{"id":8022,"date":"2021-01-11T06:17:52","date_gmt":"2021-01-11T06:17:52","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=8022"},"modified":"2021-01-15T03:57:14","modified_gmt":"2021-01-15T03:57:14","slug":"ai-pu-la-gi-nhung-dieu-ban-can-biet-ve-bo-xu-ly-ai","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/tong-hop\/ai-pu-la-gi-nhung-dieu-ban-can-biet-ve-bo-xu-ly-ai-p8022\/","title":{"rendered":"AI PU l\u00e0 g\u00ec? Nh\u1eefng \u0111i\u1ec1u ba\u0323n c\u1ea7n bi\u1ebft v\u1ec1 B\u1ed9 x\u1eed l\u00fd AI"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p>Nhi\u1ec1u thi\u1ebft b\u1ecb th\u00f4ng minh, thi\u1ebft b\u1ecb IoT b\u1ea1n mua s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u1ed9t s\u1ed1 d\u1ea1ng c\u1ee7a <a class=\"iblink\" href=\"\/blog\/tag\/ai\/\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a>\u00a0(AI) &#8211; c\u00f3 th\u1ec3 l\u00e0 tr\u1ee3 l\u00fd gi\u1ecdng n\u00f3i, camera nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 PC c\u1ee7a b\u1ea1n.\u00a0Tuy nhi\u00ean, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua&#8230; ph\u00e9p thu\u1eadt v\u00e0 c\u1ea7n m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 \u0111\u1ec3 cung c\u1ea5p s\u1ee9c m\u1ea1nh cho t\u1ea5t c\u1ea3 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u m\u00e0 ch\u00fang th\u1ef1c hi\u1ec7n.\u00a0\u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean \u0111\u00e1m m\u00e2y, b\u1edfi c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u r\u1ed9ng l\u1edbn.\u00a0C\u00e1c thi\u1ebft b\u1ecb kh\u00e1c s\u1ebd t\u1ef1 th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u1ee7a ch\u00fang tr\u00ean thi\u1ebft b\u1ecb th\u00f4ng qua B\u1ed9 x\u1eed l\u00fd AI hay AI PU.<\/p>\n<p>Nh\u01b0ng B\u1ed9 x\u1eed l\u00fd AI l\u00e0 g\u00ec?\u00a0V\u00e0 n\u00f3 kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i chip kh\u00e1c m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y trong m\u1ed9t thi\u1ebft b\u1ecb nh\u01b0 th\u1ebf n\u00e0o?\u00a0B\u00e0i vi\u1ebft n\u00e0y s\u1ebd n\u00eau b\u1eadt t\u1ea7m quan tr\u1ecdng c\u1ee7a B\u1ed9 x\u1eed l\u00fd AI, c\u00e1c lo\u1ea1i chip AI kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau v\u00e0 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng AI PU trong thi\u1ebft b\u1ecb.<\/p>\n<h3>C\u00c1C LO\u1ea0I B\u1ed8 X\u1eec L\u00dd AI V\u00c0 CH\u00daNG D\u00d9NG \u0110\u1ec2 L\u00c0M G\u00cc?<\/h3>\n<h2>C\u00e1c b\u1ed9 vi x\u1eed l\u00fd kh\u00e1c v\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang kh\u00f4ng t\u1ed1t nh\u1ea5t cho AI<\/h2>\n<p>V\u00e0o nh\u1eefng n\u0103m 1980, ch\u00fang ta \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bs\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a m\u00e1y t\u00ednh c\u00e1 nh\u00e2n.\u00a0S\u1ef1 gia t\u0103ng n\u00e0y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi\u00a0CPU\u00a0(\u0111\u01a1n v\u1ecb x\u1eed l\u00fd trung t\u00e2m) th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n v\u1ec1 s\u1ed1 h\u1ecdc, logic, \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111\u1ea7u v\u00e0o \/ \u0111\u1ea7u ra \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh b\u1edfi c\u00e1c l\u1ec7nh trong ch\u01b0\u01a1ng tr\u00ecnh.\u00a0N\u00f3 l\u00e0 b\u1ed9 n\u00e3o c\u1ee7a m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. \u0110\u00e3 c\u00f3 m\u1ed9t s\u1ed1 g\u00e3 kh\u1ed5ng l\u1ed3 trong l\u0129nh v\u1ef1c CPU m\u00e0 ch\u00fang ta \u0111\u1ec1u bi\u1ebft bao g\u1ed3m Intel v\u00e0 AMD.<\/p>\n<p>Tuy nhi\u00ean, khi n\u00f3i v\u1ec1 s\u1ef1 ti\u1ebfn h\u00f3a trong CPU, ch\u00fang ta c\u0169ng ph\u1ea3i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ARM, v\u1edbi ki\u1ebfn \u200b\u200btr\u00fac chip b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng n\u0103m 1980 trong m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, nh\u01b0ng kh\u00f4ng tr\u1edf th\u00e0nh ng\u01b0\u1eddi ch\u01a1i th\u1ed1ng tr\u1ecb cho \u0111\u1ebfn khi s\u1ef1 n\u1ed5i l\u00ean c\u1ee7a \u0111i\u1ec7n to\u00e1n di \u0111\u1ed9ng, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 \u1edf m\u1ee9c \u0111\u1ed9 th\u1ea5p h\u01a1n l\u00e0 m\u00e1y t\u00ednh b\u1ea3ng .\u00a0\u0110\u1ebfn n\u0103m 2005, 98% t\u1ed5ng s\u1ed1 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng \u0111\u01b0\u1ee3c b\u00e1n ra \u0111ang s\u1eed d\u1ee5ng \u00edt nh\u1ea5t m\u1ed9t s\u1ed1 d\u1ea1ng ki\u1ebfn \u200b\u200btr\u00fac ARM.\u00a0Trong n\u0103m 2013, 10 t\u1ef7 chi\u1ebfc \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 chip d\u1ef1a tr\u00ean ARM \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong g\u1ea7n 60% thi\u1ebft b\u1ecb di \u0111\u1ed9ng tr\u00ean th\u1ebf gi\u1edbi.