{"id":53955,"date":"2022-03-29T10:59:55","date_gmt":"2022-03-29T03:59:55","guid":{"rendered":"https:\/\/ben.com.vn\/tin-tuc\/?p=53955"},"modified":"2022-03-29T10:59:55","modified_gmt":"2022-03-29T03:59:55","slug":"tan-so-quet-man-hinh-la-gi-bao-nhieu-la-du","status":"publish","type":"post","link":"https:\/\/ben.com.vn\/tin-tuc\/tan-so-quet-man-hinh-la-gi-bao-nhieu-la-du\/","title":{"rendered":"T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec? Bao nhi\u00eau l\u00e0 \u0111\u1ee7?"},"content":{"rendered":"

T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 thu\u1eadt ng\u1eef c\u00f3 l\u1ebd nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01b0a th\u1ec3 hi\u1ec3u h\u1ebft \u00fd ngh\u0129a v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3. N\u1ebfu b\u1ea1n \u0111ang b\u0103n kho\u0103n kh\u00f4ng bi\u1ebft v\u00e0 mu\u1ed1n t\u00ecm hi\u1ec3u k\u0129 h\u01a1n v\u1ec1 t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec v\u00e0 c\u1ea7n t\u1ea7n s\u1ed1 bao nhi\u00eau l\u00e0 \u0111\u1ee7 th\u00ec kh\u00f4ng th\u1ec3 b\u1ecf qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y. H\u00e3y theo ch\u00e2n ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm hi\u1ec3u h\u1ebft v\u1ec1 kh\u00e1i ni\u1ec7m n\u00e0y nh\u00e9.<\/p>\n

T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec?<\/h2>\n

T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec? T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh ch\u00ednh l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh trong 1 gi\u00e2y, \u0111\u01a1n v\u1ecb t\u00ednh t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 Hz (Hz l\u00e0 \u0111\u01a1n v\u1ecb \u0111o t\u1ea7n s\u1ed1 dao \u0111\u1ed9ng c\u1ee7a 1 v\u1eadt trong 1 gi\u00e2y, 60hz t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 60 h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong 1 gi\u00e2y).<\/p>\n

C\u00f3 m\u1ed9t \u0111i\u1ec1u m\u00e0 ch\u01b0a h\u1eb3n b\u1ea1n \u0111\u00e3 bi\u1ebft, \u0111\u00f3 ch\u00ednh l\u00e0 nh\u1eefng th\u00f4ng tin, n\u1ed9i dung hay h\u00ecnh \u1ea3nh m\u00e0 hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n th\u1ef1c ch\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng h\u00ecnh \u1ea3nh c\u00f3 s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng m\u00e0 n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb m\u1ed9t chu\u1ed7i c\u00e1c h\u00ecnh \u1ea3nh t\u0129nh ( kh\u00f4ng chuy\u1ec3n \u0111\u1ed9ng) v\u00e0 \u0111\u01b0\u1ee3c gh\u00e9p l\u1ea1i theo m\u1ed9t th\u1ee9 t\u1ef1 nh\u1ea5t \u0111\u1ecbnh k\u1ebft h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 tr\u00ecnh chi\u1ebfu nhanh ch\u00f3ng khi\u1ebfn ng\u01b0\u1eddi xem c\u00f3 c\u1ea3m gi\u00e1c r\u1eb1ng ch\u00fang \u0111ang chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n

\"t\u1ea7n
T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec<\/figcaption><\/figure>\n

