{"id":3926,"date":"2025-11-04T11:12:00","date_gmt":"2025-11-04T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/network-processing-units-npus-guide\/"},"modified":"2026-06-22T05:34:58","modified_gmt":"2026-06-22T05:34:58","slug":"network-processing-units-npus-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/network-processing-units-npus-guide","title":{"rendered":"NPU L\u00e0 G\u00ec? H\u01b0\u1edbng D\u1eabn S\u00e2u V\u1ec1 \u0110\u01a1n V\u1ecb X\u1eed L\u00fd M\u1ea1ng"},"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\/c103f7a22a0740f8ab4348effac60bcb.webp\" alt=\"What is NPU? \" class=\"wp-image-3921\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c103f7a22a0740f8ab4348effac60bcb.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c103f7a22a0740f8ab4348effac60bcb-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c103f7a22a0740f8ab4348effac60bcb-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c103f7a22a0740f8ab4348effac60bcb-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c103f7a22a0740f8ab4348effac60bcb-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u01a1n V\u1ecb X\u1eed L\u00fd M\u1ea1ng (NPU)<\/strong> \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i c\u1ee7a m\u1ea1ng hi\u1ec7u n\u0103ng cao. Khi trung t\u00e2m d\u1eef li\u1ec7u m\u1edf r\u1ed9ng, l\u01b0u l\u01b0\u1ee3ng 5G gia t\u0103ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c b\u1ea3o m\u1eadt t\u0103ng l\u00ean, c\u00e1c n\u1ec1n t\u1ea3ng m\u1ea1ng ph\u1ea3i cung c\u1ea5p <strong>x\u1eed l\u00fd g\u00f3i tin v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p<\/strong> and <strong>tr\u00ed tu\u1ec7 lu\u1ed3ng n\u00e2ng cao<\/strong>\u2014v\u01b0\u1ee3t xa kh\u1ea3 n\u0103ng x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 c\u1ee7a CPU \u0111a d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch <strong>NPU l\u00e0 g\u00ec, c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng v\u00e0 n\u01a1i ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/strong>, v\u1edbi g\u00f3c nh\u00ecn r\u00f5 r\u00e0ng v\u00e0 \u0111\u1ea1t ti\u00eau chu\u1ea9n doanh nghi\u1ec7p, ph\u00f9 h\u1ee3p cho ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng, k\u1ef9 s\u01b0 m\u1ea1ng v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 NPU (\u0110\u01a1n V\u1ecb X\u1eed L\u00fd M\u1ea1ng) L\u00e0 G\u00ec?<\/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\/45f31e3ff66844ddbc642b36bdf675ee.webp\" alt=\"Network Processing Units (NPUs)\" class=\"wp-image-3922\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/45f31e3ff66844ddbc642b36bdf675ee.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/45f31e3ff66844ddbc642b36bdf675ee-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/45f31e3ff66844ddbc642b36bdf675ee-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/45f31e3ff66844ddbc642b36bdf675ee-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/45f31e3ff66844ddbc642b36bdf675ee-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>NPU (\u0110\u01a1n v\u1ecb x\u1eed l\u00fd m\u1ea1ng)<\/strong> l\u00e0 b\u1ed9 vi x\u1eed l\u00fd chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng t\u1ed1c <strong>x\u1eed l\u00fd g\u00f3i tin, \u0111\u1ecbnh tuy\u1ebfn, qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o m\u1eadt<\/strong> trong m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1c v\u1edbi CPU\u2014\u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho t\u00ednh to\u00e1n tu\u1ea7n t\u1ef1\u2014NPU s\u1eed d\u1ee5ng <strong>\u0111\u01b0\u1eddng \u1ed1ng x\u1eed l\u00fd song song v\u00e0 b\u1ed9 t\u0103ng t\u1ed1c ph\u1ea7n c\u1ee9ng<\/strong> \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho c\u00e1c t\u00e1c v\u1ee5 