\u00a0ARM l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a kh\u00f4ng gian chip AI, m\u00e0 ch\u00fang ta s\u1ebd n\u00f3i \u0111\u1ebfn sau.<\/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>Sau \u0111\u00f3, v\u00e0o nh\u1eefng n\u0103m 1990, \u0111\u1ed3 h\u1ecda 3D th\u1eddi gian th\u1ef1c ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c tr\u00f2 ch\u01a1i arcade, m\u00e1y t\u00ednh v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, d\u1eabn \u0111\u1ebfn nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 \u0111\u1ed3 h\u1ecda 3D t\u0103ng t\u1ed1c ph\u1ea7n c\u1ee9ng.\u00a0Tuy nhi\u00ean, m\u1ed9t g\u00e3 kh\u1ed5ng l\u1ed3 ph\u1ea7n c\u1ee9ng kh\u00e1c l\u00e0 NVIDIA \u0111\u00e3 v\u01b0\u01a1n l\u00ean \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y v\u1edbi\u00a0GPU\u00a0(b\u1ed9 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda), chuy\u00ean v\u1ec1 \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh v\u00e0 x\u1eed l\u00fd h\u00ecnh \u1ea3nh.\u00a0NVIDIA g\u1ea7n \u0111\u00e2y \u0111\u00e3 c\u00f4ng b\u1ed1 th\u1ecfa thu\u1eadn <a href=\"https:\/\/thegioimaychu.vn\/blog\/ai-deep-learning\/nvidia-chinh-thuc-mua-lai-arm-voi-gia-40-ty-usd-p6822\/\">mua ARM v\u1edbi gi\u00e1 40 t\u1ef7 USD<\/a>.<\/p>\n<h2>B\u1ed9 x\u1eed l\u00fd AI &#8211; AI PU<\/h2>\n<p>M\u1eb7c d\u00f9 GPU th\u01b0\u1eddng t\u1ed1t h\u01a1n CPU khi n\u00f3i \u0111\u1ebfn x\u1eed l\u00fd AI, nh\u01b0ng ch\u00fang kh\u00f4ng th\u1ef1c s\u1ef1 ho\u00e0n h\u1ea3o.\u00a0Ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ea7n c\u00e1c b\u1ed9 x\u1eed l\u00fd chuy\u00ean bi\u1ec7t \u0111\u1ec3 cho ph\u00e9p x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng AI, m\u00f4 h\u00ecnh h\u00f3a v\u00e0 suy lu\u1eadn.\u00a0Do \u0111\u00f3, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf chip hi\u1ec7n \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 th\u1ef1c thi c\u00e1c thu\u1eadt to\u00e1n n\u00e0y.\u00a0Ch\u00fang c\u00f3 nhi\u1ec1u t\u00ean g\u1ecdi, ch\u1eb3ng h\u1ea1n nh\u01b0 NPU, TPU, DPU, SPU, v.v., nh\u01b0ng t\u1ea5t c\u1ea3 ch\u00fang c\u00f3 th\u1ec3 g\u1ecdi chung b\u1eb1ng thu\u1eadt ng\u1eef B\u1ed9 x\u1eed l\u00fd AI (AI Processing Unit hay AI PU).<\/p>\n<p>AI PU \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 th\u1ef1c thi c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y, th\u01b0\u1eddng b\u1eb1ng c\u00e1ch ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n nh\u01b0 m\u1ea1ng n\u01a1-ron nh\u00e2n t\u1ea1o.\u00a0Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 \u0111\u00e0o t\u1ea1o ho\u1eb7c suy lu\u1eadn v\u00ec c\u00e1c qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed9c l\u1eadp.<\/p>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ch\u00fang ta \u0111\u00e3 th\u1ea5y trong th\u1ebf gi\u1edbi th\u1ef1c:<\/p>\n<ul>\n<li>Gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng ho\u1eb7c khu v\u1ef1c kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda nh\u01b0 h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt li\u00ean quan \u0111\u1ebfn nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t th\u1eddi gian th\u1ef1c (cam IP, camera c\u1eeda, v.v.)<\/li>\n<li>Chatbots d\u00e0nh cho b\u00e1n l\u1ebb ho\u1eb7c doanh nghi\u1ec7p t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u00e1ch h\u00e0ng<\/li>\n<li>X\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean cho tr\u1ee3 l\u00fd gi\u1ecdng n\u00f3i<\/li>\n<\/ul>\n<h2>B\u1ed9 x\u1eed l\u00fd AI v\u00e0 GPU<\/h2>\n<p>Nh\u01b0ng khoan, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 s\u1ebd th\u1eafc m\u1eafc &#8211; kh\u00f4ng ph\u1ea3i l\u00e0 GPU \u0111\u00e3 c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c thi c\u00e1c m\u00f4 h\u00ecnh AI r\u1ed3i sao?\u00a0V\u00e2ng, \u0111\u00f3 l\u00e0 s\u1ef1 th\u1eadt.\u00a0Tr\u00ean th\u1ef1c t\u1ebf, GPU c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m cho vi\u1ec7c x\u1eed l\u00fd c\u00e1c m\u00f4 h\u00ecnh AI.<\/p>\n<p>GPU x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda, 2D ho\u1eb7c 3D, v\u00e0 do \u0111\u00f3 n\u00f3 y\u00eau c\u1ea7u ph\u1ea3i x\u1eed l\u00fd song song nhi\u1ec1u chu\u1ed7i h\u00e0m c\u00f9ng m\u1ed9t l\u00fac.\u00a0M\u1ea1ng n\u01a1-ron AI c\u0169ng \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh x\u1eed l\u00fd song song, v\u00ec ch\u00fang c\u00f3 c\u00e1c n\u00fat ph\u00e2n nh\u00e1nh gi\u1ed1ng nh\u01b0 n\u01a1-ron trong n\u00e3o \u0111\u1ed9ng v\u1eadt.