{"id":15698,"date":"2026-11-03T08:49:01","date_gmt":"2026-11-03T01:49:01","guid":{"rendered":"https:\/\/adszone.vn\/phan-biet-fps-va-tan-so-quet\/"},"modified":"2026-11-03T08:49:01","modified_gmt":"2026-11-03T01:49:01","slug":"phan-biet-fps-va-tan-so-quet","status":"publish","type":"post","link":"https:\/\/adszone.vn\/en\/phan-biet-fps-va-tan-so-quet\/","title":{"rendered":"Ph\u00e2n bi\u1ec7t FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t: Hi\u1ec3u \u0111\u00fang \u0111\u1ec3 ch\u1ecdn video v\u00e0 m\u00e0n h\u00ecnh"},"content":{"rendered":"

M\u1ed9t video qu\u1ea3ng c\u00e1o tr\u00f4ng gi\u1eadt nh\u1eb9 d\u00f9 m\u00e0n h\u00ecnh r\u1ea5t \u0111\u1eaft ti\u1ec1n th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u1ed7i m\u00e0n h\u00ecnh. \u0110i\u1ec3m v\u01b0\u1edbng n\u1eb1m \u1edf c\u00e1ch b\u1ea1n hi\u1ec3u Ph\u00e2n bi\u1ec7t FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t<\/strong>. Hai ch\u1ec9 s\u1ed1 n\u00e0y \u0111\u1ec1u n\u00f3i v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng, nh\u01b0ng ch\u00fang ki\u1ec3m so\u00e1t hai vi\u1ec7c ho\u00e0n to\u00e0n kh\u00e1c nhau.<\/p>\n

Ch\u1ecdn \u0111\u00fang FPS gi\u00fap n\u1ed9i dung chuy\u1ec3n \u0111\u1ed9ng t\u1ef1 nhi\u00ean v\u00e0 h\u1ee3p l\u00fd. Trong khi \u0111\u00f3, ch\u1ecdn \u0111\u00fang m\u00e0n h\u00ecnh gi\u00fap khung h\u00ecnh xu\u1ea5t hi\u1ec7n \u1ed5n \u0111\u1ecbnh. Khi hi\u1ec3u r\u00f5 fps v\u00e0 hz kh\u00e1c nhau ra sao, b\u1ea1n s\u1ebd tr\u00e1nh l\u00e3ng ph\u00ed dung l\u01b0\u1ee3ng, thi\u1ebft b\u1ecb v\u00e0 th\u1eddi gian x\u1eed l\u00fd.<\/p>\n

1. FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

FPS l\u00e0 s\u1ed1 khung h\u00ecnh c\u1ee7a n\u1ed9i dung<\/h3>\n

FPS l\u00e0 g\u00ec?<\/strong> FPS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Frames Per Second, ngh\u0129a l\u00e0 s\u1ed1 khung h\u00ecnh \u0111\u01b0\u1ee3c t\u1ea1o ho\u1eb7c ph\u00e1t trong m\u1ed9t gi\u00e2y. Ch\u1ec9 s\u1ed1 n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 frame rate. Video 30 FPS ch\u1ee9a 30 \u1ea3nh t\u0129nh li\u00ean ti\u1ebfp trong m\u1ed7i gi\u00e2y.<\/p>\n

\"FPS
FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/figcaption><\/figure>\n

Th\u1ef1c t\u1ebf, m\u1eaft ng\u01b0\u1eddi c\u1ea3m nh\u1eadn c\u00e1c \u1ea3nh li\u00ean ti\u1ebfp nh\u01b0 chuy\u1ec3n \u0111\u1ed9ng. FPS c\u00e0ng cao, chuy\u1ec3n \u0111\u1ed9ng c\u00e0ng c\u00f3 nhi\u1ec1u m\u1ed1c h\u00ecnh h\u01a1n. V\u00ec v\u1eady, c\u1ea3nh xe ch\u1ea1y nhanh, ch\u1eef bay ho\u1eb7c chuy\u1ec3n c\u1ea3nh th\u01b0\u1eddng tr\u00f4ng m\u01b0\u1ee3t h\u01a1n khi c\u00f3 FPS ph\u00f9 h\u1ee3p.<\/p>\n