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u00e2n t\u00edch &amp; ph\u00e2n lo\u1ea1i g\u00f3i tin<\/p><\/li>\n\n\n\n<li><p>Tra c\u1ee9u \u0111\u1ecbnh tuy\u1ebfn (chuy\u1ec3n ti\u1ebfp L2\/L3)<\/p><\/li>\n\n\n\n<li><p>Bao b\u1ecdc \u0111\u01b0\u1eddng h\u1ea7m (VXLAN, <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-mpls-multiprotocol-label-switching\/\" target=\"_blank\" rel=\"\">MPLS<\/a>)<\/p><\/li>\n\n\n\n<li><p>Th\u1ef1c thi QoS &amp; \u0111\u1ecbnh h\u00ecnh l\u01b0u l\u01b0\u1ee3ng<\/p><\/li>\n\n\n\n<li><p>M\u00e3 h\u00f3a\/gi\u1ea3i m\u00e3 cho v\u1eadn chuy\u1ec3n an to\u00e0n<\/p><\/li>\n\n\n\n<li><p>Ki\u1ec3m tra g\u00f3i tin s\u00e2u (DPI)<\/p><\/li>\n\n\n\n<li><p>T\u01b0\u1eddng l\u1eeda c\u00f3 tr\u1ea1ng th\u00e1i<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">NPU \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m trong c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch hi\u1ec7n \u0111\u1ea1i, <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-router-key-functions-types\/\" target=\"_blank\" rel=\"\">servers<\/a>, c\u1ed5ng b\u1ea3o m\u1eadt, n\u00fat bi\u00ean c\u1ea5p nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ea1m g\u1ed1c 5G.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 V\u00ec Sao NPU Quan Tr\u1ecdng Trong M\u1ea1ng Hi\u1ec7n \u0110\u1ea1i<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">X\u1eed L\u00fd G\u00f3i Tin Hi\u1ec7u N\u0103ng Cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NPU \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd <strong>h\u00e0ng tri\u1ec7u g\u00f3i tin m\u1ed7i gi\u00e2y<\/strong> v\u1edbi \u0111\u1ed9 tr\u1ec5 x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u01b0u \u0111i\u1ec3m \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Hi\u1ec7u n\u0103ng x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ed9ng c\u01a1 x\u1eed l\u00fd g\u00f3i tin \u0111a lu\u1ed3ng<\/p><\/li>\n\n\n\n<li><p>B\u1ea3ng lu\u1ed3ng \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c ph\u1ea7n c\u1ee9ng<\/p><\/li>\n\n\n\n<li><p>B\u1ea3o m\u1eadt lu\u1ed3ng th\u1eddi gian th\u1ef1c<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n so v\u1edbi CPU &amp; GPU<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 128px;\"\/><col style=\"width: 280px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"128\"><p>B\u1ed9 x\u1eed l\u00fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"280\"><p>\u01afu \u0111i\u1ec3m<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>H\u1ea1n ch\u1ebf<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"128\"><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\" colwidth=\"280\"><p>Linh ho\u1ea1t &amp; t\u00ednh to\u00e1n \u0111a d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed9 tr\u1ec5 cao h\u01a1n \u0111\u1ed1i v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c x\u1eed l\u00fd g\u00f3i tin<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"128\"><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\" colwidth=\"280\"><p>T\u00ednh to\u00e1n song song quy m\u00f4 l\u1edbn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c t\u1ed1i \u01b0u cho to\u00e1n ma tr\u1eadn, kh\u00f4ng ph\u1ea3i cho I\/O g\u00f3i tin<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"128\"><p><strong>NPU<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"280\"><p><strong>T\u0103ng t\u1ed1c t\u1eadp trung v\u00e0o g\u00f3i tin &amp; chuy\u1ec3n ti\u1ebfp \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng ph\u1ea3i l\u00f5i t\u00ednh to\u00e1n \u0111a d\u1ee5ng<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 T\u1ed5ng Quan Ki\u1ebfn Tr\u00fac NPU<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b61ab1397584200a2e66d87d40dfc5f.png\" alt=\"NPU Architecture\" class=\"wp-image-3923\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b61ab1397584200a2e66d87d40dfc5f.png 1536w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b61ab1397584200a2e66d87d40dfc5f-300x200.