\u00a0GPU l\u00e0m r\u1ea5t t\u1ed1t ph\u1ea7n n\u00e0y.<\/p>\n<p>Tuy nhi\u00ean, m\u1ea1ng n\u01a1-ron c\u0169ng y\u00eau c\u1ea7u c\u00e1c ph\u00e9p t\u00edch ch\u1eadp v\u00e0 \u0111\u00e2y l\u00e0 l\u00fac GPU g\u1eb7p kh\u00f3 kh\u0103n.\u00a0N\u00f3i t\u00f3m l\u1ea1i, GPU v\u1ec1 c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho \u0111\u1ed3 h\u1ecda, kh\u00f4ng ph\u1ea3i m\u1ea1ng n\u01a1-ron &#8211; ch\u00fang \u0111\u00f3ng vai tr\u00f2 thay th\u1ebf l\u00e0 t\u1ed1t nh\u1ea5t.<\/p>\n<p>M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn l\u00e0 t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n AI ng\u00e0y c\u00e0ng nhanh \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i.\u00a0C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi \u0111ang li\u00ean t\u1ee5c n\u00e2ng cao c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a AI v\u00e0 h\u1ecdc m\u00e1y v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ea5p s\u1ed1 nh\u00e2n m\u00e0 s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a CPU v\u00e0 GPU, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 ph\u1ea7n c\u1ee9ng ho\u00e0n h\u1ea3o, kh\u00f4ng th\u1ec3 theo k\u1ecbp.<\/p>\n<p>\u0110\u1ecbnh lu\u1eadt Moore n\u00f3i r\u1eb1ng s\u1ed1 l\u01b0\u1ee3ng b\u00f3ng b\u00e1n d\u1eabn trong m\u1ed9t m\u1ea1ch t\u00edch h\u1ee3p d\u00e0y \u0111\u1eb7c (IC) t\u0103ng g\u1ea5p \u0111\u00f4i sau m\u1ed7i hai n\u0103m.\u00a0Nh\u01b0ng \u0110\u1ecbnh lu\u1eadt Moore \u0111ang ch\u1ebft d\u1ea7n, v\u00e0 ngay c\u1ea3 khi n\u00f3 \u1edf m\u1ee9c t\u1ed1t nh\u1ea5t c\u0169ng kh\u00f4ng th\u1ec3 theo k\u1ecbp t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n c\u1ee7a AI.<\/p>\n<p>Kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c c\u1ee7a AI cu\u1ed1i c\u00f9ng s\u1ebd d\u1ef1a v\u00e0o m\u1ed9t b\u1ed9 t\u0103ng t\u1ed1c AI chuy\u00ean d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 AI PU.\u00a0AI PU th\u01b0\u1eddng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u cho c\u00e1c m\u1ee5c \u0111\u00edch sau:<\/p>\n<ul>\n<li>T\u0103ng t\u1ed1c t\u00ednh to\u00e1n c\u00e1c t\u00e1c v\u1ee5 H\u1ecdc m\u00e1y l\u00ean nhi\u1ec1u l\u1ea7n (g\u1ea7n 10 ngh\u00ecn l\u1ea7n) so v\u1edbi GPU<\/li>\n<li>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p v\u00e0 c\u1ea3i thi\u1ec7n vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean cho c\u00e1c t\u00e1c v\u1ee5 H\u1ecdc m\u00e1y so v\u1edbi GPU v\u00e0 CPU<\/li>\n<\/ul>\n<h3>C\u00c1C TH\u00c0NH PH\u1ea6N C\u1ee6A AI SOC<\/h3>\n<p>Trong khi AI PU t\u1ea1o n\u00ean b\u1ed9 n\u00e3o c\u1ee7a H\u1ec7 th\u1ed1ng AI tr\u00ean chip (SoC), n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a chu\u1ed7i c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee9c t\u1ea1p t\u1ea1o n\u00ean chip.\u00a0\u1ede \u0111\u00e2y, ch\u00fang ta s\u1ebd ph\u00e2n t\u00edch AI SoC, c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i v\u1edbi AI PU v\u00e0 c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau.<\/p>\n<h2>NPU<\/h2>\n<p>Nh\u01b0 \u0111\u00e3 tr\u00ecnh b\u00e0y \u1edf tr\u00ean, \u0111\u00e2y l\u00e0 \u0111\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh ho\u1eb7c c\u00f4ng c\u1ee5 nh\u00e2n ma tr\u1eadn n\u01a1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i c\u1ee7a AI SoC \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.\u00a0Ch\u00fang t\u00f4i \u0111\u00e3 \u0111i v\u00e0o r\u1ea5t nhi\u1ec1u chi ti\u1ebft \u1edf \u0111\u00f3, nh\u01b0ng c\u1ea7n ph\u1ea3i ch\u1ec9 ra r\u1eb1ng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t chip AI, \u0111\u00e2y c\u0169ng l\u00e0 n\u01b0\u1edbc s\u1ed1t b\u00ed m\u1eadt v\u1ec1 n\u01a1i b\u1ea5t k\u1ef3 SoC AI n\u00e0o n\u1ed5i b\u1eadt so v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c SoC AI kh\u00e1c;\u00a0gi\u1ed1ng nh\u01b0 m\u1ed9t h\u00ecnh m\u1edd v\u1ec1 kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a nh\u00f3m c\u1ee7a b\u1ea1n.<\/p>\n<h2>Controller<\/h2>\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng b\u1ed9 x\u1eed l\u00fd, th\u01b0\u1eddng d\u1ef1a tr\u00ean RISC-V (m\u00e3 ngu\u1ed3n m\u1edf, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi \u0110\u1ea1i h\u1ecdc California Berkeley), ARM (\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi ARM Holdings) ho\u1eb7c ki\u1ebfn \u200b\u200btr\u00fac t\u1eadp l\u1ec7nh logic t\u00f9y ch\u1ec9nh (ISA) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 giao ti\u1ebfp v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c kh\u1ed1i kh\u00e1c v\u00e0 b\u1ed9 x\u1eed l\u00fd b\u00ean ngo\u00e0i.