{"id":3919,"date":"2025-11-05T11:12:00","date_gmt":"2025-11-05T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/npu-neural-processing-unit-architecture-edge-ai-explained\/"},"modified":"2026-06-22T05:32:14","modified_gmt":"2026-06-22T05:32:14","slug":"npu-neural-processing-unit-architecture-edge-ai-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/npu-neural-processing-unit-architecture-edge-ai-explained","title":{"rendered":"NPU (\u0110\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh): \u0110\u00e2y l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao NPU quan tr\u1ecdng trong AI bi\u00ean"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e80c66db0fc34f01aee48b0d8f5f303e.webp\" alt=\"NPU (Neural Processing Unit)\" class=\"wp-image-3915\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e80c66db0fc34f01aee48b0d8f5f303e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e80c66db0fc34f01aee48b0d8f5f303e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e80c66db0fc34f01aee48b0d8f5f303e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e80c66db0fc34f01aee48b0d8f5f303e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e80c66db0fc34f01aee48b0d8f5f303e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/artificial-intelligence-what-it-is-and-how-it-works-explained\/\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> \u0111\u00e3 nhanh ch\u00f3ng chuy\u1ec3n d\u1ecbch t\u1eeb vi\u1ec7c th\u1ef1c thi ch\u1ec9 tr\u00ean \u0111\u00e1m m\u00e2y sang <strong>tr\u00ean thi\u1ebft b\u1ecb v\u00e0 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-you-need-to-know-about-edge-computing-key-benefits-uses\/\"><strong>\u0111i\u1ec7n to\u00e1n bi\u00ean<\/strong><\/a>. M\u1ed9t c\u00f4ng ngh\u1ec7 then ch\u1ed1t th\u00fac \u0111\u1ea9y s\u1ef1 chuy\u1ec3n d\u1ecbch n\u00e0y l\u00e0 <strong>NPU \u2014 \u0110\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh<\/strong>, m\u1ed9t b\u1ed9 t\u0103ng t\u1ed1c AI chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ea1y hi\u1ec7u qu\u1ea3 c\u00e1c t\u00e1c v\u1ee5 suy lu\u1eadn m\u1ea1ng n\u01a1-ron tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, thi\u1ebft b\u1ecb IoT, n\u1ec1n t\u1ea3ng \u00f4 t\u00f4 v\u00e0 h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 CPU v\u00e0 GPU c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 AI, nh\u01b0ng c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ki\u1ebfn tr\u00fac v\u1edbi <strong>c\u00e1c b\u1ed9 x\u1eed l\u00fd th\u1ea7n kinh chuy\u00ean bi\u1ec7t<\/strong> nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n v\u1ec1 <strong>\u0111\u1ed9 tr\u1ec5, hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n AI b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0<\/strong>. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch NPU l\u00e0 g\u00ec, c\u00e1ch ch\u00fang kh\u00e1c bi\u1ec7t so v\u1edbi CPU\/GPU\/TPU, v\u00e0 vai tr\u00f2 c\u1ee7a ch\u00fang trong th\u1ebf h\u1ec7 \u0111i\u1ec7n to\u00e1n ti\u1ebfp theo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >1\ufe0f\u20e3. NPU (\u0110\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh) l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed9ng c\u01a1 t\u00ednh to\u00e1n AI \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c th\u00f9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>NPU (\u0110\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh)<\/strong> l\u00e0 m\u1ed9t b\u1ed9 vi x\u1eed l\u00fd chuy\u00ean bi\u1ec7t, t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c ph\u00e9p t\u00ednh m\u1ea1ng n\u01a1-ron \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 <strong>ph\u00e9p nh\u00e2n ma tr\u1eadn, ph\u00e9p to\u00e1n t\u00edch ch\u1eadp v\u00e0 c\u00e1c h\u00e0m k\u00edch ho\u1ea1t<\/strong>. NPU t\u0103ng t\u1ed1c c\u00e1c t\u00e1c v\u1ee5 suy lu\u1eadn nh\u01b0 th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, x\u1eed l\u00fd \u00e2m thanh, x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean v\u00e0 t\u1ed5ng h\u1ee3p c\u1ea3m bi\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ki\u1ebfn tr\u00fac c\u1ed1t l\u00f5i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c \u0111\u01a1n v\u1ecb t\u00ednh to\u00e1n song song \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho to\u00e1n h\u1ecdc ten-x\u01a1<\/p><\/li><li><p>B\u1ed9 nh\u1edb t\u00edch h\u1ee3p tr\u00ean