Video qu\u1ea3ng c\u00e1o \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 d\u00f9ng 25 ho\u1eb7c 30 FPS. Tuy nhi\u00ean, c\u1ea3nh th\u1ec3 thao, hi\u1ec7u \u1ee9ng n\u01b0\u1edbc, l\u1eeda ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng m\u00e1y quay nhanh th\u01b0\u1eddng h\u1ee3p v\u1edbi 50 ho\u1eb7c 60 FPS. M\u1ed7i l\u1ef1a ch\u1ecdn \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn dung l\u01b0\u1ee3ng t\u1ec7p v\u00e0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.<\/p>\n

\u0110\u1eebng hi\u1ec3u FPS cao lu\u00f4n t\u1ed1t h\u01a1n trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p. M\u1ed9t video b\u1ea3ng gi\u00e1 ch\u1ec9 thay \u0111\u1ed5i con s\u1ed1 ch\u1eadm kh\u00f4ng c\u1ea7n 120 FPS. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t \u0111o\u1ea1n motion graphic c\u00f3 nhi\u1ec1u \u0111\u01b0\u1eddng s\u00e1ng s\u1ebd d\u1ec5 b\u1ecb kh\u1ef1ng n\u1ebfu FPS qu\u00e1 th\u1ea5p.<\/p>\n

T\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 nh\u1ecbp l\u00e0m m\u1edbi c\u1ee7a m\u00e0n h\u00ecnh<\/h3>\n

Refresh rate l\u00e0 g\u00ec?<\/strong> \u0110\u00e2y l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y. Ng\u01b0\u1eddi ta \u0111o ch\u1ec9 s\u1ed1 n\u00e0y b\u1eb1ng Hz, \u0111\u1ecdc l\u00e0 Hertz. M\u00e0n h\u00ecnh 60 Hz c\u00f3 th\u1ec3 l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh 60 l\u1ea7n m\u1ed7i gi\u00e2y.<\/p>\n

N\u00f3i \u0111\u01a1n gi\u1ea3n, t\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 nh\u1ecbp ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e0n h\u00ecnh. N\u00f3 kh\u00f4ng n\u00f3i video c\u00f3 bao nhi\u00eau khung h\u00ecnh g\u1ed1c. V\u00ec v\u1eady, hz v\u00e0 fps c\u00f3 li\u00ean quan, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t.<\/p>\n

T\u1ea7n s\u1ed1 qu\u00e9t 60Hz 120Hz 144Hz th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh, TV v\u00e0 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. M\u00e0n h\u00ecnh 120 Hz l\u00e0m m\u1edbi g\u1ea5p \u0111\u00f4i m\u00e0n h\u00ecnh 60 Hz. Tuy nhi\u00ean, l\u1ee3i \u00edch th\u1ef1c t\u1ebf c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n ph\u00e1t \u0111\u01b0a v\u00e0o.<\/p>\n

\u0110\u00e1ng ch\u00fa \u00fd, m\u00e0n h\u00ecnh 144 Hz th\u01b0\u1eddng h\u1eefu \u00edch khi ch\u01a1i game ho\u1eb7c thao t\u00e1c nhanh. V\u1edbi video qu\u1ea3ng c\u00e1o ph\u00e1t l\u1eb7p l\u1ea1i, l\u1ee3i \u00edch c\u00f3 th\u1ec3 kh\u00f4ng r\u00f5 b\u1eb1ng. B\u1ea1n n\u00ean \u01b0u ti\u00ean s\u1ef1 t\u01b0\u01a1ng th\u00edch gi\u1eefa \u0111\u1ea7u ph\u00e1t, c\u1ed5ng k\u1ebft n\u1ed1i v\u00e0 m\u00e0n h\u00ecnh.<\/p>\n