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b61ab1397584200a2e66d87d40dfc5f-1024x683.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b61ab1397584200a2e66d87d40dfc5f-768x512.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2b61ab1397584200a2e66d87d40dfc5f-18x12.png 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c Th\u00e0nh Ph\u1ea7n Ki\u1ebfn Tr\u00fac Ch\u00ednh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0110\u1ed9ng c\u01a1 x\u1eed l\u00fd g\u00f3i tin \u0111a \u0111\u01b0\u1eddng \u1ed1ng<\/strong> cho lu\u1ed3ng g\u00f3i tin song song<\/p><\/li>\n\n\n\n<li><p><strong>\u0110\u01a1n v\u1ecb tra c\u1ee9u TCAM\/DRAM<\/strong> cho b\u1ea3ng \u0111\u1ecbnh tuy\u1ebfn &amp; ACL<\/p><\/li>\n\n\n\n<li><p><strong>\u0110\u1ed9ng c\u01a1 m\u00e3 h\u00f3a<\/strong> \u0111\u1ec3 d\u1eddi t\u1ea3i IPsec\/SSL<\/p><\/li>\n\n\n\n<li><p><strong>L\u1eadp l\u1ecbch l\u01b0u l\u01b0\u1ee3ng &amp; logic QoS<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Runtime c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh (C \/ P4 \/ SDK c\u1ee7a nh\u00e0 cung c\u1ea5p)<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">NPU c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh so v\u1edbi NPU ch\u1ee9c n\u0103ng c\u1ed1 \u0111\u1ecbnh<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 195px;\"\/><col style=\"width: 289px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p>Lo\u1ea1i<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"289\"><p>M\u00f4 t\u1ea3<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p>NPU ch\u1ee9c n\u0103ng c\u1ed1 \u0111\u1ecbnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"289\"><p>C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng t\u1ed1i \u01b0u h\u00f3a gi\u1ed1ng ASIC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng l\u01b0\u1ee3ng cao<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"195\"><p>NPU c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"289\"><p>Linh ho\u1ea1t th\u00f4ng qua l\u1eadp tr\u00ecnh C\/P4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c n\u00fat SDN v\u00e0 \u1ea3o h\u00f3a m\u1ea1ng<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 C\u00e1c \u1ee9ng d\u1ee5ng l\u00f5i c\u1ee7a NPU<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ecbnh tuy\u1ebfn v\u00e0 chuy\u1ec3n m\u1ea1ch c\u1ea5p nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn l\u00f5i v\u00e0 t\u1eadp h\u1ee3p<\/p><\/li>\n\n\n\n<li><p>M\u1ea1ng truy nh\u1eadp v\u00f4 tuy\u1ebfn 5G (5G RAN) v\u00e0 v\u1eadn chuy\u1ec3n<\/p><\/li>\n\n\n\n<li><p>C\u00e1c n\u1ec1n t\u1ea3ng truy c\u1eadp b\u0103ng th\u00f4ng r\u1ed9ng<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 bi\u00ean \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ed9 chuy\u1ec3n m\u1ea1ch leaf\/spine<\/p><\/li>\n\n\n\n<li><p>M\u1eb7t ph\u1eb3ng d\u1eef li\u1ec7u VXLAN v\u00e0 EVPN<\/p><\/li>\n\n\n\n<li><p>T\u0103ng t\u1ed1c ph\u1ea7n c\u1ee9ng <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/software-defined-networking-centralized-flexible-network-management\/\" target=\"_blank\" rel=\"\">SDN<\/a><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m tra<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-the-network-firewall\/\" target=\"_blank\" rel=\"\">T\u01b0\u1eddng l\u1eeda<\/a><\/p><\/li>\n\n\n\n<li><p>H\u1ec7 th\u1ed1ng ph\u00f2ng ch\u1ed1ng x\u00e2m nh\u1eadp\/th\u00e1m s\u00e1t (IPS\/IDS)<\/p><\/li>\n\n\n\n<li><p>H\u1ec7 th\u1ed1ng gi\u1ea3m