<\/p>\n<p>\u0110\u1ec3 ki\u1ec3m so\u00e1t c\u1ee5c b\u1ed9 hay kh\u00f4ng l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi l\u00e0 t\u1ea1i sao con chip n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u0111\u00e2u v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi ai;\u00a0m\u1ecdi nh\u00e0 s\u1ea3n xu\u1ea5t chip c\u1ea7n ph\u1ea3i tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh c\u00e2u h\u1ecfi c\u01a1 b\u1ea3n n\u00e0y.<\/p>\n<h2>SRAM<\/h2>\n<p>\u0110\u00e2y l\u00e0 b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u m\u00f4 h\u00ecnh ho\u1eb7c c\u00e1c \u0111\u1ea7u ra trung gian.\u00a0H\u00e3y coi n\u00f3 gi\u1ed1ng nh\u01b0 t\u1ee7 l\u1ea1nh nh\u00e0 b\u1ea1n.\u00a0M\u1eb7c d\u00f9 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef c\u1ee7a n\u00f3 nh\u1ecf, nh\u01b0ng vi\u1ec7c l\u1ea5y \u0111\u1ed3 (trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 d\u1eef li\u1ec7u) ho\u1eb7c \u0111\u1eb7t l\u1ea1i c\u1ef1c k\u1ef3 nhanh ch\u00f3ng v\u00e0 thu\u1eadn ti\u1ec7n.\u00a0Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn AI t\u1ea1i bi\u00ean, t\u1ed1c \u0111\u1ed9 \u0111\u00f3 r\u1ea5t quan tr\u1ecdng, gi\u1ed1ng nh\u01b0 m\u1ed9t chi\u1ebfc \u00f4 t\u00f4 c\u1ea7n ph\u1ea3i phanh khi c\u00f3 ng\u01b0\u1eddi \u0111i b\u1ed9 \u0111\u1ed9t ng\u1ed9t xu\u1ea5t hi\u1ec7n tr\u00ean \u0111\u01b0\u1eddng.<\/p>\n<p>B\u1ea1n \u0111\u01b0a v\u00e0o chip bao nhi\u00eau SRAM l\u00e0 quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean chi ph\u00ed v\u00e0 hi\u1ec7u su\u1ea5t. SRAM Pool l\u1edbn h\u01a1n y\u00eau c\u1ea7u chi ph\u00ed tr\u1ea3 tr\u01b0\u1edbc cao h\u01a1n, nh\u01b0ng c\u00f3 \u00edt l\u01b0\u1ee3t \u0111i \u0111\u1ebfn DRAM h\u01a1n (l\u00e0 b\u1ed9 nh\u1edb \u0111i\u1ec3n h\u00ecnh, ch\u1eadm h\u01a1n, r\u1ebb h\u01a1n m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y tr\u00ean bo m\u1ea1ch ch\u1ee7 ho\u1eb7c nh\u01b0 m\u1ed9t thanh c\u1eafm v\u00e0o bo m\u1ea1ch ch\u1ee7 c\u1ee7a PC \u0111\u1ec3 b\u00e0n) n\u00ean n\u00f3 t\u1ef1 chi tr\u1ea3 cho ch\u00ednh n\u00f3 v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n<p>M\u1eb7t kh\u00e1c, m\u1ed9t SRAM Pool nh\u1ecf h\u01a1n c\u00f3 chi ph\u00ed tr\u1ea3 tr\u01b0\u1edbc th\u1ea5p h\u01a1n, nh\u01b0ng y\u00eau c\u1ea7u nhi\u1ec1u chuy\u1ebfn \u0111i \u0111\u1ebfn DRAM h\u01a1n;\u00a0\u0111i\u1ec1u n\u00e0y k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n, nh\u01b0ng n\u1ebfu th\u1ecb tr\u01b0\u1eddng y\u00eau c\u1ea7u m\u1ed9t con chip gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n l\u00e0 c\u1ea7n thi\u1ebft cho m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3, th\u00ec c\u00f3 th\u1ec3 ph\u1ea3i c\u1eaft gi\u1ea3m chi ph\u00ed \u1edf \u0111\u00e2y.<\/p>\n<p>T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa nh\u00f3m SRAM l\u1edbn h\u01a1n v\u00e0 nh\u00f3m nh\u1ecf h\u01a1n, gi\u1ed1ng nh\u01b0 RAM \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c nhu c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p>\n<h2>I\/O<\/h2>\n<p>C\u00e1c kh\u1ed1i n\u00e0y c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u1ebft n\u1ed1i SoC v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean ngo\u00e0i SoC, v\u00ed d\u1ee5 DRAM v\u00e0 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u1ed9 x\u1eed l\u00fd b\u00ean ngo\u00e0i.\u00a0Nh\u1eefng giao di\u1ec7n n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi AI SoC \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3, n\u1ebfu kh\u00f4ng b\u1ea1n s\u1ebd t\u1ea1o ra t\u1eafc ngh\u1ebdn.\u00a0V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t \u0111\u1ed9ng c\u01a1 V8 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t b\u00ecnh x\u0103ng 4 gallon, n\u00f3 s\u1ebd ph\u1ea3i b\u01a1m x\u0103ng sau m\u1ed7i v\u00e0i kh\u1ed1i.\u00a0Do \u0111\u00f3, giao di\u1ec7n v\u00e0 nh\u1eefng g\u00ec n\u00f3 k\u1ebft n\u1ed1i (DRAM, b\u1ed9 x\u1eed l\u00fd b\u00ean ngo\u00e0i, v.v.) c\u1ea7n mang l\u1ea1i hi\u1ec7u su\u1ea5t ti\u1ec1m n\u0103ng c\u1ee7a AI SoC<\/p>\n<p>DDR, v\u00ed d\u1ee5, l\u00e0 m\u1ed9t giao di\u1ec7n cho DRAM.\u00a0V\u00ec v\u1eady, n\u1ebfu SRAM gi\u1ed1ng nh\u01b0 t\u1ee7 l\u1ea1nh \u1edf nh\u00e0 c\u1ee7a b\u1ea1n, h\u00e3y ngh\u0129 v\u1ec1 DRAM gi\u1ed1ng nh\u01b0 c\u1eeda h\u00e0ng t\u1ea1p h\u00f3a.\u00a0N\u00f3 c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u1edbn h\u01a1n, nh\u01b0ng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 l\u1ea5y \u0111\u1ed3 v\u00e0 tr\u1edf v\u1ec1 nh\u00e0.