V\u00ed d\u1ee5 30 FPS tr\u00ean m\u00e0n h\u00ecnh 60 Hz<\/h3>\n

H\u00e3y h\u00ecnh dung m\u1ed9t video 30 FPS ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh 60 Hz. Video cung c\u1ea5p 30 khung h\u00ecnh m\u1edbi trong m\u1ed9t gi\u00e2y. M\u00e0n h\u00ecnh l\u1ea1i c\u00f3 60 nh\u1ecbp l\u00e0m m\u1edbi trong c\u00f9ng kho\u1ea3ng th\u1eddi gian.<\/p>\n

V\u00ec v\u1eady, m\u1ed7i khung h\u00ecnh video th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb hai l\u1ea7n. C\u00e1ch l\u1eb7p n\u00e0y gi\u00fap m\u00e0n h\u00ecnh duy tr\u00ec nh\u1ecbp 60 Hz \u1ed5n \u0111\u1ecbnh. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng bi\u1ebfn video 30 FPS th\u00e0nh video 60 FPS.<\/p>\n

\u0110\u00e2y l\u00e0 \u0111i\u1ec3m nhi\u1ec1u ng\u01b0\u1eddi d\u1ec5 nh\u1ea7m khi ph\u00e2n bi\u1ec7t FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t. FPS thu\u1ed9c v\u1ec1 n\u1ed9i dung ho\u1eb7c thi\u1ebft b\u1ecb t\u1ea1o \u1ea3nh. T\u1ea7n s\u1ed1 qu\u00e9t thu\u1ed9c v\u1ec1 kh\u1ea3 n\u0103ng l\u00e0m m\u1edbi c\u1ee7a m\u00e0n h\u00ecnh.<\/p>\n

Ngo\u00e0i ra, m\u1ed9t video 30 FPS v\u1eabn c\u00f3 th\u1ec3 xem t\u1ed1t tr\u00ean m\u00e0n h\u00ecnh 120 Hz. Trong tr\u01b0\u1eddng h\u1ee3p l\u00fd t\u01b0\u1edfng, m\u1ed7i khung h\u00ecnh \u0111\u01b0\u1ee3c l\u1eb7p b\u1ed1n l\u1ea7n. H\u00ecnh \u1ea3nh \u1ed5n \u0111\u1ecbnh h\u01a1n, nh\u01b0ng chi ti\u1ebft chuy\u1ec3n \u0111\u1ed9ng v\u1eabn xu\u1ea5t ph\u00e1t t\u1eeb 30 khung h\u00ecnh g\u1ed1c.<\/p>\n

2. B\u1ea3ng ph\u00e2n bi\u1ec7t FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t<\/h2>\n

B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y gi\u00fap b\u1ea1n nh\u00ecn r\u00f5 fps kh\u00e1c t\u1ea7n s\u1ed1 qu\u00e9t \u1edf \u0111\u00e2u. H\u00e3y xem FPS nh\u01b0 s\u1ed1 \u1ea3nh m\u00e0 n\u1ed9i dung mang \u0111\u1ebfn. Trong khi \u0111\u00f3, h\u00e3y xem Hz nh\u01b0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh s\u1eb5n s\u00e0ng c\u1eadp nh\u1eadt \u1ea3nh.<\/p>\n

