\u1ee7a DGX A100, m\u00e0 h\u1ecd \u0111ang g\u1ecdi l\u00e0 DGX Station A100.\u00a0K\u1ebf th\u1eeba c\u1ee7a DGX Station g\u1ed1c, d\u1ef1a tr\u00ean Volta, DGX Station A100 v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t n\u1eeda c\u1ee7a DGX A100, v\u1edbi 4 b\u1ed9 gia t\u1ed1c A100 v\u00e0 m\u1ed9t b\u1ed9 x\u1eed l\u00fd AMD EPYC duy nh\u1ea5t.\u00a0Cu\u1ed9c h\u1ecdp b\u00e1o tr\u01b0\u1edbc c\u1ee7a NVIDIA kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ed5ng m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng, nh\u01b0ng t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o r\u1eb1ng n\u00f3 ch\u1ea1y b\u1eb1ng \u1ed5 c\u1eafm t\u01b0\u1eddng ti\u00eau chu\u1ea9n, \u00edt h\u01a1n nhi\u1ec1u so v\u1edbi 6,5kW c\u1ee7a DGX A100.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/11\/tgmc-blog-5fb71d2e89c56.jpg\" alt=\"\" \/><\/p>\n<p>NVIDIA c\u0169ng l\u01b0u \u00fd r\u1eb1ng DGX Station s\u1eed d\u1ee5ng\u00a0h\u1ec7 th\u1ed1ng l\u00e0m\u00a0l\u1ea1nh\u00a0b\u1eb1ng\u00a0ch\u1ea5t\u00a0l\u00e0m l\u1ea1nh, c\u00f3 ngh\u0129a l\u00e0 h\u1ecd \u0111ang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ph\u1ee5 (kh\u00f4ng gi\u1ed1ng nh\u01b0 DGX Station ban \u0111\u1ea7u, ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc).\u00a0NVIDIA h\u1ee9a h\u1eb9n r\u1eb1ng m\u1eb7c d\u00f9 v\u1eady, DGX Station A100 v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i, v\u00ec v\u1eady s\u1ebd r\u1ea5t th\u00fa v\u1ecb khi xem \u0111i\u1ec1u \u0111\u00f3 \u0111\u00fang bao nhi\u00eau ph\u1ea7n tr\u0103m so v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ebfng \u1ed3n th\u00f4ng th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c g\u1eafn m\u00e1y n\u00e9n v\u00e0o v\u00f2ng l\u00e0m m\u00e1t m\u00e1y t\u00ednh.<\/p>\n<p>C\u1ea3 hai h\u1ec7 th\u1ed1ng DGX m\u1edbi hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t.\u00a0Theo NVIDIA, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ed9t s\u1ed1 c\u00e0i \u0111\u1eb7t si\u00eau m\u00e1y t\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a h\u1ecd, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng Cambridge-1.\u00a0N\u1ebfu kh\u00f4ng, t\u00ednh kh\u1ea3 d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i s\u1ebd b\u1eaft \u0111\u1ea7u v\u00e0o th\u00e1ng Gi\u00eang, v\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p r\u1ed9ng r\u00e3i h\u01a1n v\u00e0o th\u00e1ng Hai.<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23415\">B\u01b0\u1edbc v\u00e0o k\u1ef7 nguy\u00ean tr\u1ee3 l\u00fd AI c\u00e1 nh\u00e2n &#8211; so s\u00e1nh chi ti\u1ebft NVIDIA RTX Spark v\u00e0 DGX Spark<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23322\">NVIDIA RTX PRO 4500 Blackwell Server Edition: B\u01b0\u1edbc nh\u1ea3y v\u1ecdt t\u1eeb th\u1ebf h\u1ec7 L4 cho h\u1ea1 t\u1ea7ng AI suy lu\u1eadn hi\u1ec7u n\u0103ng cao<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23119\">NVIDIA NGC\u2011ready Low\u2011latency Edge AI: Gi\u1ea3i ph\u00e1p cho Retail, Manufacturing