Do \u0111\u00f3, khi m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng cao th\u00ec vi\u1ec7c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a h\u00ecnh \u1ea3nh b\u1ecb tr\u1ec5, b\u1ecb ng\u1eaft qu\u00e3ng s\u1ebd c\u00e0ng \u0111\u01b0\u1ee3c gi\u1ea3m \u0111i, t\u1ea1o s\u1ef1 li\u1ec1n m\u1ea1ch, m\u01b0\u1ee3t m\u00e0 h\u01a1n. Th\u00eam n\u1eefa, t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh c\u00e0ng cao th\u00ec c\u00e0ng t\u1ed1t cho m\u1eaft, gi\u00fap m\u1eaft c\u1ea3m th\u1ea5y d\u1ec5 ch\u1ecbu, c\u00f2n v\u1edbi t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh th\u1ea5p c\u00f3 th\u1ec3 l\u00e0m m\u1eaft kh\u00f3 ch\u1ecbu b\u1edfi h\u00ecnh \u1ea3nh b\u1ecb m\u1edd kh\u00f4ng ch\u00e2n th\u1ef1c trong chuy\u1ec3n \u0111\u1ed9ng g\u00e2y c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu nh\u01b0 m\u00e0n h\u00ecnh tv l\u1ed3i.<\/p>\n

Ng\u00e0y nay, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n ng\u00e0y c\u00e0ng m\u1ea1nh m\u1ebd c\u1ee7a khoa h\u1ecdc k\u0129 thu\u1eadt hi\u1ec7n \u0111\u1ea1i, \u1edf \u0111a s\u1ed1 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u1ec1u s\u1eed d\u1ee5ng t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh cao l\u00e0 60 Hz v\u00e0 c\u0169ng \u0111ang c\u00f3 b\u01b0\u1edbc ti\u1ebfn \u0111\u1ec3 s\u1eed d\u1ee5ng t\u1ea7n s\u1ed1 90Hz ho\u1eb7c 120Hz. Tuy nhi\u00ean b\u1ea1n c\u0169ng c\u1ea7n l\u01b0u \u00fd r\u1eb1ng, t\u1ea7n s\u1ed1 qu\u00e9t cao c\u0169ng c\u1ea7n k\u1ebft h\u1ee3p v\u1edbi y\u1ebfu t\u1ed1 kh\u00e1c l\u00e0 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh\/gi\u00e2y (FPS) c\u1ee7a ngu\u1ed3n ph\u00e1t th\u00ec m\u1edbi c\u00f3 th\u1ec3 cho ra \u0111\u01b0\u1ee3c m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c. Gi\u1eefa ch\u00fang c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u00f4 c\u00f9ng ch\u1eb7t ch\u1ebd, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u.<\/p>\n

Hz kh\u00e1c g\u00ec FPS?<\/h2>\n

C\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u0111ang b\u1ecb nh\u1ea7m l\u1eabn gi\u1eefa Hz v\u00e0 FPS, ch\u01b0a th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c hai kh\u00e1i ni\u1ec7m n\u00e0y. Th\u1ef1c ch\u1ea5t, FPS l\u00e0 s\u1ed1 khung h\u00ecnh trong 1 gi\u00e2y \u0111\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh cho ra t\u1eeb b\u1ed9 ph\u1eadn x\u1eed l\u00fd h\u00ecnh \u1ea3nh (GPU) trong v\u00f2ng 1 gi\u00e2y. Khi FPS c\u00e0ng l\u1edbn s\u1ebd cho ra c\u00e0ng nhi\u1ec1u h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y gi\u00fap cho c\u00e1c chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u00e0n h\u00ecnh ng\u00e0y c\u00e0ng cao.<\/p>\n

V\u00ed d\u1ee5: 60fps t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 60 khung h\u00ecnh.<\/p>\n