\"B\u1ea3ng
B\u1ea3ng ph\u00e2n bi\u1ec7t FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t<\/figcaption><\/figure>\n\n\n\n\n\n\n\n\n\n\n
Criteria<\/th>\nFPS<\/th>\nT\u1ea7n s\u1ed1 qu\u00e9t<\/th>\n<\/tr>\n<\/thead>\n
\u00dd ngh\u0129a<\/td>\nS\u1ed1 khung h\u00ecnh \u0111\u01b0\u1ee3c t\u1ea1o ho\u1eb7c ph\u00e1t m\u1ed7i gi\u00e2y<\/td>\nS\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi m\u1ed7i gi\u00e2y<\/td>\n<\/tr>\n
\u0110\u01a1n v\u1ecb<\/td>\nfps<\/td>\nHz<\/td>\n<\/tr>\n
Li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn<\/td>\nVideo, game, camera, ph\u1ea7n m\u1ec1m d\u1ef1ng<\/td>\nM\u00e0n h\u00ecnh, TV, b\u1ea3ng hi\u1ec3n th\u1ecb<\/td>\n<\/tr>\n
V\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn<\/td>\n24, 25, 30, 50, 60 FPS<\/td>\n60, 75, 120, 144 Hz<\/td>\n<\/tr>\n
T\u0103ng ch\u1ec9 s\u1ed1 n\u00e0y<\/td>\nTh\u00eam khung h\u00ecnh ngu\u1ed3n<\/td>\nT\u0103ng s\u1ed1 l\u1ea7n l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh<\/td>\n<\/tr>\n
Gi\u1edbi h\u1ea1n ch\u00ednh<\/td>\nThi\u1ebft b\u1ecb quay, d\u1ef1ng v\u00e0 \u0111\u1ea7u ph\u00e1t<\/td>\nPh\u1ea7n c\u1ee9ng m\u00e0n h\u00ecnh v\u00e0 t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Kh\u00e1c nhau v\u1ec1 n\u01a1i t\u1ea1o ra gi\u00e1 tr\u1ecb<\/h3>\n

FPS b\u1eaft \u0111\u1ea7u t\u1eeb ngu\u1ed3n n\u1ed9i dung. Camera c\u00f3 th\u1ec3 quay 30 FPS ho\u1eb7c 60 FPS. Ph\u1ea7n m\u1ec1m thi\u1ebft k\u1ebf c\u0169ng xu\u1ea5t video theo m\u1ee9c khung h\u00ecnh m\u00e0 b\u1ea1n c\u00e0i \u0111\u1eb7t.<\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, Hz n\u1eb1m \u1edf thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb. B\u1ea1n kh\u00f4ng th\u1ec3 t\u0103ng t\u1ea7n s\u1ed1 qu\u00e9t th\u1ef1c c\u1ee7a m\u00e0n h\u00ecnh ch\u1ec9 b\u1eb1ng c\u00e1ch \u0111\u1ed5i t\u1ec7p video. M\u00e0n h\u00ecnh 60 Hz v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u1edf gi\u1edbi h\u1ea1n ph\u1ea7n c\u1ee9ng c\u1ee7a n\u00f3.<\/p>\n

V\u00ed d\u1ee5, m\u1ed9t clip xu\u1ea5t 60 FPS c\u00f3 th\u1ec3 ph\u00e1t tr\u00ean TV 60 Hz kh\u00e1 h\u1ee3p nh\u1ecbp. Trong m\u1ed7i gi\u00e2y, ngu\u1ed3n g\u1eedi 60 khung h\u00ecnh. M\u00e0n h\u00ecnh c\u0169ng c\u00f3 60 l\u1ea7n l\u00e0m m\u1edbi \u0111\u1ec3 hi\u1ec3n th\u1ecb ch\u00fang.<\/p>\n

M\u1eb7t kh\u00e1c, c\u00f9ng clip \u0111\u00f3 ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh 30 Hz s\u1ebd g\u1eb7p gi\u1edbi h\u1ea1n. M\u00e0n h\u00ecnh kh\u00f4ng th\u1ec3 tr\u00ecnh b\u00e0y ri\u00eang t\u1eebng khung h\u00ecnh ngu\u1ed3n. N\u00f3 ph\u1ea3i b\u1ecf qua ho\u1eb7c g\u1ed9p m\u1ed9t ph\u1ea7n th\u00f4ng tin t\u00f9y c\u00e1ch x\u1eed l\u00fd.<\/p>\n

