{"id":2651,"date":"2020-05-19T09:46:16","date_gmt":"2020-05-19T09:46:16","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/solution\/?p=2651"},"modified":"2020-05-19T09:46:16","modified_gmt":"2020-05-19T09:46:16","slug":"gioi-thieu-ve-nvidia-tensor-cores","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/solution\/infra\/gioi-thieu-ve-nvidia-tensor-cores-p2651\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u v\u1ec1 NVIDIA Tensor Cores"},"content":{"rendered":"<h1 class=\"featured\">T\u0103ng t\u1ed1c ch\u01b0a t\u1eebng c\u00f3 cho HPC v\u00e0 AI<\/h1>\n<p>Tensor Core cho ph\u00e9p t\u00ednh to\u00e1n ch\u00ednh x\u00e1c h\u1ed7n h\u1ee3p, t\u00ednh to\u00e1n th\u00edch \u1ee9ng linh ho\u1ea1t \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c.\u00a0Th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t m\u1edf r\u1ed9ng c\u00e1c b\u1ed9 t\u0103ng t\u1ed1c n\u00e0y \u0111\u1ebfn m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u1ea7y \u0111\u1ee7.\u00a0T\u1eeb t\u0103ng t\u1ed1c 10 l\u1ea7n trong \u0111\u00e0o t\u1ea1o AI v\u1edbi Tensor Float 32 (TF32), \u0111\u1ed9 ch\u00ednh x\u00e1c m\u1edbi mang t\u00ednh c\u00e1ch m\u1ea1ng, t\u0103ng 2,5 l\u1ea7n cho \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao v\u1edbi \u0111i\u1ec3m n\u1ed5i 64 (FP64), NVIDIA Tensor Cores cung c\u1ea5p c\u00e1c kh\u1ea3 n\u0103ng m\u1edbi cho m\u1ecdi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c.<\/p>\n<p><img decoding=\"async\" title=\"\u0110\u00e0o t\u1ea1o AI c\u00e1ch m\u1ea1ng\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-deep-learning-training-stylized-neural-net-3c33-l.jpg\" alt=\"\u0110\u00e0o t\u1ea1o AI c\u00e1ch m\u1ea1ng\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-d.jpg\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-d@2x.jpg\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-l.jpg\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-l@2x.jpg\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-t.jpg\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-t@2x.jpg\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-p.jpg\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-training-stylized-neural-net-3c33-p@2x.jpg\" data-analytics=\"\" \/><\/p>\n<h3>\u0110\u00e0o t\u1ea1o AI c\u00e1ch m\u1ea1ng<\/h3>\n<p>C\u00e1c m\u00f4 h\u00ecnh AI ti\u1ebfp t\u1ee5c b\u00f9ng n\u1ed5 trong s\u1ef1 ph\u1ee9c t\u1ea1p khi ch\u00fang th\u1ef1c hi\u1ec7n c\u00e1c th\u00e1ch th\u1ee9c c\u1ea5p \u0111\u1ed9 ti\u1ebfp theo nh\u01b0 AI \u0111\u00e0m tho\u1ea1i ch\u00ednh x\u00e1c v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ec1 xu\u1ea5t s\u00e2u.\u00a0C\u00e1c m\u00f4 h\u00ecnh AI \u0111\u00e0m tho\u1ea1i nh\u01b0 Megatron l\u1edbn h\u01a1n v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n h\u00e0ng tr\u0103m l\u1ea7n so v\u1edbi c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh nh\u01b0 ResNet-50.\u00a0\u0110\u00e0o t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh l\u1edbn n\u00e0y v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a FP32 c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i ng\u00e0y ho\u1eb7c th\u1eadm ch\u00ed v\u00e0i tu\u1ea7n.\u00a0C\u00e1c Tensor Core trong GPU NVIDIA cung c\u1ea5p hi\u1ec7u n\u0103ng cao h\u01a1n theo th\u1ee9 t\u1ef1 v\u1edbi c\u00e1c ph\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3m nh\u01b0 TF32 v\u00e0 FP16.