<\/p>\n<h2 id=\"interconnect-fabric\">Interconnect Fabric (K\u1ebft c\u1ea5u k\u1ebft n\u1ed1i n\u1ed9i b\u1ed9)<\/h2>\n<p>Interconnect fabric l\u00e0 k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c b\u1ed9 x\u1eed l\u00fd (AI PU, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n) v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un kh\u00e1c tr\u00ean SoC.\u00a0Gi\u1ed1ng nh\u01b0 I\/O, Interconnect Fabric r\u1ea5t c\u1ea7n thi\u1ebft trong vi\u1ec7c tr\u00edch xu\u1ea5t t\u1ea5t c\u1ea3 hi\u1ec7u su\u1ea5t c\u1ee7a AI SoC.\u00a0Nh\u00ecn chung, ch\u00fang ta ch\u1ec9 bi\u1ebft \u0111\u1ebfn Interconnect Fabric trong m\u1ed9t con chip khi n\u00f3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u n\u0103ng.<\/p>\n<p>B\u1ea5t k\u1ec3 b\u1ed9 vi x\u1eed l\u00fd c\u1ee7a b\u1ea1n nhanh hay \u0111\u1ed9t ph\u00e1 \u0111\u1ebfn m\u1ee9c n\u00e0o, nh\u1eefng \u0111\u1ed5i m\u1edbi ch\u1ec9 quan tr\u1ecdng n\u1ebfu k\u1ebft c\u1ea5u k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 theo k\u1ecbp v\u00e0 kh\u00f4ng t\u1ea1o ra \u0111\u1ed9 tr\u1ec5 l\u00e0m t\u1eafc ngh\u1ebdn hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3, gi\u1ed1ng nh\u01b0 vi\u1ec7c kh\u00f4ng \u0111\u1ee7 l\u00e0n \u0111\u01b0\u1eddng tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c c\u00f3 th\u1ec3 g\u00e2y t\u1eafc \u0111\u01b0\u1eddng trong gi\u1edd cao \u0111i\u1ec3m.<\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u1ec1u l\u00e0 nh\u1eefng ph\u1ea7n quan tr\u1ecdng c\u1ee7a chip AI.\u00a0M\u1eb7c d\u00f9 c\u00e1c chip kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 sung ho\u1eb7c \u0111\u1eb7t c\u00e1c \u01b0u ti\u00ean \u0111\u1ea7u t\u01b0 kh\u00e1c nhau v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, nh\u01b0 \u0111\u00e3 n\u00eau v\u1edbi SRAM \u1edf tr\u00ean, c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau theo c\u00e1ch c\u1ed9ng sinh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o chip AI c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c m\u00f4 h\u00ecnh AI m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.\u00a0Kh\u00f4ng gi\u1ed1ng nh\u01b0 CPU \u200b\u200bv\u00e0 GPU, thi\u1ebft k\u1ebf c\u1ee7a AI SoC c\u00f2n l\u00e2u m\u1edbi tr\u01b0\u1edfng th\u00e0nh.\u00a0Ph\u1ea7n n\u00e0y c\u1ee7a ng\u00e0nh \u0111ang li\u00ean t\u1ee5c ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh ch\u00f3ng, ch\u00fang t\u00f4i ti\u1ebfp t\u1ee5c th\u1ea5y nh\u1eefng ti\u1ebfn b\u1ed9 trong thi\u1ebft k\u1ebf AI SoC.<\/p>\n<h3>CHIP AI V\u00c0 C\u00c1C TR\u01af\u1edcNG H\u1ee2P S\u1eec D\u1ee4NG C\u1ee6A CH\u00daNG<\/h3>\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u chip kh\u00e1c nhau v\u1edbi c\u00e1c t\u00ean kh\u00e1c nhau tr\u00ean th\u1ecb tr\u01b0\u1eddng, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 c\u00e1ch \u0111\u1eb7t t\u00ean kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng ty thi\u1ebft k\u1ebf ch\u00fang.\u00a0Nh\u1eefng con chip n\u00e0y c\u00f3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau, c\u1ea3 v\u1ec1 m\u00f4 h\u00ecnh ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong th\u1ebf gi\u1edbi th\u1ef1c m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng t\u1ed1c.<\/p>\n<h2>\u0110\u00e0o t\u1ea1o v\u00e0 suy lu\u1eadn<\/h2>\n<p><a class=\"iblink\" href=\"\/blog\/tag\/ai\/\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 s\u1ef1 m\u00f4 ph\u1ecfng b\u1ed9 n\u00e3o con ng\u01b0\u1eddi b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u1ea1ng n\u01a1-ron nh\u00e2n t\u1ea1o, \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 thay th\u1ebf cho c\u00e1c m\u1ea1ng n\u01a1-ron sinh h\u1ecdc trong n\u00e3o c\u1ee7a ch\u00fang ta.\u00a0M\u1ed9t m\u1ea1ng n\u01a1-ron \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb m\u1ed9t lo\u1ea1t c\u00e1c n\u00fat ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi \u0111\u1ec3 th\u1ef1c thi m\u1ed9t m\u00f4 h\u00ecnh.<\/p>\n<p>\u0110\u00e2y l\u00e0 l\u00fac chip AI ph\u00e1t huy t\u00e1c d\u1ee5ng.\u00a0Ch\u00fang \u0111\u1eb7c bi\u1ec7t gi\u1ecfi trong vi\u1ec7c x\u1eed l\u00fd c\u00e1c m\u1ea1ng n\u01a1-ron nh\u00e2n t\u1ea1o n\u00e0y v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n hai vi\u1ec7c v\u1edbi ch\u00fang: \u0111\u00e0o t\u1ea1o v\u00e0 suy lu\u1eadn.<\/p>\n<p>C\u00e1c chip \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e0o t\u1ea1o v\u1ec1 c\u01a1 b\u1ea3n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t gi\u00e1o vi\u00ean cho m\u1ea1ng, gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u1ee9a tr\u1ebb trong tr\u01b0\u1eddng h\u1ecdc.\u00a0M\u1ed9t m\u1ea1ng n\u01a1-ron th\u00f4 ban \u0111\u1ea7u ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 d\u1ea1y ho\u1eb7c \u0111\u00e0o t\u1ea1o b\u1eb1ng c\u00e1ch nh\u1eadp kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u.