Kh\u00e1c nhau v\u1ec1 c\u1ea3m nh\u1eadn khi xem<\/h3>\n

FPS \u1ea3nh h\u01b0\u1edfng m\u1ea1nh \u0111\u1ebfn \u0111\u1ed9 li\u00ean t\u1ee5c c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng ngu\u1ed3n. B\u1ea1n s\u1ebd th\u1ea5y \u0111i\u1ec1u n\u00e0y r\u00f5 \u1edf ch\u1eef ch\u1ea1y, c\u1ea3nh lia m\u00e1y ho\u1eb7c v\u1eadt th\u1ec3 di chuy\u1ec3n nhanh. FPS th\u1ea5p c\u00f3 th\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c nh\u1ea3y khung h\u00ecnh.<\/p>\n

Tuy nhi\u00ean, Hz \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch m\u00e0n h\u00ecnh tr\u00ecnh b\u00e0y c\u00e1c khung h\u00ecnh \u0111\u00f3. T\u1ea7n s\u1ed1 qu\u00e9t cao c\u00f3 th\u1ec3 gi\u1ea3m c\u1ea3m gi\u00e1c rung ho\u1eb7c nh\u1ea5p nh\u00e1y trong v\u00e0i t\u00ecnh hu\u1ed1ng. N\u00f3 c\u0169ng gi\u00fap thao t\u00e1c tr\u1ef1c ti\u1ebfp ph\u1ea3n h\u1ed3i nhanh h\u01a1n.<\/p>\n

\u0110\u1eb7c bi\u1ec7t, \u0111\u1ed9 m\u01b0\u1ee3t kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9 n\u00e9t. M\u1ed9t clip 60 FPS nh\u01b0ng \u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1ea5p v\u1eabn thi\u1ebfu chi ti\u1ebft. Ng\u01b0\u1ee3c l\u1ea1i, \u1ea3nh 4K c\u00f3 th\u1ec3 r\u1ea5t s\u1eafc n\u00e9t nh\u01b0ng chuy\u1ec3n \u0111\u1ed9ng v\u1eabn r\u1eddi r\u1ea1c \u1edf FPS th\u1ea5p.<\/p>\n

V\u00ec v\u1eady, \u0111\u1eebng ch\u1ecdn th\u00f4ng s\u1ed1 b\u1eb1ng m\u1ed9t con s\u1ed1 duy nh\u1ea5t. H\u00e3y ki\u1ec3m tra c\u1ea3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i, FPS, t\u1ea7n s\u1ed1 qu\u00e9t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u. B\u1ed1n y\u1ebfu t\u1ed1 n\u00e0y c\u00f9ng t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m xem th\u1ef1c t\u1ebf.<\/p>\n

Kh\u00e1c nhau v\u1ec1 chi ph\u00ed v\u1eadn h\u00e0nh<\/h3>\n

Video FPS cao th\u01b0\u1eddng n\u1eb7ng h\u01a1n n\u1ebfu c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c gi\u1eef nguy\u00ean. T\u1ec7p l\u1edbn l\u00e0m t\u0103ng th\u1eddi gian xu\u1ea5t video v\u00e0 sao ch\u00e9p d\u1eef li\u1ec7u. \u0110\u1ea7u ph\u00e1t y\u1ebfu c\u0169ng c\u00f3 th\u1ec3 b\u1ecb qu\u00e1 t\u1ea3i khi gi\u1ea3i m\u00e3 n\u1ed9i dung ph\u1ee9c t\u1ea1p.<\/p>\n