\u00a0V\u00e0 v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 tr\u1ef1c ti\u1ebfp trong c\u00e1c khung c\u00f4ng t\u00e1c th\u00f4ng qua\u00a0c\u00e1c th\u01b0 vi\u1ec7n\u00a0NVIDIA\u00a0CUDA-X\u00a0\u2122\u00a0, vi\u1ec7c tri\u1ec3n khai l\u00e0 t\u1ef1 \u0111\u1ed9ng, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian \u0111\u00e0o t\u1ea1o \u0111\u1ec3 h\u1ed9i t\u1ee5 trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<p>Tensor Cores cho ph\u00e9p NVIDIA gi\u00e0nh \u0111\u01b0\u1ee3c MLPerf 0.6,\u00a0\u0111i\u1ec3m chu\u1ea9n\u00a0to\u00e0n ng\u00e0nh c\u00f4ng nghi\u1ec7p AI \u0111\u1ea7u ti\u00ean\u00a0\u0111\u1ec3 \u0111\u00e0o t\u1ea1o\u00a0.<\/p>\n<p><img decoding=\"async\" title=\"Suy lu\u1eadn \u0111\u1ed9t ph\u00e1 v\u1ec1 AI\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-deep-learning-inference-3c33-l.jpg\" alt=\"Suy lu\u1eadn \u0111\u1ed9t ph\u00e1 v\u1ec1 AI\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-d.jpg\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-d@2x.jpg\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-l.jpg\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-l@2x.jpg\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-t.jpg\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-t@2x.jpg\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-p.jpg\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-deep-learning-inference-3c33-p@2x.jpg\" data-analytics=\"\" \/><\/p>\n<h3>Suy lu\u1eadn \u0111\u1ed9t ph\u00e1 v\u1ec1 AI<\/h3>\n<p>M\u1ed9t c\u00f4ng c\u1ee5 t\u0103ng t\u1ed1c suy lu\u1eadn AI tuy\u1ec7t v\u1eddi kh\u00f4ng ch\u1ec9 mang l\u1ea1i hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi m\u00e0 c\u00f2n c\u1ea3 t\u00ednh linh ho\u1ea1t \u0111\u1ec3 t\u0103ng t\u1ed1c c\u00e1c m\u1ea1ng th\u1ea7n kinh \u0111a d\u1ea1ng, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh \u0111\u1ec3 cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng m\u1edbi.\u00a0\u0110\u1ed9 tr\u1ec5 th\u1ea5p v\u1edbi th\u00f4ng l\u01b0\u1ee3ng cao trong khi t\u1ed1i \u0111a h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng l\u00e0 y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t quan tr\u1ecdng nh\u1ea5t c\u1ee7a vi\u1ec7c tri\u1ec3n khai suy lu\u1eadn m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady.\u00a0NVIDIA Tensor Cores cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a TF TF32, bfloat16, FP16, INT8 v\u00e0 INT4 \u0111\u1ec3 cung c\u1ea5p t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u su\u1ea5t kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c.<\/p>\n<p>Tensor Cores cho ph\u00e9p NVIDIA gi\u00e0nh \u0111\u01b0\u1ee3c MLPerf Inference 0.5,\u00a0chu\u1ea9n m\u1ef1c\u00a0\u0111\u1ea7u ti\u00ean trong to\u00e0n ng\u00e0nh AI\u00a0v\u1ec1 suy lu\u1eadn.<\/p>\n<p><img decoding=\"async\" title=\"HPC n\u00e2ng cao\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-hpc-climate-3c33-l.jpg\" alt=\"HPC n\u00e2ng cao\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-d.jpg\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-d@2x.jpg\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-l.jpg\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-l@2x.jpg\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-t.jpg\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-t@2x.jpg\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-p.jpg\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-hpc-climate-3c33-p@2x.jpg\" data-analytics=\"\" \/><\/p>\n<h3>HPC n\u00e2ng cao<\/h3>\n<p>HPC l\u00e0 m\u1ed9t tr\u1ee5 c\u1ed9t c\u01a1 b\u1ea3n c\u1ee7a khoa h\u1ecdc hi\u1ec7n \u0111\u1ea1i.