\u00a0Vi\u1ec7c \u0111\u00e0o t\u1ea1o \u0111\u00f2i h\u1ecfi r\u1ea5t nhi\u1ec1u v\u1ec1 m\u00e1y t\u00ednh, v\u00ec v\u1eady ch\u00fang t\u00f4i c\u1ea7n c\u00e1c chip AI t\u1eadp trung v\u00e0o \u0111\u00e0o t\u1ea1o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 th\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u n\u00e0y m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.\u00a0Chip c\u00e0ng m\u1ea1nh th\u00ec m\u1ea1ng h\u1ecdc c\u00e0ng nhanh.<\/p>\n<p>M\u1ed9t khi m\u1ea1ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o, n\u00f3 c\u1ea7n c\u00e1c chip \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 suy lu\u1eadn \u0111\u1ec3 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u trong th\u1ebf gi\u1edbi th\u1ef1c, cho nh\u1eefng th\u1ee9 nh\u01b0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, nh\u1eadn d\u1ea1ng c\u1eed ch\u1ec9, x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean, t\u00ecm ki\u1ebfm h\u00ecnh \u1ea3nh, l\u1ecdc th\u01b0 r\u00e1c, v.v. h\u00e3y coi suy lu\u1eadn l\u00e0 kh\u00eda c\u1ea1nh c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng AI m\u00e0 b\u1ea1n c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng s\u1ebd th\u1ea5y khi ho\u1ea1t \u0111\u1ed9ng, tr\u1eeb khi b\u1ea1n l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n AI \u1edf ph\u00eda \u0111\u00e0o t\u1ea1o.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 coi vi\u1ec7c luy\u1ec7n t\u1eadp gi\u1ed1ng nh\u01b0 vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t cu\u1ed1n t\u1eeb \u0111i\u1ec3n, trong khi suy lu\u1eadn c\u0169ng gi\u1ed1ng nh\u01b0 vi\u1ec7c tra c\u1ee9u c\u00e1c t\u1eeb v\u00e0 hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang.\u00a0C\u1ea3 hai \u0111\u1ec1u c\u1ea7n thi\u1ebft v\u00e0 c\u1ed9ng sinh.<\/p>\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng c\u00e1c chip \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e0o t\u1ea1o c\u0169ng c\u00f3 th\u1ec3 suy lu\u1eadn, nh\u01b0ng chip suy lu\u1eadn kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u00e0o t\u1ea1o.<\/p>\n<h2>\u0110\u00e1m m\u00e2y v\u00e0 \u0111i\u1ec7n to\u00e1n bi\u00ean<\/h2>\n<p>M\u1ed9t kh\u00eda c\u1ea1nh kh\u00e1c c\u1ee7a B\u1ed9 x\u1eed l\u00fd AI m\u00e0 ch\u00fang ta c\u1ea7n bi\u1ebft l\u00e0 li\u1ec7u n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00e1m m\u00e2y hay c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bi\u00ean v\u00e0 li\u1ec7u ch\u00fang ta c\u00f3 c\u1ea7n chip suy lu\u1eadn ho\u1eb7c chip \u0111\u00e0o t\u1ea1o cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3 hay kh\u00f4ng.<\/p>\n<p><a class=\"iblink\" href=\"\/blog\/tag\/cloud-computing\/\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/a>\u00a0h\u1eefu \u00edch v\u00ec kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u1ee7a n\u00f3, v\u00ec s\u1ee9c m\u1ea1nh c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u00e0n to\u00e0n ngay t\u1eeb \u0111\u1ea7u.\u00a0B\u1ea1n kh\u00f4ng c\u1ea7n m\u1ed9t con chip tr\u00ean thi\u1ebft b\u1ecb \u0111\u1ec3 x\u1eed l\u00fd b\u1ea5t k\u1ef3 suy lu\u1eadn n\u00e0o trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng v\u00e0 chi ph\u00ed.\u00a0Tuy nhi\u00ean, n\u00f3 c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m khi n\u00f3i \u0111\u1ebfn quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt, v\u00ec d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng ho\u1eb7c x\u1eed l\u00fd sai.\u00a0\u0110\u1ed1i v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng suy lu\u1eadn, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n v\u00ec n\u00f3 k\u00e9m chuy\u00ean bi\u1ec7t h\u01a1n so v\u1edbi c\u00e1c chip c\u1ea1nh.<\/p>\n<p>C\u00e1c chip x\u1eed l\u00fd suy lu\u1eadn c\u1ee7a ch\u00fang tr\u00ean c\u1ea1nh \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb, v\u00ed d\u1ee5 nh\u01b0 m\u00e1y \u1ea3nh nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t.\u00a0Ch\u00fang ri\u00eang t\u01b0 v\u00e0 an to\u00e0n h\u01a1n so v\u1edbi s\u1eed d\u1ee5ng \u0111\u00e1m m\u00e2y, v\u00ec t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean thi\u1ebft b\u1ecb v\u00e0 c\u00e1c chip th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang &#8211; v\u00ed d\u1ee5: m\u1ed9t m\u00e1y \u1ea3nh nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t s\u1ebd s\u1eed d\u1ee5ng m\u1ed9t con chip \u0111\u1eb7c bi\u1ec7t t\u1ed1t \u0111\u1ec3 ch\u1ea1y c\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t.