nh\u1eb9 DDoS<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ea1ng doanh nghi\u1ec7p v\u00e0 c\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/smart-building-infrastructure-explained\/\" target=\"_blank\" rel=\"\">C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng t\u00f2a nh\u00e0 th\u00f4ng minh<\/a><\/p><\/li>\n\n\n\n<li><p>Thi\u1ebft b\u1ecb Ethernet c\u00f4ng nghi\u1ec7p v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 NPU so v\u1edbi ASIC chuy\u1ec3n m\u1ea1ch m\u1ea1ng so v\u1edbi SmartNIC<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 175px;\"\/><col style=\"width: 355px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"175\"><p>C\u00f4ng ngh\u1ec7<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"355\"><p>Vai tr\u00f2 ch\u1ee7 ch\u1ed1t<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u1ee9c \u0111\u1ed9 linh ho\u1ea1t t\u01b0\u01a1ng \u0111\u1ed1i<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"175\"><p>ASIC chuy\u1ec3n m\u1ea1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"355\"><p>Chuy\u1ec3n ti\u1ebfp thu\u1ea7n t\u00fay, th\u00f4ng l\u01b0\u1ee3ng c\u1ef1c cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"175\"><p><strong>NPU<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"355\"><p>X\u1eed l\u00fd g\u00f3i tin c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Trung b\u00ecnh\u2013Cao<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"175\"><p>SmartNIC (DPUs)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"355\"><p>D\u1eddi t\u1ea3i m\u1ea1ng \u1ea3o h\u00f3a cho m\u00e1y ch\u1ee7<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao<br><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u nh\u00e0 cung c\u1ea5p t\u00edch h\u1ee3p NPU v\u00e0 ASIC chuy\u1ec3n m\u1ea1ch <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-application-specific-integrated-circuit-asic\/\" target=\"_blank\" rel=\"\">IC chuy\u00ean d\u1ee5ng (ASIC)<\/a> nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 linh ho\u1ea1t v\u00e0 th\u00f4ng l\u01b0\u1ee3ng lai.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 C\u00e1c n\u1ec1n t\u1ea3ng NPU h\u00e0ng \u0111\u1ea7u<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Broadcom Jericho v\u00e0 h\u1ecd Qumran<\/p><\/li>\n\n\n\n<li><p>Marvell OCTEON\u00ae<\/p><\/li>\n\n\n\n<li><p>Intel\/Barefoot Tofino (c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh b\u1eb1ng P4)<\/p><\/li>\n\n\n\n<li><p>Huawei Solar NPU<\/p><\/li>\n\n\n\n<li><p>Cisco QuantumFlow Processor<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 C\u00e1c xu h\u01b0\u1edbng NPU \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1eb7t ph\u1eb3ng d\u1eef li\u1ec7u c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Vi\u1ec7c \u00e1p d\u1ee5ng ng\u00f4n ng\u1eef P4 trong m\u1ea1ng trung t\u00e2m d\u1eef li\u1ec7u<\/p><\/li>\n\n\n\n<li><p>C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng si\u00eau d\u1eef li\u1ec7u g\u00f3i tin c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ea1ng h\u1ed7 tr\u1ee3 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ecbnh tuy\u1ebfn th\u00edch \u1ee9ng<\/p><\/li>\n\n\n\n<li><p>Ch\u00ednh s\u00e1ch QoS th\u00f4ng minh<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ed9i t\u1ee5: NPU + <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-processing-units-dpus-in-data-centers\/\">DPU<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-you-need-to-know-about-edge-computing-key-benefits-uses\/\">\u0111i\u1ec7n to\u00e1n bi\u00ean<\/a> v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng d\u1eddi t\u1ea3i \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng NPU trong h\u1ec7 sinh th\u00e1i