\u00a0\u0110\u1ec3 m\u1edf kh\u00f3a nh\u1eefng kh\u00e1m ph\u00e1 th\u1ebf h\u1ec7 ti\u1ebfp theo, c\u00e1c nh\u00e0 khoa h\u1ecdc s\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c ph\u00e2n t\u1eed ph\u1ee9c t\u1ea1p \u0111\u1ec3 kh\u00e1m ph\u00e1 thu\u1ed1c, v\u1eadt l\u00fd cho c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ti\u1ec1m n\u0103ng v\u00e0 d\u1eef li\u1ec7u kh\u00ed quy\u1ec3n \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 chu\u1ea9n b\u1ecb t\u1ed1t h\u01a1n cho c\u00e1c ki\u1ec3u th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.\u00a0NVIDIA Tensor Cores cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ed9 ch\u00ednh x\u00e1c, bao g\u1ed3m c\u1ea3 FP64, \u0111\u1ec3 t\u0103ng t\u1ed1c t\u00ednh to\u00e1n khoa h\u1ecdc v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1ea5t c\u1ea7n thi\u1ebft.<\/p>\n<p>C\u00e1c\u00a0NVIDIA HPC SDK\u00a0l\u00e0 m\u1ed9t b\u1ed9 to\u00e0n di\u1ec7n c\u1ee7a tr\u00ecnh bi\u00ean d\u1ecbch c\u1ea7n thi\u1ebft, th\u01b0 vi\u1ec7n, v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng HPC cho n\u1ec1n t\u1ea3ng NVIDIA.<\/p>\n<h2>A100 Tensor Core th\u1ebf h\u1ec7 th\u1ee9 3<\/h2>\n<p>C\u00f4ng ngh\u1ec7 NVIDIA Tensor Core \u0111\u00e3 mang l\u1ea1i s\u1ef1 t\u0103ng t\u1ed1c \u0111\u00e1ng kinh ng\u1ea1c cho AI, gi\u1ea3m th\u1eddi gian \u0111\u00e0o t\u1ea1o t\u1eeb v\u00e0i tu\u1ea7n xu\u1ed1ng h\u00e0ng gi\u1edd v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c l\u1edbn \u0111\u1ebfn suy lu\u1eadn.\u00a0Ki\u1ebfn tr\u00fac NVIDIA Ampere cung c\u1ea5p m\u1ed9t hi\u1ec7u su\u1ea5t kh\u1ed5ng l\u1ed3 v\u00e0 cung c\u1ea5p c\u00e1c quy t\u1eafc m\u1edbi \u0111\u1ec3 bao qu\u00e1t to\u00e0n b\u1ed9 ph\u1ed5 theo y\u00eau c\u1ea7u c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u, TF TF32, FP64, INT8 v\u00e0 INT4, t\u0103ng t\u1ed1c v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c \u00e1p d\u1ee5ng AI v\u00e0 m\u1edf r\u1ed9ng s\u1ee9c m\u1ea1nh c\u1ee7a NVIDIA Tensor Cores cho HPC.<\/p>\n<hr \/>\n<p><img decoding=\"async\" title=\"Phao c\u0103ng 32\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-a100-tensor-core-tf32-2c50-l@2x.png\" alt=\"Phao c\u0103ng 32\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-d.png\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-d@2x.png\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-l@2x.png\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-l@2x.png\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-t@2x.png\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-t@2x.png\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-p.png\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-tf32-2c50-p@2x.png\" data-analytics=\"\" \/><\/p>\n<h3>Tensor Float 32<\/h3>\n<p>Khi c\u00e1c m\u1ea1ng v\u00e0 b\u1ed9 d\u1eef li\u1ec7u AI ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng theo c\u1ea5p s\u1ed1 nh\u00e2n, kh\u1ea9u v\u1ecb \u0111i\u1ec7n to\u00e1n c\u1ee7a ch\u00fang \u0111\u00e3 t\u0103ng t\u01b0\u01a1ng t\u1ef1.\u00a0To\u00e1n h\u1ecdc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c th\u1ea5p h\u01a1n \u0111\u00e3 mang l\u1ea1i s\u1ef1 t\u0103ng t\u1ed1c hi\u1ec7u su\u1ea5t r\u1ea5t l\u1edbn, nh\u01b0ng tr\u01b0\u1edbc \u0111\u00e2y h\u1ecd \u0111\u00e3 y\u00eau c\u1ea7u m\u1ed9t s\u1ed1 thay \u0111\u1ed5i m\u00e3.