\u00a0Ch\u00fang c\u0169ng c\u00f3 nh\u1eefng khuy\u1ebft \u0111i\u1ec3m, v\u00ec vi\u1ec7c th\u00eam m\u1ed9t con chip kh\u00e1c v\u00e0o thi\u1ebft b\u1ecb s\u1ebd l\u00e0m t\u0103ng chi ph\u00ed v\u00e0 \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5.\u00a0\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 s\u1eed d\u1ee5ng chip AI ti\u00ean ti\u1ebfn c\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed v\u00e0 s\u1ee9c m\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb kh\u00f4ng qu\u00e1 \u0111\u1eaft so v\u1edbi ph\u00e2n kh\u00fac th\u1ecb tr\u01b0\u1eddng c\u1ee7a n\u00f3, ho\u1eb7c n\u00f3 kh\u00f4ng qu\u00e1 ng\u1ed1n \u0111i\u1ec7n ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 chip n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i:<\/p>\n<h5>Cloud + Training<\/h5>\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c gh\u00e9p n\u1ed1i n\u00e0y l\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh AI \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 suy lu\u1eadn.\u00a0C\u00e1c m\u00f4 h\u00ecnh n\u00e0y cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c \u1ee9ng d\u1ee5ng AI d\u00e0nh ri\u00eang cho m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.\u00a0Nh\u1eefng con chip n\u00e0y ch\u1ea1y m\u1ea1nh v\u00e0 \u0111\u1eaft ti\u1ec1n, \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e0o t\u1ea1o nhanh nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng v\u00ed d\u1ee5 bao g\u1ed3m h\u1ec7 th\u1ed1ng DGX-2 c\u1ee7a NVIDIA, c\u00f3 t\u1ed5ng c\u00f4ng su\u1ea5t x\u1eed l\u00fd l\u00e0 2 petaFLOPS.\u00a0N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb 16 GPU NVIDIA V100 Tensor Core.\u00a0M\u1ed9t v\u00ed d\u1ee5 kh\u00e1c l\u00e0 chip Gaudi c\u1ee7a Intel Habana.<\/p>\n<p>V\u00ed d\u1ee5 v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 m\u1ecdi ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c h\u00e0ng ng\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u00e0o t\u1ea1o nhi\u1ec1u bao g\u1ed3m \u1ea3nh Facebook ho\u1eb7c Google d\u1ecbch.<\/p>\n<p>Khi m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh n\u00e0y t\u0103ng l\u00ean v\u00e0i th\u00e1ng m\u1ed9t l\u1ea7n, th\u1ecb tr\u01b0\u1eddng cho \u0111\u00e1m m\u00e2y v\u00e0 \u0111\u00e0o t\u1ea1o s\u1ebd ti\u1ebfp t\u1ee5c c\u1ea7n thi\u1ebft v\u00e0 ph\u00f9 h\u1ee3p.<\/p>\n<h5>Cloud + Inference<\/h5>\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c gh\u00e9p n\u1ed1i n\u00e0y l\u00e0 d\u00e0nh cho nh\u1eefng th\u1eddi \u0111i\u1ec3m khi suy lu\u1eadn c\u1ea7n s\u1ee9c m\u1ea1nh x\u1eed l\u00fd \u0111\u00e1ng k\u1ec3, \u0111\u1ebfn m\u1ee9c kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n suy lu\u1eadn n\u00e0y tr\u00ean thi\u1ebft b\u1ecb.\u00a0\u0110i\u1ec1u n\u00e0y l\u00e0 do \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh l\u1edbn h\u01a1n v\u00e0 x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u00e1ng k\u1ec3.<\/p>\n<p>C\u00e1c chip m\u1eabu \u1edf \u0111\u00e2y bao g\u1ed3m Cloud AI 100 c\u1ee7a Qualcomm, l\u00e0 c\u00e1c chip l\u1edbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho AI trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u1edbn.\u00a0M\u1ed9t v\u00ed d\u1ee5 kh\u00e1c l\u00e0 Huanguang 800 c\u1ee7a Alibaba ho\u1eb7c Colossus MK2 GC200 IPU c\u1ee7a Graphcore.<\/p>\n<p>Trong \u0111\u00f3 chip \u0111\u00e0o t\u1ea1o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e0o t\u1ea1o \u1ea3nh c\u1ee7a Facebook ho\u1eb7c Google D\u1ecbch, chip suy lu\u1eadn \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u b\u1ea1n nh\u1eadp v\u00e0o b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh m\u00e0 c\u00e1c c\u00f4ng ty n\u00e0y t\u1ea1o ra.\u00a0C\u00e1c v\u00ed d\u1ee5 kh\u00e1c bao g\u1ed3m AI chatbots ho\u1eb7c h\u1ea7u h\u1ebft c\u00e1c d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 AI do c\u00e1c c\u00f4ng ty c\u00f4ng ngh\u1ec7 l\u1edbn \u0111i\u1ec1u h\u00e0nh.<\/p>\n<h5>Edge + Inference<\/h5>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c chip c\u1ea1nh tr\u00ean thi\u1ebft b\u1ecb \u0111\u1ec3 suy lu\u1eadn lo\u1ea1i b\u1ecf m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 tr\u1ec5 ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng v\u00e0 t\u1ed1t h\u01a1n \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u0169ng nh\u01b0 b\u1ea3o m\u1eadt.