Ngo\u00e0i ra, m\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t cao th\u01b0\u1eddng c\u00f3 gi\u00e1 cao h\u01a1n. S\u1ef1 ch\u00eanh l\u1ec7ch \u0111\u00f3 ch\u1ec9 \u0111\u00e1ng gi\u00e1 khi ngu\u1ed3n ph\u00e1t t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c. V\u1edbi n\u1ed9i dung t\u0129nh ho\u1eb7c thay \u0111\u1ed5i ch\u1eadm, 60 Hz th\u01b0\u1eddng \u0111\u00e3 \u0111\u1ee7.<\/p>\n

H\u00e3y \u01b0u ti\u00ean s\u1ef1 \u1ed5n \u0111\u1ecbnh khi tri\u1ec3n khai h\u1ec7 th\u1ed1ng d\u00e0i ng\u00e0y. M\u1ed9t video 30 FPS ch\u1ea1y li\u00ean t\u1ee5c, \u0111\u00fang chu\u1ea9n v\u00e0 kh\u00f4ng gi\u1eadt \u0111\u00e1ng gi\u00e1 h\u01a1n. Video 60 FPS nh\u01b0ng \u0111\u1ea7u ph\u00e1t n\u00f3ng ho\u1eb7c treo s\u1ebd g\u00e2y \u1ea3nh h\u01b0\u1edfng l\u1edbn.<\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ecbnh ngh\u0129a v\u1ec1 frame rate \u0111\u1ec3 hi\u1ec3u th\u00eam v\u1ec1 s\u1ed1 khung h\u00ecnh. Ngo\u00e0i ra, th\u00f4ng tin v\u1ec1 refresh rate gi\u00fap ph\u00e2n bi\u1ec7t r\u00f5 vai tr\u00f2 c\u1ee7a m\u00e0n h\u00ecnh.<\/p>\n

3. FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t li\u00ean h\u1ec7 v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

Khi video 30 FPS ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh 60 Hz<\/h3>\n

\u0110\u00e2y l\u00e0 c\u1eb7p th\u00f4ng s\u1ed1 r\u1ea5t ph\u1ed5 bi\u1ebfn trong th\u1ef1c t\u1ebf. Video t\u1ea1o 30 khung h\u00ecnh m\u1ed7i gi\u00e2y. M\u00e0n h\u00ecnh l\u1ea1i l\u00e0m m\u1edbi 60 l\u1ea7n trong m\u1ed9t gi\u00e2y.<\/p>\n

\"FPS
FPS v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t li\u00ean h\u1ec7 v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o?<\/figcaption><\/figure>\n

V\u00ec v\u1eady, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb m\u1ed7i khung h\u00ecnh ngu\u1ed3n qua hai chu k\u1ef3 l\u00e0m m\u1edbi. Khung th\u1ee9 nh\u1ea5t xu\u1ea5t hi\u1ec7n hai l\u1ea7n, r\u1ed3i \u0111\u1ebfn khung th\u1ee9 hai. Nh\u1ecbp l\u1eb7p \u0111\u1ec1u gi\u00fap h\u00ecnh \u1ea3nh kh\u00f4ng b\u1ecb l\u1ec7ch nh\u1ecbp qu\u00e1 r\u00f5.<\/p>\n

V\u00ed d\u1ee5, m\u1ed9t video gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m d\u00e0i 15 gi\u00e2y \u1edf 30 FPS c\u00f3 450 khung h\u00ecnh. Khi ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh 60 Hz, c\u00e1c khung h\u00ecnh \u0111\u00f3 v\u1eabn l\u00e0 450. M\u00e0n h\u00ecnh ch\u1ec9 hi\u1ec3n th\u1ecb ch\u00fang theo nh\u1ecbp l\u00e0m m\u1edbi nhanh h\u01a1n.<\/p>\n

