{"id":575877,"date":"2026-08-06T12:12:49","date_gmt":"2026-08-06T05:12:49","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=575877"},"modified":"2026-08-25T16:02:14","modified_gmt":"2026-08-25T09:02:14","slug":"soc-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/soc-la-gi\/","title":{"rendered":"SoC l\u00e0 g\u00ec? Th\u00e0nh ph\u1ea7n, vai tr\u00f2 v\u00e0 ph\u00e2n bi\u1ec7t v\u1edbi CPU"},"content":{"rendered":"

SoC l\u00e0 g\u00ec?<\/b> System on a Chip – h\u1ec7 th\u1ed1ng tr\u00ean m\u1ed9t vi m\u1ea1ch l\u00e0 m\u1ed9t con chip t\u00edch h\u1ee3p nhi\u1ec1u th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a thi\u1ebft b\u1ecb v\u00e0o trong m\u1ed9t vi m\u1ea1ch duy nh\u1ea5t, bao g\u1ed3m b\u1ed9 x\u1eed l\u00fd trung t\u00e2m (CPU), b\u1ed9 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda (GPU), chip x\u1eed l\u00fd t\u00edn hi\u1ec7u, b\u1ed9 nh\u1edb, m\u00f4-\u0111un k\u1ebft n\u1ed1i v\u00e0 nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c. SoC \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 “b\u1ed9 n\u00e3o” c\u1ee7a \u0111i\u1ec7n tho\u1ea1i \u2014 quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn hi\u1ec7u n\u0103ng, kh\u1ea3 n\u0103ng x\u1eed l\u00fd, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n v\u00e0 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb. \u0110\u00e2y l\u00e0 linh ki\u1ec7n c\u1ed1t l\u00f5i tr\u00ean smartphone, m\u00e1y t\u00ednh b\u1ea3ng v\u00e0 nhi\u1ec1u thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i.\u00a0<\/span><\/p>\n

SoC l\u00e0 g\u00ec?<\/b><\/h2>\n

SoC (System on a Chip) l\u00e0 m\u1ed9t vi m\u1ea1ch t\u00edch h\u1ee3p to\u00e0n b\u1ed9 ho\u1eb7c ph\u1ea7n l\u1edbn c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh l\u00ean m\u1ed9t con chip duy nh\u1ea5t. Thay v\u00ec c\u00f3 nhi\u1ec1u chip ri\u00eang l\u1ebb (CPU, GPU, chip nh\u1edb, chip k\u1ebft n\u1ed1i\u2026) nh\u01b0 tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, SoC g\u1ed9p t\u1ea5t c\u1ea3 v\u00e0o m\u1ed9t chip nh\u1ecf g\u1ecdn. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh b\u1ea3ng, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u2013 n\u01a1i c\u1ea7n thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3.\u00a0<\/span><\/p>\n

\"SoC<\/p>\n

SoC bao g\u1ed3m nhi\u1ec1u th\u00e0nh ph\u1ea7n: b\u1ed9 x\u1eed l\u00fd trung t\u00e2m (CPU), b\u1ed9 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda (GPU), chip x\u1eed l\u00fd t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh (ISP), b\u1ed9 x\u1eed l\u00fd AI (NPU<\/a>), b\u1ed9 nh\u1edb \u0111\u1ec7m, m\u00f4-\u0111un k\u1ebft n\u1ed1i (m\u1ea1ng, Wifi, Bluetooth)\u2026 t\u1ea5t c\u1ea3 tr\u00ean m\u1ed9t chip. Ch\u00ednh v\u00ec t\u00edch h\u1ee3p nhi\u1ec1u th\u00e0nh ph\u1ea7n, SoC quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn hi\u1ec7u n\u0103ng, kh\u1ea3 n\u0103ng ch\u1ee5p \u1ea3nh, ch\u01a1i game, ti\u1ebft ki\u1ec7m pin v\u00e0 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb. C\u00f3 th\u1ec3 n\u00f3i SoC l\u00e0 “tr\u00e1i tim v\u00e0 b\u1ed9 n\u00e3o” c\u1ee7a smartphone, v\u00e0 th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng khi \u0111\u00e1nh gi\u00e1 s\u1ee9c m\u1ea1nh c\u1ee7a m\u1ed9t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n

C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh trong SoC l\u00e0 g\u00ec?<\/b><\/h2>\n

C\u00e1c th\u00e0nh ph\u1ea7n trong SoC \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m nh\u1eadn nh\u1eefng ch\u1ee9c n\u0103ng kh\u00e1c nhau v\u00e0 ph\u1ed1i h\u1ee3p nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng. Vi\u1ec7c t\u00ecm hi\u1ec3u t\u1eebng th\u00e0nh ph\u1ea7n gi\u00fap l\u00e0m r\u00f5 vai tr\u00f2, s\u1ef1 li\u00ean k\u1ebft v\u00e0 c\u00e1ch ch\u00fang \u0111\u00f3ng g\u00f3p v\u00e0o hi\u1ec7u su\u1ea5t chung c\u1ee7a SoC.<\/span><\/p>\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/b><\/td>\nVai tr\u00f2<\/b><\/td>\n<\/tr>\n
CPU<\/span><\/td>\nB\u1ed9 x\u1eed l\u00fd trung t\u00e2m, x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 ch\u00ednh<\/span><\/td>\n<\/tr>\n
GPU<\/span><\/td>\nB\u1ed9 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda, x\u1eed l\u00fd h\u00ecnh \u1ea3nh, game<\/span><\/td>\n<\/tr>\n
NPU \/ AI<\/span><\/td>\nB\u1ed9 x\u1eed l\u00fd tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, t\u00e1c v\u1ee5 AI, camera<\/span><\/td>\n<\/tr>\n
ISP<\/span><\/td>\nChip x\u1eed l\u00fd t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh (camera)<\/span><\/td>\n<\/tr>\n
Modem \/ k\u1ebft n\u1ed1i<\/span><\/td>\nM\u00f4-\u0111un m\u1ea1ng di \u0111\u1ed9ng, Wifi, Bluetooth<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

SoC l\u00e0 g\u00ec? <\/b>Vai tr\u00f2 c\u1ee7a SoC \u0111\u1ed1i v\u1edbi \u0111i\u1ec7n tho\u1ea1i<\/b><\/h2>\n

SoC (System on Chip) \u0111\u01b0\u1ee3c xem l\u00e0 \u201cb\u1ed9 n\u00e3o\u201d c\u1ee7a \u0111i\u1ec7n tho\u1ea1i, quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh v\u00e0 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng. Kh\u00f4ng ch\u1ec9 \u0111\u1ea3m nhi\u1ec7m x\u1eed l\u00fd d\u1eef li\u1ec7u, SoC c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed3 h\u1ecda, camera, th\u1eddi l\u01b0\u1ee3ng pin v\u00e0 nhi\u1ec1u c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i tr\u00ean thi\u1ebft b\u1ecb.<\/span><\/p>\n