chip nh\u1eb1m gi\u1ea3m chi ph\u00ed di chuy\u1ec3n d\u1eef li\u1ec7u<\/p><\/li><li><p>S\u1ed1 h\u1ecdc \u0111\u1ed9 ch\u00ednh x\u00e1c th\u1ea5p (INT8 \/ INT4 \/ BF16) \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao h\u01a1n<\/p><\/li><li><p>C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng chuy\u00ean d\u1ee5ng cho c\u00e1c l\u1edbp v\u00e0 to\u00e1n t\u1eed th\u1ea7n kinh ph\u1ed5 bi\u1ebfn<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>V\u1ec1 b\u1ea3n ch\u1ea5t, NPU cho ph\u00e9p <strong>x\u1eed l\u00fd AI th\u1eddi gian th\u1ef1c, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p<\/strong> ngay g\u1ea7n n\u01a1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o ra.<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdbf290ec593462baa0869978b25f736.webp\" alt=\"What Is an NPU (Neural Processing Unit)?\" class=\"wp-image-3916\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdbf290ec593462baa0869978b25f736.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdbf290ec593462baa0869978b25f736-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdbf290ec593462baa0869978b25f736-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdbf290ec593462baa0869978b25f736-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdbf290ec593462baa0869978b25f736-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >2\ufe0f\u20e3. V\u00ec sao NPU quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng AI hi\u1ec7n \u0111\u1ea1i?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 248px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"248\"><p>L\u1ee3i \u00edch<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"248\"><p>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nhi\u1ec1u thao t\u00e1c AI tr\u00ean m\u1ed7i watt h\u01a1n <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/key-differences-between-cpu-and-gpu\/\">CPU\/GPU<\/a><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"248\"><p>\u0110\u1ed9 tr\u1ec5 suy lu\u1eadn th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ea3n h\u1ed3i th\u1eddi gian th\u1ef1c cho c\u00e1c h\u1ec7 th\u1ed1ng AI y\u00eau c\u1ea7u \u0111\u1ed9 an to\u00e0n cao<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"248\"><p>Quy\u1ec1n ri\u00eang t\u01b0 &amp; b\u1ea3o m\u1eadt<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ee5c b\u1ed9, kh\u00f4ng g\u1eedi l\u00ean \u0111\u00e1m m\u00e2y<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"248\"><p>Tr\u00ed tu\u1ec7 ngo\u1ea1i tuy\u1ebfn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c ch\u1ee9c n\u0103ng AI ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i internet<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c kh\u1ea3 n\u0103ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a NPU<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u00e2n \u0111o\u1ea1n \u1ea3nh &amp; ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng<\/p><\/li><li><p>Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i &amp; d\u1ecbch thu\u1eadt tr\u00ean thi\u1ebft b\u1ecb<\/p><\/li><li><p>Ph\u00e2n t\u00edch c\u1ea3m bi\u1ebfn cho robot &amp; thi\u1ebft b\u1ecb \u0111eo<\/p><\/li><li><p>C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng nh\u1eadn th\u1ee9c h\u1ed7 tr\u1ee3 l\u00e1i xe trong ph\u01b0\u01a1ng ti\u1ec7n<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >3\ufe0f\u20e3. So s\u00e1nh NPU v\u1edbi CPU, GPU v\u00e0 TPU<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d2b589948ab14b528b752bc9146209d2.webp\" alt=\"NPU vs CPU vs GPU vs TPU\" class=\"wp-image-3917\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d2b589948ab14b528b752bc9146209d2.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d2b589948ab14b528b752bc9146209d2-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d2b589948ab14b528b752bc9146209d2-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d2b589948ab14b528b752bc9146209d2-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d2b589948ab14b528b752bc9146209d2-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 132px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"132\"><p>B\u1ed9 ph\u1eadn<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u1ee5c \u0111\u00edch<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u01afu \u0111i\u1ec3m<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>V\u1ecb tr\u00ed \u0111i\u1ec3n