Quan tr\u1ecdng h\u01a1n, qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng t\u1ea1o th\u00eam kho\u1ea3nh kh\u1eafc chuy\u1ec3n \u0111\u1ed9ng m\u1edbi. N\u00f3 ch\u1ec9 gi\u1eef m\u1ed7i khung h\u00ecnh l\u00e2u h\u01a1n theo c\u00e1ch \u0111\u1ec1u \u0111\u1eb7n. \u0110\u00e2y l\u00e0 l\u00fd do video 30 FPS v\u1eabn mang \u0111\u1eb7c tr\u01b0ng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a 30 FPS.<\/p>\n

Khi FPS th\u1ea5p h\u01a1n t\u1ea7n s\u1ed1 qu\u00e9t<\/h3>\n

Khi FPS th\u1ea5p h\u01a1n Hz, m\u00e0n h\u00ecnh th\u01b0\u1eddng l\u1eb7p l\u1ea1i khung h\u00ecnh \u0111\u00e3 nh\u1eadn. Ch\u1eb3ng h\u1ea1n, video 24 FPS ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh 120 Hz c\u00f3 th\u1ec3 l\u1eb7p m\u1ed7i khung n\u0103m l\u1ea7n. V\u1ec1 m\u1eb7t nh\u1ecbp s\u1ed1 h\u1ecdc, \u0111\u00e2y l\u00e0 m\u1ed9t k\u1ebft h\u1ee3p thu\u1eadn l\u1ee3i.<\/p>\n

Tuy nhi\u00ean, t\u1ea7n s\u1ed1 qu\u00e9t cao kh\u00f4ng t\u1ef1 t\u1ea1o th\u00eam chi ti\u1ebft chuy\u1ec3n \u0111\u1ed9ng. N\u1ebfu c\u1ea3nh quay g\u1ed1c thi\u1ebfu kho\u1ea3nh kh\u1eafc gi\u1eefa hai v\u1ecb tr\u00ed, m\u00e0n h\u00ecnh kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u th\u1eadt \u0111\u1ec3 hi\u1ec3n th\u1ecb. N\u00f3 ch\u1ec9 tr\u00ecnh b\u00e0y l\u1ea1i khung h\u00ecnh s\u1eb5n c\u00f3.<\/p>\n

M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb d\u00f9ng n\u1ed9i suy chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c m\u01b0\u1ee3t h\u01a1n. C\u00e1ch n\u00e0y c\u00f3 th\u1ec3 th\u00eam khung h\u00ecnh \u01b0\u1edbc t\u00ednh gi\u1eefa hai khung h\u00ecnh g\u1ed1c. Tuy nhi\u00ean, hi\u1ec7u \u1ee9ng \u0111\u00f3 \u0111\u00f4i khi l\u00e0m m\u00e9o vi\u1ec1n ch\u1eef ho\u1eb7c v\u1eadt th\u1ec3.<\/p>\n

Th\u1ef1c t\u1ebf, b\u1ea1n n\u00ean ki\u1ec3m tra tr\u1ef1c ti\u1ebfp khi n\u1ed9i dung c\u00f3 ch\u1eef nh\u1ecf ho\u1eb7c logo. N\u1ed9i suy kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi qu\u1ea3ng c\u00e1o. \u0110\u1ed9 ch\u00ednh x\u00e1c th\u01b0\u01a1ng hi\u1ec7u th\u01b0\u1eddng quan tr\u1ecdng h\u01a1n c\u1ea3m gi\u00e1c chuy\u1ec3n \u0111\u1ed9ng nh\u00e2n t\u1ea1o.<\/p>\n

Khi FPS cao h\u01a1n t\u1ea7n s\u1ed1 qu\u00e9t<\/h3>\n

H\u00e3y x\u00e9t video 120 FPS ph\u00e1t tr\u00ean m\u00e0n h\u00ecnh 60 Hz. Ngu\u1ed3n g\u1eedi nhi\u1ec1u khung h\u00ecnh h\u01a1n kh\u1ea3 n\u0103ng l\u00e0m m\u1edbi c\u1ee7a m\u00e0n h\u00ecnh. M\u00e0n h\u00ecnh th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb ri\u00eang t\u1ea5t c\u1ea3 120 khung \u0111\u00f3.<\/p>\n