C\u00f2n Hz hay t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 s\u1ed1 khung h\u00ecnh \u0111\u01b0\u1ee3c xu\u1ea5t ra, \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong 1 gi\u00e2y.
\nT\u1eeb \u0111\u00e2y ch\u00fang ta c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y r\u1eb1ng, FPS v\u00e0 Hz c\u00f3 m\u1ed1i quan h\u1ec7 m\u1eadt thi\u1ebft v\u1edbi nhau. N\u1ebfu m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t cao nh\u01b0ng ph\u1ea7n n\u1ed9i dung hi\u1ec3n th\u1ecb c\u1ee7a c\u00e1c clip, c\u00e1c tr\u00f2 ch\u01a1i v\u00e0 b\u1ecb h\u1ea1n ch\u1ebf FPS th\u00ec s\u1ebd kh\u00f4ng th\u1ec3 mang l\u1ea1i cho ng\u01b0\u1eddi xem tr\u1ea3i nghi\u1ec7m v\u01b0\u1ee3t qu\u00e1 con s\u1ed1 c\u1ee7a FPS c\u0169ng nh\u01b0 kh\u00f4ng th\u1ec3 m\u01b0\u1ee3t m\u00e0 trong h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c.<\/p>\n

\"so<\/p>\n

V\u00ed d\u1ee5: M\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 120Hz, tuy nhi\u00ean video b\u1ea1n mu\u1ed1n xem ch\u1ec9 c\u00f3 30FPS. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u00e0n h\u00ecnh ch\u1ec9 c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb 30 khung h\u00ecnh\/gi\u00e2y.<\/p>\n

Ho\u1eb7c n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t th\u1ea5p nh\u01b0ng c\u00e1c video, c\u00e1c tr\u00f2 ch\u01a1i m\u00e0 b\u1ea1n mu\u1ed1n xem l\u00e0 c\u00f3 nhi\u1ec1u n\u1ed9i dung (FPS cao h\u01a1n) v\u1eady th\u00ec \u0111\u1ed9 m\u01b0\u1ee3t c\u1ee7a nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u00e0n h\u00ecnh t\u1ea5t nhi\u00ean s\u1ebd b\u1ecb gi\u1ea3m.
\nT\u1eeb \u0111\u00e2y ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c t\u1ea7n s\u1ed1 qu\u00e9t c\u1ee7a m\u00e0n h\u00ecnh v\u00e0 FPS c\u00f3 t\u1ea7m quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o v\u1edbi nhau. \u0110\u00e2y l\u00e0 hai kh\u00e1i ni\u1ec7m ho\u00e0n to\u00e0n kh\u00e1c nhau nh\u01b0ng n\u1ebfu b\u1ea1n mu\u1ed1n c\u00f3 tr\u1ea3i nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng video t\u1ed1t, t\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 ho\u1eb7c h\u01a1n n\u1eefa l\u00e0 tr\u1ea3i nghi\u1ec7m tr\u00f2 ch\u01a1i t\u1ed1t nh\u1ea5t th\u00ec b\u1ea1n c\u1ea7n c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng x\u1ee9ng gi\u1eefa Hz v\u00e0 FPS.<\/p>\n

M\u00e0n h\u00ecnh bao nhi\u00eau Hz th\u00ec \u1ed5n<\/h2>\n

C\u00f3 th\u1ec3 th\u1ea5y, m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng l\u1edbn th\u00ec h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh s\u1ebd c\u00e0ng m\u01b0\u1ee3t m\u00e0 v\u00e0 r\u00f5 n\u00e9t h\u01a1n v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.Tuy nhi\u00ean c\u00f3 ph\u1ea3i ai c\u0169ng c\u1ea7n d\u00f9ng m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t l\u1edbn? V\u00e0 c\u00f3 bao nhi\u00eau lo\u1ea1i t\u1ea7n s\u1ed1 qu\u00e9t hi\u1ec7n nay?<\/p>\n

C\u00f3 nhi\u1ec1u m\u00e0n h\u00ecnh v\u1edbi s\u1ed1 hz t\u1eeb 60-360, bao g\u1ed3m: 60, 75, 120, 144, 240, 360.<\/p>\n

