{"id":44332,"date":"2024-11-12T16:40:26","date_gmt":"2024-11-12T09:40:26","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=44332"},"modified":"2024-11-12T16:40:26","modified_gmt":"2024-11-12T09:40:26","slug":"gpu-la-gi-gpu-va-vga-khac-nhau-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=44332","title":{"rendered":"GPU l\u00e0 g\u00ec? GPU v\u00e0 VGA kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u00e1y t\u00ednh h\u1eb1ng ng\u00e0y, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 t\u1eebng nghe \u0111\u1ebfn thu\u1eadt ng\u1eef GPU v\u00e0 VGA. V\u1eady th\u1ebf n\u00e0o l\u00e0 GPU? GPU v\u00e0 VGA kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng H\u1ecdc vi\u1ec7n iT t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n

\"GPU
GPU l\u00e0 g\u00ec? GPU v\u00e0 VGA kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/figcaption><\/figure>\n

1. VGA l\u00e0 g\u00ec?<\/b><\/h2>\n

VGA (Video Graphics Array) hay c\u00f2n g\u1ecdi l\u00e0 card \u0111\u1ed3 h\u1ecda hay card m\u00e0n h\u00ecnh l\u00e0 b\u1ed9 ph\u1eadn chuy\u00ean x\u1eed l\u00fd h\u00ecnh \u1ea3nh c\u1ee7a m\u00e1y t\u00ednh. Nhi\u1ec7m v\u1ee5 c\u1ee7a VGA l\u00e0 d\u1ef1ng c\u00e1c h\u00ecnh \u1ea3nh t\u1eeb \u0111\u1ed9 ph\u00e2n gi\u1ea3i, m\u00e0u s\u1eafc, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n, \u00e1nh s\u00e1ng v\u00e0 hi\u1ec3n th\u1ecb n\u1ed9i dung \u0111\u00f3 tr\u00ean m\u00e0n h\u00ecnh.<\/span><\/p>\n

\"VGA\"
VGA<\/figcaption><\/figure>\n

Card m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c chia ra th\u00e0nh card onboard v\u00e0 card r\u1eddi. Trong \u0111\u00f3, card onboard \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o tr\u1ef1c ti\u1ebfp v\u00e0o mainboard v\u00e0 chia s\u1ebb s\u1ee9c m\u1ea1nh x\u1eed l\u00fd v\u1edbi CPU. C\u00f2n card r\u1eddi l\u00e0 b\u1ed9 ph\u1eadn t\u00e1ch bi\u1ec7t v\u1edbi CPU v\u00e0 c\u00f3 b\u1ed9 x\u1eed l\u00fd chuy\u00ean d\u1ee5ng ri\u00eang n\u00ean c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda v\u01b0\u1ee3t tr\u1ed9i h\u01a1n.<\/span><\/p>\n

2. GPU l\u00e0 g\u00ec?<\/b><\/h2>\n

GPU<\/a> (Graphics Processing Unit) ch\u00ednh l\u00e0 trung t\u00e2m c\u1ee7a card m\u00e0n h\u00ecnh c\u00f3 vai tr\u00f2 th\u1ef1c hi\u1ec7n nh\u1eefng t\u00e1c v\u1ee5 li\u00ean quan x\u1eed l\u00fd \u0111\u1ed3 ho\u1ea1\/h\u00ecnh \u1ea3nh trong m\u00e1y t\u00ednh.<\/span><\/p>\n

\"GPU\"
GPU<\/figcaption><\/figure>\n

V\u1edbi card \u0111\u1ed3 h\u1ecda onboard, GPU s\u1ebd \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o CPU \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi CPU. C\u00f2n \u0111\u1ed1i v\u1edbi card \u0111\u1ed3 h\u1ecda r\u1eddi, GPU v\u00e0 CPU s\u1ebd \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t. v\u00e0 n\u1eb1m b\u00ean trong Card \u0111\u1ed3 h\u1ecda.\u00a0<\/span><\/p>\n

3. GPU v\u00e0 VGA kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n

GPU v\u00e0 VGA kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o? Ch\u00fang ta s\u1ebd c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft trong b\u1ea3ng so s\u00e1nh gi\u1eefa VGA v\u00e0 GPU:<\/span><\/p>\n\n\n\n\n\n\n\n
T\u00ednh n\u0103ng<\/b><\/td>\nVGA<\/b><\/td>\nGPU<\/b><\/td>\n<\/tr>\n
\u00dd ngh\u0129a<\/b><\/td>\nThi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng bao g\u1ed3m GPU v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c (VRAM, c\u1ed5ng k\u1ebft n\u1ed1i, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t), \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u00e1y t\u00ednh \u0111\u1ec3 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda.<\/span><\/td>\nB\u1ed9 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda, chuy\u00ean x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 li\u00ean quan \u0111\u1ebfn h\u00ecnh \u1ea3nh, \u0111\u1ed3 h\u1ecda.<\/span><\/td>\n<\/tr>\n
Ch\u1ee9c n\u0103ng ch\u00ednh<\/b><\/td>\nCung c\u1ea5p kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb \u0111\u1ed3 h\u1ecda cho m\u00e1y t\u00ednh, bao g\u1ed3m c\u1ea3 vi\u1ec7c x\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u1ebfn m\u00e0n h\u00ecnh.<\/span><\/td>\nX\u1eed l\u00fd c\u00e1c t\u00ednh to\u00e1n ph\u1ee9c t\u1ea1p \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh, hi\u1ec7u \u1ee9ng \u0111\u1ed3 h\u1ecda.<\/span><\/td>\n<\/tr>\n
Th\u00e0nh ph\u1ea7n ch\u00ednh<\/b><\/td>\nGPU, VRAM, c\u1ed5ng k\u1ebft n\u1ed1i (HDMI, DisplayPort, DVI), h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, m\u1ea1ch \u0111i\u1ec7n t\u1eed h\u1ed7 tr\u1ee3.<\/span><\/td>\nC\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd (cores), b\u1ed9 nh\u1edb video (VRAM), c\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1eed kh\u00e1c.<\/span><\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd<\/b><\/td>\n“C\u01a1 th\u1ec3” c\u1ee7a card \u0111\u1ed3 h\u1ecda, bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft \u0111\u1ec3 GPU ho\u1ea1t \u0111\u1ed9ng v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/span><\/td>\n“N\u00e3o b\u1ed9” c\u1ee7a card \u0111\u1ed3 h\u1ecda, th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n \u0111\u1ed3 h\u1ecda.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT v\u1ec1 GPU l\u00e0 g\u00ec v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa GPU v\u00e0 VGA. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c.\u00a0<\/span><\/p>\n

N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ngay b\u00ean d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho H\u1ecdc vi\u1ec7n iT \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u00e1y t\u00ednh h\u1eb1ng ng\u00e0y, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 t\u1eebng nghe \u0111\u1ebfn thu\u1eadt ng\u1eef GPU v\u00e0 VGA. V\u1eady th\u1ebf n\u00e0o l\u00e0 GPU? GPU v\u00e0 VGA kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng H\u1ecdc vi\u1ec7n iT t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n","protected":false},"author":95,"featured_media":44334,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,94],"tags":[],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/44332"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=44332"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/44332\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/44334"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}