V\u00ec v\u1eady, thi\u1ebft b\u1ecb ph\u00e1t ho\u1eb7c m\u00e0n h\u00ecnh ph\u1ea3i ch\u1ecdn c\u00e1ch x\u1eed l\u00fd. N\u00f3 c\u00f3 th\u1ec3 b\u1ecf qua m\u1ed9t s\u1ed1 khung h\u00ecnh. Trong v\u00e0i tr\u01b0\u1eddng h\u1ee3p, qu\u00e1 tr\u00ecnh \u0111\u1ed3ng b\u1ed9 kh\u00f4ng t\u1ed1t c\u00f2n t\u1ea1o c\u1ea3m gi\u00e1c x\u00e9 h\u00ecnh.<\/p>\n

\u0110\u00e1ng ch\u00fa \u00fd, m\u00e0n h\u00ecnh 60 Hz kh\u00f4ng bi\u1ebfn th\u00e0nh 120 Hz ch\u1ec9 v\u00ec b\u1ea1n \u0111\u01b0a v\u00e0o video 120 FPS. B\u1ea1n v\u1eabn c\u00f3 th\u1ec3 ph\u00e1t t\u1ec7p \u0111\u00f3. Nh\u01b0ng l\u1ee3i \u00edch t\u1eeb s\u1ed1 khung h\u00ecnh cao s\u1ebd b\u1ecb gi\u1edbi h\u1ea1n \u0111\u00e1ng k\u1ec3.<\/p>\n

N\u1ebfu n\u1ed9i dung qu\u1ea3ng c\u00e1o kh\u00f4ng c\u00f3 chuy\u1ec3n \u0111\u1ed9ng c\u1ef1c nhanh, 120 FPS th\u01b0\u1eddng kh\u00f4ng c\u1ea7n thi\u1ebft. T\u1ec7p s\u1ebd l\u1edbn h\u01a1n v\u00e0 quy tr\u00ecnh ki\u1ec3m tra ph\u1ee9c t\u1ea1p h\u01a1n. H\u00e3y d\u00f9ng m\u1ee9c FPS ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb th\u1eadt.<\/p>\n

\u0110\u1ed9 m\u01b0\u1ee3t c\u00f2n ph\u1ee5 thu\u1ed9c nhi\u1ec1u y\u1ebfu t\u1ed1<\/h3>\n

T\u1ea7n s\u1ed1 qu\u00e9t v\u00e0 FPS l\u00e0 hai ph\u1ea7n quan tr\u1ecdng, nh\u01b0ng ch\u01b0a ph\u1ea3i to\u00e0n b\u1ed9 c\u00e2u chuy\u1ec7n. N\u1ed9i dung c\u00e0ng nhi\u1ec1u chuy\u1ec3n \u0111\u1ed9ng nhanh, y\u00eau c\u1ea7u \u0111\u1ed3ng b\u1ed9 c\u00e0ng cao. M\u1ed9t c\u1ea3nh quay ch\u1eadm th\u01b0\u1eddng d\u1ec5 xem h\u01a1n \u1edf c\u00f9ng FPS.<\/p>\n

Ngo\u00e0i ra, \u0111\u1ea7u ph\u00e1t c\u0169ng quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng gi\u1ea3i m\u00e3 video \u1ed5n \u0111\u1ecbnh. C\u1ed5ng HDMI, DisplayPort ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n t\u00edn hi\u1ec7u \u0111\u1ea7u ra. B\u1ea1n c\u1ea7n ki\u1ec3m tra th\u00f4ng s\u1ed1 th\u1ef1c t\u1ebf thay v\u00ec ch\u1ec9 nh\u00ecn t\u1ec7p ngu\u1ed3n.<\/p>\n