h\u00ecnh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"132\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-cpu-central-processing-unit\/\">CPU<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00ednh to\u00e1n t\u1ed5ng qu\u00e1t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Logic \u0111i\u1ec1u khi\u1ec3n &amp; c\u00e1c t\u00e1c v\u1ee5 h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110a n\u0103ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"132\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-a-gpu-graphics-processing-units\/\">GPU<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00ednh to\u00e1n song song<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hu\u1ea5n luy\u1ec7n &amp; \u0111\u1ed3 h\u1ecda<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00e1m m\u00e2y, PC, bi\u00ean<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"132\"><p><strong>NPU<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Suy lu\u1eadn th\u1ea7n kinh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>AI hi\u1ec7u qu\u1ea3, \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Thi\u1ebft b\u1ecb di \u0111\u1ed9ng, IoT, thi\u1ebft b\u1ecb bi\u00ean<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"132\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tpu-tensor-processing-unit-google-ai-accelerator\/\">TPU<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00ednh to\u00e1n ten-x\u01a1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hu\u1ea5n luy\u1ec7n\/v\u00e0 suy lu\u1eadn quy m\u00f4 l\u1edbn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00e1m m\u00e2y (Google)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>GPU = <strong>t\u00ednh to\u00e1n linh ho\u1ea1t cao, th\u00f4ng l\u01b0\u1ee3ng cao<\/strong><\/p><\/li><li><p>NPU = <strong>t\u00ednh to\u00e1n th\u1ea7n kinh ch\u1ee9c n\u0103ng c\u1ed1 \u0111\u1ecbnh, hi\u1ec7u qu\u1ea3 cao<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >4\ufe0f\u20e3. NPU ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u00e1c \u0111\u01a1n v\u1ecb t\u00ednh to\u00e1n ten-x\u01a1<\/strong><\/p><\/li><li><p><strong>SRAM t\u00edch h\u1ee3p tr\u00ean chip \/ b\u1ed9 nh\u1edb th\u1ed1ng nh\u1ea5t<\/strong><\/p><\/li><li><p><strong>C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng DMA v\u00e0 t\u00e1i s\u1eed d\u1ee5ng d\u1eef li\u1ec7u<\/strong><\/p><\/li><li><p><strong>C\u00e1c b\u1ed9 x\u1eed l\u00fd l\u01b0\u1ee3ng t\u1eed h\u00f3a v\u00e0 h\u00e0m k\u00edch ho\u1ea1t<\/strong><\/p><\/li><li><p><strong>Logic \u0111i\u1ec1u khi\u1ec3n th\u1ea7n kinh<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c t\u00e1c v\u1ee5 AI \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nh\u1eadn d\u1ea1ng \u1ea3nh &amp; ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng<\/p><\/li><li><p>X\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean<\/p><\/li><li><p>Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i v\u00e0 ti\u1ebfng n\u00f3i<\/p><\/li><li><p>T\u1ed5ng h\u1ee3p c\u1ea3m bi\u1ebfn cho robot v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n<\/p><\/li><li><p>AI sinh t\u1ed5ng h\u1ee3p v\u00e0 x\u1eed l\u00fd th\u1ecb gi\u00e1c c\u1ee5c b\u1ed9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u NPU c\u0169ng h\u1ed7 tr\u1ee3 <strong>s\u1ed1 h\u1ecdc INT8, FP16 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c h\u1ed7n h\u1ee3p<\/strong> \u0111\u1ec3 \u0111\u1ea1t th\u00f4ng l\u01b0\u1ee3ng cao h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>5\ufe0f\u20e3<\/strong>. C\u00e1c thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng NPU<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 203px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p>Ph\u00e2n kh\u00fac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>V\u00ed d\u1ee5<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p>\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Neural Engine c\u1ee7a Apple, DSP Hexagon c\u1ee7a Qualcomm, NPU Kirin<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p>C\u1ed5ng bi\u00ean AI<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nvidia Jetson, B\u1ed9 x\u1eed l\u00fd \u0111\u01a1n v\u1ecb th\u1ecb gi\u00e1c (VPU) Intel Movidius<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p>H\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u00f4ng minh <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\">PLCs<\/a>, camera c\u00f4ng nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p>\u00d4 t\u00f4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-adas-system\/\">H\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 l\u00e1i xe ti\u00ean ti\u1ebfn (ADAS)<\/a>, SoC l\u00e1i xe t\u1ef1 \u0111\u1ed9ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p>Ng\u01b0\u1eddi ti\u00eau d\u00f9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Loa th\u00f4ng minh, k\u00ednh AR\/VR, robot<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >6\ufe0f\u20e3. NPU &amp; M\u1ea1ng bi\u00ean \u2014 V\u00ec sao k\u1ebft n\u1ed1i l\u1ea1i quan tr\u1ecdng?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u1ec7 th\u1ed1ng AI bi\u00ean th\u01b0\u1eddng t\u00edch h\u1ee3p <strong>giao di\u1ec7n m\u1ea1ng<\/strong> \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u, c\u1eadp nh\u1eadt m\u00f4 h\u00ecnh ho\u1eb7c truy\u1ec1n \u0111\u1ea1t quy\u1ebft \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft n\u1ed1i m\u1ea1ng c\u00f3 d\u00e2y \u0111\u00e1ng tin c\u1eady \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c AI (camera PoE)<\/p><\/li><li><p>\u0110i\u1ec3m truy c\u1eadp th\u00f4ng minh &amp; trung t\u00e2m IoT<\/p><\/li><li><p>M\u00e1y ch\u1ee7 bi\u00ean v\u00e0 c\u1ed5ng bi\u00ean<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i RJ45 MagJack cho thi\u1ebft b\u1ecb AI bi\u00ean<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u1ed5ng bi\u00ean AI v\u00e0 c\u00e1c module \u0111i\u1ec7n to\u00e1n nh\u00fang, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>\u0111\u1ea7u n\u1ed1i RJ45 t\u00edch h\u1ee3p<\/strong> <\/a>cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>K\u1ebft n\u1ed1i Ethernet \u1ed5n \u0111\u1ecbnh<\/p><\/li><li><p>Ngu\u1ed3n PoE\/PoE+ cho camera v\u00e0 c\u1ea3m bi\u1ebfn<\/p><\/li><li><p>B\u1ea3o v\u1ec7 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u<\/p><\/li><li><p>Thi\u1ebft k\u1ebf m\u00f4-\u0111un nh\u1ecf g\u1ecdn<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c t\u00ednh n\u0103ng \u0111i\u1ec3n h\u00ecnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u1ed7 tr\u1ee3 Ethernet 10\/100\/1000Mbps<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/supplier-26970-poe-rj45-connector\">C\u00e1c t\u00f9y ch\u1ecdn PoE<\/a> cho thi\u1ebft b\u1ecb bi\u00ean th\u00f4ng minh<\/p><\/li><li><p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho h\u1ec7 th\u1ed1ng nh\u00fang v\u00e0 m\u1ea1ng<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >7\ufe0f\u20e3. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NPU \u0111ang \u0111\u1ecbnh ngh\u0129a l\u1ea1i ki\u1ebfn tr\u00fac \u0111i\u1ec7n to\u00e1n b\u1eb1ng c\u00e1ch cho ph\u00e9p <strong>suy lu\u1eadn AI nhanh ch\u00f3ng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng t\u1ea1i bi\u00ean<\/strong>. Khi ng\u00e0y c\u00e0ng nhi\u1ec1u h\u1ec7 th\u1ed1ng th\u1ef1c thi c\u00e1c t\u00e1c v\u1ee5 th\u1ea7n kinh c\u1ee5c b\u1ed9, NPU s\u1ebd n\u1eb1m c\u1ea1nh CPU v\u00e0 GPU nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng x\u1eed l\u00fd hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u1ebfn nh\u00e0 m\u00e1y th\u00f4ng minh, <strong>\u0110\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh<\/strong> \u0111ang m\u1edf ra m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi c\u1ee7a <strong>tri\u1ec3n khai AI th\u1eddi gian th\u1ef1c, an to\u00e0n v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u NPU (\u0110\u01a1n v\u1ecb x\u1eed l\u00fd th\u1ea7n kinh) l\u00e0 g\u00ec, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a NPU v\u00e0 l\u00fd do v\u00ec sao NPU l\u1ea1i thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI c\u0169ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb bi\u00ean. So s\u00e1nh NPU v\u1edbi CPU, GPU v\u00e0 kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>","protected":false},"author":1,"featured_media":3918,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-3919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=3919"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3919\/revisions"}],"predecessor-version":[{"id":10931,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3919\/revisions\/10931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3918"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}