\u00a0Kh\u00f4ng c\u00f3 chi ph\u00ed li\u00ean quan cho vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea3i l\u00ean nhi\u1ec1u d\u1eef li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u1eef li\u1ec7u tr\u1ef1c quan nh\u01b0 h\u00ecnh \u1ea3nh ho\u1eb7c video, do \u0111\u00f3, mi\u1ec5n l\u00e0 c\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng \u0111i\u1ec7n, n\u00f3 c\u00f3 th\u1ec3 r\u1ebb h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi suy lu\u1eadn \u0111\u00e1m m\u00e2y.<\/p>\n<p>V\u00ed d\u1ee5 \u1edf \u0111\u00e2y bao g\u1ed3m c\u00e1c chip ri\u00eang c\u1ee7a Kneron, bao g\u1ed3m c\u1ea3 KL520 v\u00e0 chip KL720 m\u1edbi ra m\u1eaft g\u1ea7n \u0111\u00e2y, l\u00e0 c\u00e1c chip ti\u1ebft ki\u1ec7m chi ph\u00ed, n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb.\u00a0C\u00e1c v\u00ed d\u1ee5 kh\u00e1c bao g\u1ed3m Intel Movidius v\u00e0 TPU Coral c\u1ee7a Google.<\/p>\n<p>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m camera gi\u00e1m s\u00e1t nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, camera \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong xe \u0111\u1ec3 ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi \u0111i b\u1ed9 v\u00e0 nguy hi\u1ec3m ho\u1eb7c ph\u00e1t hi\u1ec7n nh\u1eadn bi\u1ebft l\u00e1i xe v\u00e0 x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean cho tr\u1ee3 l\u00fd gi\u1ecdng n\u00f3i.<\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i chip kh\u00e1c nhau n\u00e0y v\u00e0 c\u00e1c c\u00e1ch tri\u1ec3n khai, m\u00f4 h\u00ecnh v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau c\u1ee7a ch\u00fang \u0111\u1ec1u c\u1ea7n thi\u1ebft cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u1ea1n v\u1eadt (AIoT) trong t\u01b0\u01a1ng lai.\u00a0Khi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c c\u00f4ng ngh\u1ec7 non tr\u1ebb kh\u00e1c nh\u01b0 5G, kh\u1ea3 n\u0103ng s\u1ebd ch\u1ec9 ph\u00e1t tri\u1ec3n.\u00a0AI \u0111ang nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta, c\u1ea3 \u1edf nh\u00e0 v\u00e0 n\u01a1i l\u00e0m vi\u1ec7c, v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n trong kh\u00f4ng gian chip AI s\u1ebd nhanh ch\u00f3ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng s\u1ef1 ph\u1ee5 thu\u1ed9c ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a ch\u00fang ta v\u00e0o c\u00f4ng ngh\u1ec7.<\/p>\n<p><em>Theo<\/em> Techradar<\/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=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=22728\">Hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh h\u00e0ng tr\u0103m t\u1ef7 tham s\u1ed1 ngay t\u1ea1i b\u00e0n v\u1edbi MSI EdgeXpert<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22612\">NVIDIA Merlin: T\u1ed5ng quan v\u1ec1 toolkit cho h\u1ec7 th\u1ed1ng g\u1ee3i \u00fd quy m\u00f4 l\u1edbn<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22532\">H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai m\u00e1y ch\u1ee7 GPU t\u1ea1i ch\u1ed7 trong c\u00e1c ph\u00f2ng m\u00e1y doanh nghi\u1ec7p<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22501\">NVIDIA ConnectX-8 SuperNIC: \u0110\u1ed9t ph\u00e1 ki\u1ebfn tr\u00fac h\u1ea1 t\u1ea7ng AI v\u1edbi PCIe Gen6<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22376\">OpenAI l\u1ea7n \u0111\u1ea7u ph\u00e1t h\u00e0nh mi\u1ec5n ph\u00ed m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef m\u1edbi v\u1edbi t\u00ean g\u1ecdi l\u00e0 GPT-OSS<\/a><\/li>\n<\/ul>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Nhi&#7873;u thi&#7871;t b&#7883; th&ocirc;ng minh, thi&#7871;t b&#7883; IoT b&#7841;n mua s&#7869; &#273;&#432;&#7907;c h&#7895; tr&#7907; b&#7903;i m&#7897;t s&#7889; d&#7841;ng c&#7911;a Tr&iacute; tu&#7879; nh&acirc;n t&#7841;o&nbsp;(AI) &ndash; c&oacute; th&#7875; l&agrave; tr&#7907; l&yacute; gi&#7885;ng n&oacute;i, camera nh&#7853;n d&#7841;ng khu&ocirc;n m&#7863;t ho&#7863;c th&#7853;m ch&iacute; l&agrave; PC c&#7911;a b&#7841;n.&nbsp;Tuy nhi&ecirc;n, ch&uacute;ng kh&ocirc;ng ho&#7841;t &#273;&#7897;ng th&ocirc;ng qua&hellip; ph&eacute;p thu&#7853;t v&agrave; c&#7847;n m&#7897;t&#8230;<\/p>\n","protected":false},"author":2,"featured_media":8026,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3,1],"tags":[7,523,385,671,74,524],"class_list":["post-8022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-hpc","category-tong-hop","tag-ai","tag-aipu","tag-dpu","tag-gpu","tag-hpc","tag-npu"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AI PU l\u00e0 g\u00ec? Nh\u1eefng \u0111i\u1ec1u ba\u0323n c\u1ea7n bi\u1ebft v\u1ec1 B\u1ed9 x\u1eed l\u00fd AI - 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\/ai-pu-la-gi-nhung-dieu-ban-can-biet-ve-bo-xu-ly-ai-p8022\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"AI PU l\u00e0 g\u00ec? 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