LINK-PP<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/35ca7cde397b4d93beec2ab127215238-1024x608.webp\" alt=\"NPU Use Cases in LINK-PP Ecosystem\" class=\"wp-image-3924\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/35ca7cde397b4d93beec2ab127215238-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/35ca7cde397b4d93beec2ab127215238-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/35ca7cde397b4d93beec2ab127215238-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/35ca7cde397b4d93beec2ab127215238-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/35ca7cde397b4d93beec2ab127215238.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP cung c\u1ea5p c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb t\u00ednh Ethernet, m\u00f4-\u0111un \u0111\u1ea7u n\u1ed1i RJ45 v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ebft n\u1ed1i m\u1ea1ng h\u1ed7 tr\u1ee3 <strong>b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, t\u01b0\u1eddng l\u1eeda, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 c\u1ed5ng IoT d\u1ef1a tr\u00ean NPU<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111i\u1ec3n h\u00ecnh h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng NPU bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\" target=\"_blank\" rel=\"\"><strong>\u0111\u1ea7u n\u1ed1i RJ45 MagJack c\u1ee7a LINK-PP<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.rj45-modularjack.com\/supplier-26970-poe-rj45-connector\" target=\"_blank\" rel=\"\"><strong>B\u1ed9 k\u1ebft n\u1ed1i PoE RJ45<\/strong><\/a><strong> cho c\u00e1c thi\u1ebft b\u1ecb c\u1ea1nh th\u00f4ng minh<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>C\u00e1c m\u00f4-\u0111un t\u1eeb t\u00ednh Ethernet t\u1ed1c \u0111\u1ed9 cao<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\" target=\"_blank\" rel=\"\"><strong>B\u1ed9 thu ph\u00e1t quang<\/strong><\/a><strong> (1G\/10G\/25G)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Giao di\u1ec7n m\u1ea1ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1m ph\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ebft n\u1ed1i RJ45 t\u1eeb t\u00ednh v\u00e0 t\u1ed1c \u0111\u1ed9 cao d\u00e0nh cho c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c trang b\u1ecb NPU: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\"><strong>https:\/\/www.l-p.com<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01a1n v\u1ecb x\u1eed l\u00fd m\u1ea1ng (NPU) l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c m\u1ea1ng th\u1ebf h\u1ec7 ti\u1ebfp theo\u2014cung c\u1ea5p <strong>x\u1eed l\u00fd g\u00f3i tin theo t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh<\/strong> m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tr\u1ec5 ho\u1eb7c kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd m\u1ea1ng (NPU) l\u00e0m n\u1ec1n t\u1ea3ng <strong>5G, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, SD-WAN v\u00e0 m\u1ea1ng c\u00f4ng nghi\u1ec7p an to\u00e0n<\/strong>, vi\u1ec7c hi\u1ec3u ki\u1ebfn tr\u00fac v\u00e0 vai tr\u00f2 hi\u1ec7u n\u0103ng c\u1ee7a ch\u00fang l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu cho thi\u1ebft k\u1ebf m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C1: NPU c\u00f3 gi\u1ed1ng GPU kh\u00f4ng?<\/strong><br>Kh\u00f4ng. GPU v\u01b0\u1ee3t tr\u1ed9i trong t\u00ednh to\u00e1n ma tr\u1eadn v\u00e0 x\u1eed l\u00fd AI; NPU chuy\u00ean v\u1ec1 x\u1eed l\u00fd \u1edf c\u1ea5p \u0111\u1ed9 g\u00f3i tin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C2: NPU c\u00f3 thay th\u1ebf CPU trong ph\u1ea7n c\u1ee9ng m\u1ea1ng kh\u00f4ng?