\u00a0A100 mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c m\u1edbi,\u00a0TF32\u00a0, ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 FP32 trong khi cung c\u1ea5p t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 20 l\u1ea7n cho AI\u00a0Bi\u1ec7t\u00a0m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 thay \u0111\u1ed5i m\u00e3 n\u00e0o.<\/p>\n<p><img decoding=\"async\" title=\"FP64 Tensor Cores\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-a100-tensor-core-fp64-2c50-l@2x.png\" alt=\"FP64 Tensor Cores\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-d.png\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-d@2x.png\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-l@2x.png\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-l@2x.png\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-t@2x.png\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-t@2x.png\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-p.png\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp64-2c50-p@2x.png\" data-analytics=\"\" \/><\/p>\n<h3>FP64 Tensor Cores<\/h3>\n<p>A100 mang l\u1ea1i s\u1ee9c m\u1ea1nh c\u1ee7a\u00a0Tensor Cores cho HPC\u00a0, cung c\u1ea5p c\u1ed9t m\u1ed1c l\u1edbn nh\u1ea5t k\u1ec3 t\u1eeb khi gi\u1edbi thi\u1ec7u t\u00ednh to\u00e1n GPU c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c k\u00e9p cho HPC.\u00a0B\u1eb1ng c\u00e1ch cho ph\u00e9p c\u00e1c ho\u1ea1t \u0111\u1ed9ng ma tr\u1eadn \u1edf \u0111\u1ed9 ch\u00ednh x\u00e1c FP64, to\u00e0n b\u1ed9 c\u00e1c\u00a0\u1ee9ng d\u1ee5ng HPC\u00a0c\u1ea7n to\u00e1n h\u1ecdc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c k\u00e9p c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 g\u1ea5p\u00a02,5 l\u1ea7n\u00a0so v\u1edbi c\u00e1c th\u1ebf h\u1ec7 GPU tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n<p><img decoding=\"async\" title=\"Tensor Core FP16\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-a100-tensor-core-fp16-2c50-l@2x.png\" alt=\"Tensor Core FP16\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-d.png\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-d@2x.png\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-l@2x.png\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-l@2x.png\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-t@2x.png\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-t@2x.png\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-p.png\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-fp16-2c50-p@2x.png\" data-analytics=\"\" \/><\/p>\n<h3>FP16 Tensor Cores<\/h3>\n<p>A100 Tensor Cores t\u0103ng c\u01b0\u1eddng FP16 cho vi\u1ec7c h\u1ecdc s\u00e2u, cung c\u1ea5p t\u1ed1c \u0111\u1ed9 t\u0103ng g\u1ea5p 2 l\u1ea7n so v\u1edbi NVIDIA Volta\u2122\u00a0cho AI.\u00a0\u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 th\u00f4ng l\u01b0\u1ee3ng v\u00e0 c\u1eaft gi\u1ea3m th\u1eddi gian \u0111\u1ec3 h\u1ed9i t\u1ee5.