Hi\u1ec7n nay, t\u1ea7n s\u1ed1 qu\u00e9t 60Hz l\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t c\u1ee7a m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay, ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch th\u00f4ng th\u01b0\u1eddng nh\u01b0: xem phim, \u0111\u1ecdc tin t\u1ee9c,…ho\u1eb7c \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh \u0111\u1ec3 l\u00e0m vi\u1ec7c v\u0103n ph\u00f2ng b\u00ecnh th\u01b0\u1eddng th\u00ec \u0111\u00e2y l\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t r\u1ea5t ph\u00f9 h\u1ee3p.<\/p>\n

Tuy nhi\u00ean v\u1edbi nh\u1eefng d\u00e2n ch\u01a1i game th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng t\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 60Hz s\u1ebd mang l\u1ea1i tr\u1edf ng\u1ea1i v\u00f4 c\u00f9ng l\u1edbn. V\u00ec c\u1ea7n c\u00f3 thao t\u00e1c nhanh n\u00ean n\u1ebfu s\u1eed d\u1ee5ng t\u1ea7n s\u1ed1 qu\u00e9t n\u00e0y r\u1ea5t d\u1ec5 d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1ecb nh\u00f2e h\u00ecnh \u1ea3nh, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 tr\u00f2 ch\u01a1i. V\u00ec v\u1eady, b\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn m\u00e0n h\u00ecnh 75hz ph\u1ee5c v\u1ee5 ch\u01a1i game \u0111\u01a1n gi\u1ea3n v\u00e0 m\u00e0n h\u00ecnh 120hz v\u00e0 144hz ch\u01a1i game m\u01b0\u1ee3t h\u01a1n. C\u00f2n \u0111\u1ed1i v\u1edbi c\u00e1c game th\u1ee7 chuy\u00ean nghi\u1ec7p th\u00ec h\u00e3y s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh 240 v\u00e0 360hz.<\/p>\n

Nh\u01b0 v\u1eady t\u00f9y v\u00e0o m\u1ee5c \u0111\u00edch v\u00e0 nhu c\u1ea7u s\u1eed d\u1ee5ng m\u00e0 b\u1ea1n n\u00ean c\u00e2n nh\u1eafc \u0111\u1ec3 s\u1eed d\u1ee5ng lo\u1ea1i m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00f9 h\u1ee3p c\u0169ng nh\u01b0 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed nh\u1ea5t.<\/p>\n

Tr\u00ean \u0111\u00e2y ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0a \u0111\u1ebfn b\u1ea1n nh\u1eefng th\u00f4ng tin v\u1ec1 t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/a> l\u00e0 g\u00ec v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t nh\u01b0 th\u1ebf n\u00e0o l\u00e0 \u0111\u1ee7. Hy v\u1ecdng b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng nh\u1eefng th\u00f4ng tin n\u00e0y th\u1eadt h\u1eefu \u00edch.<\/p>\n","protected":false},"excerpt":{"rendered":"

T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 thu\u1eadt ng\u1eef c\u00f3 l\u1ebd nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01b0a th\u1ec3 hi\u1ec3u h\u1ebft \u00fd ngh\u0129a v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3. N\u1ebfu b\u1ea1n \u0111ang b\u0103n kho\u0103n kh\u00f4ng bi\u1ebft v\u00e0 mu\u1ed1n t\u00ecm hi\u1ec3u k\u0129 h\u01a1n v\u1ec1 t\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh l\u00e0 g\u00ec v\u00e0 c\u1ea7n t\u1ea7n s\u1ed1 bao nhi\u00eau l\u00e0 \u0111\u1ee7 th\u00ec […]<\/p>\n","protected":false},"author":38,"featured_media":53956,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[9],"tags":[],"class_list":["post-53955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat-may-tinh"],"_links":{"self":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/53955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/comments?post=53955"}],"version-history":[{"count":1,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/53955\/revisions"}],"predecessor-version":[{"id":53957,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/53955\/revisions\/53957"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media\/53956"}],"wp:attachment":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media?parent=53955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/categories?post=53955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/tags?post=53955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}