<\/strong><br>Kh\u00f4ng. NPU \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c chuy\u1ec3n ti\u1ebfp g\u00f3i tin, trong khi CPU qu\u1ea3n l\u00fd c\u00e1c t\u00e1c v\u1ee5 m\u1eb7t \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111i\u1ec1u ph\u1ed1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C3: NPU c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><br>C\u00f3\u2014c\u00e1c NPU hi\u1ec7n \u0111\u1ea1i h\u1ed7 tr\u1ee3 c\u00e1c m\u00f4 h\u00ecnh l\u1eadp tr\u00ecnh nh\u01b0 C, P4 ho\u1eb7c SDK do nh\u00e0 cung c\u1ea5p cung c\u1ea5p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ecdc th\u00eam<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-mpls-multiprotocol-label-switching\/\" target=\"_blank\" rel=\"\"><strong>MPLS (Chuy\u1ec3n m\u1ea1ch nh\u00e3n \u0111a giao th\u1ee9c) l\u00e0 g\u00ec?<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-router-key-functions-types\/\" target=\"_blank\" rel=\"\"><strong>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn l\u00e0 g\u00ec? C\u00e1c ch\u1ee9c n\u0103ng v\u00e0 lo\u1ea1i ch\u00ednh<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/smart-building-infrastructure-explained\/\" target=\"_blank\" rel=\"\"><strong>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng t\u00f2a nh\u00e0 th\u00f4ng minh \u2013 Gi\u1ea3i th\u00edch chi ti\u1ebft<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/software-defined-networking-centralized-flexible-network-management\/\" target=\"_blank\" rel=\"\"><strong>M\u1ea1ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1eb1ng ph\u1ea7n m\u1ec1m (SDN): Qu\u1ea3n l\u00fd m\u1ea1ng t\u1eadp trung v\u00e0 linh ho\u1ea1t<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-the-network-firewall\/\" target=\"_blank\" rel=\"\"><strong>T\u01b0\u1eddng l\u1eeda m\u1ea1ng l\u00e0 g\u00ec?<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-application-specific-integrated-circuit-asic\/\" target=\"_blank\" rel=\"\"><strong>ASIC (M\u1ea1ch t\u00edch h\u1ee3p chuy\u00ean d\u1ee5ng) l\u00e0 g\u00ec?<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-processing-units-dpus-in-data-centers\/\" target=\"_blank\" rel=\"\"><strong>\u0110\u01a1n v\u1ecb x\u1eed l\u00fd d\u1eef li\u1ec7u (DPU) trong trung t\u00e2m d\u1eef li\u1ec7u<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-you-need-to-know-about-edge-computing-key-benefits-uses\/\" target=\"_blank\" rel=\"\"><strong>\u0110i\u1ec7n to\u00e1n c\u1ea1nh (Edge Computing): C\u00e1c l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-cpu-central-processing-unit\/\" target=\"_blank\" rel=\"\"><strong>CPU (\u0110\u01a1n v\u1ecb x\u1eed l\u00fd trung t\u00e2m) l\u00e0 g\u00ec?<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-a-gpu-graphics-processing-units\/\" target=\"_blank\" rel=\"\"><strong>GPU (B\u1ed9 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda) l\u00e0 g\u00ec?<\/strong><\/a><\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u Network Processing Units (NPUs) l\u00e0 g\u00ec, c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng v\u00e0 l\u00fd do v\u00ec sao NPUs r\u1ea5t c\u1ea7n thi\u1ebft trong c\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 m\u1ea1ng 5G. Kh\u00e1m ph\u00e1 c\u00e1c l\u1ee3i \u00edch, ki\u1ebfn tr\u00fac v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ee7 ch\u1ed1t.<\/p>","protected":false},"author":1,"featured_media":3925,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22,24,26],"class_list":["post-3926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3926","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=3926"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3926\/revisions"}],"predecessor-version":[{"id":10936,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3926\/revisions\/10936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3925"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}