<\/p>\n<p><img decoding=\"async\" class=\"alignnone\" title=\"Ch\u00ednh x\u00e1c INT8\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/nvidia-a100-tensor-core-int8-2c50-l@2x.png\" alt=\"Ch\u00ednh x\u00e1c INT8\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-d.png\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-d@2x.png\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-l@2x.png\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-l@2x.png\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-t@2x.png\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-t@2x.png\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-p.png\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/nvidia-a100-tensor-core-int8-2c50-p@2x.png\" data-analytics=\"\" \/><\/p>\n<h3>INT8 Precision<\/h3>\n<p>\u0110\u01b0\u1ee3c gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u ti\u00ean trong\u00a0NVIDIA Turing\u2122\u00a0, INT8 Tensor Cores t\u0103ng t\u1ed1c \u0111\u00e1ng k\u1ec3 th\u00f4ng l\u01b0\u1ee3ng suy lu\u1eadn v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 r\u1ea5t l\u1edbn.\u00a0INT8 trong ki\u1ebfn \u200b\u200btr\u00fac NVIDIA Ampere cung c\u1ea5p 10 l\u1ea7n th\u00f4ng l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a Volta cho vi\u1ec7c tri\u1ec3n khai s\u1ea3n xu\u1ea5t.\u00a0T\u00ednh linh ho\u1ea1t n\u00e0y cho ph\u00e9p hi\u1ec7u su\u1ea5t h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh cho c\u1ea3 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c l\u1edbn v\u00e0 th\u1eddi gian th\u1ef1c trong c\u00e1c\u00a0trung t\u00e2m d\u1eef li\u1ec7u\u00a0l\u00f5i v\u00e0\u00a0c\u1ea1nh.<\/p>\n<hr \/>\n<h2>Turing Tensor Core<\/h2>\n<h4>Th\u1ebf h\u1ec7 th\u1ee9 hai<\/h4>\n<p>C\u00f4ng ngh\u1ec7 NVIDIA Turing\u2122\u00a0Tensor Core cung c\u1ea5p kh\u1ea3 multi-precision \u0111\u1ec3 suy lu\u1eadn AI hi\u1ec7u qu\u1ea3.\u00a0Turing Tensor Cores cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c quy t\u1eafc cho \u0111\u00e0o t\u1ea1o v\u00e0 suy lu\u1eadn h\u1ecdc t\u1eadp s\u00e2u, t\u1eeb FP32 \u0111\u1ebfn FP16 \u0111\u1ebfn INT8, c\u0169ng nh\u01b0 INT4, \u0111\u1ec3 cung c\u1ea5p nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 v\u1ec1 hi\u1ec7u n\u0103ng \u0111\u1ed1i v\u1edbi GPU NVIDIA Pascal\u2122\u00a0.<\/p>\n<p><img decoding=\"async\" title=\"Tensor Core\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" alt=\"Tensor Core\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tesla-t4\/Turing-Tensor-Core_30fps_FINAL_736x414.gif\" data-analytics=\"\" \/><\/p>\n<div>\n<p><img decoding=\"async\" title=\"Tr\u1edf l\u1ea1i m\u00e0u s\u1eafc c\u0103ng th\u1eb3ng\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/-000\/\/1\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" alt=\"Tr\u1edf l\u1ea1i m\u00e0u s\u1eafc c\u0103ng th\u1eb3ng\" data-src-desktop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-desktop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-laptop=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-laptop-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-tablet=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-tablet-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-mobile=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-src-mobile-retina=\"\/content\/dam\/en-zz\/Solutions\/Data-Center\/tensorcore\/Volta-Tensor-Core_30fps_FINAL_994x559.gif\" data-analytics=\"\" \/><\/p>\n<h2>Volta Tensor Core<\/h2>\n<h4>Th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean<\/h4>\n<p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho vi\u1ec7c h\u1ecdc s\u00e2u, c\u00e1c Tensor Core th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean trong NVIDIA Volta\u2122\u00a0mang \u0111\u1ebfn hi\u1ec7u su\u1ea5t \u0111\u1ed9t ph\u00e1 v\u1edbi kh\u1ea3 n\u0103ng nh\u00e2n ma tr\u1eadn \u1edf \u0111\u1ed9 ch\u00ednh x\u00e1c h\u1ed7n h\u1ee3p (mixed-precision) trong FP16 v\u00e0 FP32, l\u00ean \u0111\u1ebfn 12x teraFLOPS (TFLOPS) cao h\u01a1n \u0111\u1ec3 \u0111\u00e0o t\u1ea1o v\u00e0 6x\u00a0TFLOPS cao h\u01a1n \u0111\u1ec3 suy lu\u1eadn so v\u1edbi ki\u1ebfn tr\u00fac NVIDIA Pascal.