v\u00e0 Smart Cities<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23110\">So s\u00e1nh s\u1ee9c m\u1ea1nh c\u1ee7a m\u00e1y t\u00ednh AI DGX Spark v\u1edbi c\u00e1c card GPU m\u00e1y tr\u1ea1m chuy\u00ean nghi\u1ec7p c\u1ee7a NVIDIA<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22969\">T\u1eeb Orin \u0111\u1ebfn Thor: B\u01b0\u1edbc nh\u1ea3y v\u1ecdt ki\u1ebfn tr\u00fac c\u1ee7a NVIDIA JetPack 7.0 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a robot h\u00ecnh ng\u01b0\u1eddi<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22887\">T\u1ea1i sao g\u1ecdi NVIDIA DGX Spark l\u00e0 Si\u00eau m\u00e1y t\u00ednh AI c\u00e1 nh\u00e2n?<\/a><\/li>\n<\/ul>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh&#7903;i &#273;&#7897;ng phi&ecirc;n tr&igrave;nh di&#7877;n tr&#7921;c tuy&#7871;n v&#7873; si&ecirc;u m&aacute;y t&iacute;nh SC20, NVIDIA v&#7915;a qua &#273;&atilde; c&ocirc;ng b&#7889; phi&ecirc;n b&#7843;n m&#7899;i c&#7911;a m&aacute;y b&#7897; t&#259;ng t&#7889;c A100 h&agrave;ng &#273;&#7847;u c&#7911;a h&atilde;ng.&nbsp;M&#7899;i ra m&#7855;t 6 th&aacute;ng tr&#432;&#7899;c, NVIDIA &#273;ang chu&#7849;n b&#7883; tung ra phi&ecirc;n b&#7843;n c&#7853;p nh&#7853;t c&#7911;a b&#7897; t&#259;ng t&#7889;c d&#7921;a tr&ecirc;n GPU v&#7899;i 80&#8230;<\/p>\n","protected":false},"author":2,"featured_media":7574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3,1],"tags":[316,671,74,1314,498],"class_list":["post-7571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-hpc","category-tong-hop","tag-ampere","tag-gpu","tag-hpc","tag-nvidia","tag-sxm"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NVIDIA ra m\u1eaft A100 80GB: n\u1ec1n t\u1ea3ng Ampere \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00ean b\u1ed9 nh\u1edb HBM2E - 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\/ai-hpc\/nvidia-ra-mat-a100-80gb-nen-tang-ampere-duoc-nang-cap-len-bo-nho-hbm2e-p7571\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"NVIDIA ra m\u1eaft A100 80GB: n\u1ec1n t\u1ea3ng Ampere \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00ean b\u1ed9 nh\u1edb HBM2E - Blog | TheGioiMayChu\" \/>\n<meta name=\"twitter:description\" content=\"Kh&#7903;i &#273;&#7897;ng phi&ecirc;n tr&igrave;nh di&#7877;n tr&#7921;c tuy&#7871;n v&#7873; si&ecirc;u m&aacute;y t&iacute;nh SC20, NVIDIA v&#7915;a qua &#273;&atilde; c&ocirc;ng b&#7889; phi&ecirc;n b&#7843;n m&#7899;i c&#7911;a m&aacute;y b&#7897; t&#259;ng t&#7889;c A100 h&agrave;ng &#273;&#7847;u c&#7911;a h&atilde;ng.&nbsp;M&#7899;i ra m&#7855;t 6 th&aacute;ng tr&#432;&#7899;c, NVIDIA &#273;ang chu&#7849;n b&#7883; tung ra phi&ecirc;n b&#7843;n c&#7853;p nh&#7853;t c&#7911;a b&#7897; t&#259;ng t&#7889;c d&#7921;a tr&ecirc;n GPU v&#7899;i 80...\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/11\/TheGioiMayChu-Blog-NVIDIA-SXM-GPU.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanito Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" 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