\u00a0Kh\u1ea3 n\u0103ng quan tr\u1ecdng n\u00e0y cho ph\u00e9p Volta cung c\u1ea5p kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c hi\u1ec7u su\u1ea5t g\u1ea5p 3 l\u1ea7n trong \u0111\u00e0o t\u1ea1o v\u00e0 suy lu\u1eadn so v\u1edbi Pascal.<\/p>\n<p><b>T\u00ccM HI\u1ec2U TH\u00caM V\u1ec0 VOLTA<\/b><\/p>\n<h2>N\u1ec1n t\u1ea3ng cho trung t\u00e2m d\u1eef li\u1ec7u AI v\u00e0 HPC end-to-end m\u1ea1nh m\u1ebd nh\u1ea5t<\/h2>\n<p>Tenor Cores l\u00e0 c\u00e1c building-block thi\u1ebft y\u1ebfu c\u1ee7a\u00a0gi\u1ea3i ph\u00e1p\u00a0trung t\u00e2m d\u1eef li\u1ec7u NVIDIA\u00a0ho\u00e0n ch\u1ec9nh\u00a0k\u1ebft h\u1ee3p ph\u1ea7n c\u1ee9ng, m\u1ea1ng, ph\u1ea7n m\u1ec1m, th\u01b0 vi\u1ec7n v\u00e0 c\u00e1c m\u00f4 h\u00ecnh, \u1ee9ng d\u1ee5ng AI \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a t\u1eeb\u00a0NGC\u2122.\u00a0N\u1ec1n t\u1ea3ng AI v\u00e0 HPC end-to-end m\u1ea1nh m\u1ebd n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u01b0a ra k\u1ebft qu\u1ea3 trong th\u1eddi gian th\u1ef1c v\u00e0 tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p v\u00e0o m\u00f4i tr\u01b0\u1eddng production \u1edf quy m\u00f4 l\u1edbn.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2662\" src=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/2020\/05\/TheGioiMayChu-NVidia-Tensor-Cores.png\" alt=\"\" width=\"863\" height=\"199\" srcset=\"https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/2020\/05\/TheGioiMayChu-NVidia-Tensor-Cores.png 863w, https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/2020\/05\/TheGioiMayChu-NVidia-Tensor-Cores-300x69.png 300w, https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/2020\/05\/TheGioiMayChu-NVidia-Tensor-Cores-768x177.png 768w, https:\/\/thegioimaychu.vn\/solution\/wp-content\/uploads\/2020\/05\/TheGioiMayChu-NVidia-Tensor-Cores-40x9.png 40w\" sizes=\"auto, (max-width: 863px) 100vw, 863px\" \/><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u0103ng t\u1ed1c ch\u01b0a t\u1eebng c\u00f3 cho HPC v\u00e0 AI Tensor Core cho ph\u00e9p t\u00ednh to\u00e1n ch\u00ednh x\u00e1c h\u1ed7n h\u1ee3p, t\u00ednh to\u00e1n th\u00edch \u1ee9ng linh ho\u1ea1t \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c.\u00a0Th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t m\u1edf r\u1ed9ng c\u00e1c b\u1ed9 t\u0103ng t\u1ed1c n\u00e0y \u0111\u1ebfn m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c<\/p>\n","protected":false},"author":1,"featured_media":2663,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[27,22,119],"class_list":["post-2651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-infra","tag-ai","tag-nvidia","tag-tensor-core"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gi\u1edbi thi\u1ec7u v\u1ec1 NVIDIA Tensor Cores - Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng CNTT<\/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\/solution\/infra\/gioi-thieu-ve-nvidia-tensor-cores-p2651\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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