{"id":182437,"date":"2026-11-15T15:56:00","date_gmt":"2026-11-15T08:56:00","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=182437"},"modified":"2026-11-15T21:57:03","modified_gmt":"2026-11-15T14:57:03","slug":"hdmi-vs-displayport-nen-su-dung-cong-nao","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/hdmi-vs-displayport-nen-su-dung-cong-nao\/","title":{"rendered":"HDMI vs DisplayPort: N\u00ean s\u1eed d\u1ee5ng c\u1ed5ng k\u1ebft n\u1ed1i n\u00e0o cho m\u00e0n h\u00ecnh?"},"content":{"rendered":"\n

C\u1ed5ng k\u1ebft n\u1ed1i l\u00e0 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh gi\u1eefa m\u00e1y t\u00ednh v\u1edbi m\u00e0n h\u00ecnh. Trong \u0111\u00f3, HDMI v\u00e0 DisplayPort l\u00e0 hai chu\u1ea9n giao ti\u1ebfp ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00ean h\u1ea7u h\u1ebft card \u0111\u1ed3 h\u1ecda v\u00e0 m\u00e0n h\u00ecnh hi\u1ec7n \u0111\u1ea1i. Tuy nhi\u00ean, m\u1ed7i chu\u1ea9n l\u1ea1i c\u00f3 nh\u1eefng th\u1ebf m\u1ea1nh ri\u00eang v\u1ec1 b\u0103ng th\u00f4ng, \u0111\u1ed9 ph\u00e2n gi\u1ea3i, t\u1ea7n s\u1ed1 qu\u00e9t v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng ch\u01a1i game.<\/p>\n\n\n\n

V\u1eady HDMI vs DisplayPort kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o v\u00e0 n\u00ean s\u1eed d\u1ee5ng c\u1ed5ng k\u1ebft n\u1ed1i n\u00e0o \u0111\u1ec3 khai th\u00e1c t\u1ed1t kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh? H\u00e3y c\u00f9ng Phong V\u0169 Tech News<\/a> t\u00ecm hi\u1ec3u chi ti\u1ebft trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n\n\n\n

I. HDMI v\u00e0 DisplayPort l\u00e0 g\u00ec? T\u1ed5ng quan hai chu\u1ea9n k\u1ebft n\u1ed1i<\/strong><\/h2>\n\n\n\n

HDMI v\u00e0 DisplayPort \u0111\u1ec1u l\u00e0 chu\u1ea9n k\u1ebft n\u1ed1i k\u1ef9 thu\u1eadt s\u1ed1, cho ph\u00e9p truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh gi\u1eefa thi\u1ebft b\u1ecb ngu\u1ed3n v\u1edbi m\u00e0n h\u00ecnh. Tuy nhi\u00ean, hai giao ti\u1ebfp n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n theo nh\u1eefng \u0111\u1ecbnh h\u01b0\u1edbng kh\u00e1c nhau, t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u00ednh n\u0103ng v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

1. HDMI l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

HDMI (High-Definition Multimedia Interface) l\u00e0 chu\u1ea9n giao ti\u1ebfp \u0111a ph\u01b0\u01a1ng ti\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 2002, h\u01b0\u1edbng \u0111\u1ebfn kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh qua c\u00f9ng m\u1ed9t s\u1ee3i c\u00e1p. Nh\u1edd t\u00ednh t\u01b0\u01a1ng th\u00edch r\u1ed9ng, HDMI nhanh ch\u00f3ng tr\u1edf th\u00e0nh c\u1ed5ng k\u1ebft n\u1ed1i ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng.<\/p>\n\n\n\n

\"HDMI
HDMI l\u00e0 chu\u1ea9n k\u1ebft n\u1ed1i truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh qua c\u00f9ng m\u1ed9t s\u1ee3i c\u00e1p (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

HDMI th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u00ean TV, m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/a>, m\u00e1y chi\u1ebfu, laptop, card \u0111\u1ed3 h\u1ecda v\u00e0 c\u00e1c d\u00f2ng m\u00e1y ch\u01a1i game nh\u01b0 PlayStation, Xbox. Chu\u1ea9n k\u1ebft n\u1ed1i n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean \u0111\u1ea7u ph\u00e1t Blu-ray, Android TV Box v\u00e0 soundbar, gi\u00fap ng\u01b0\u1eddi d\u00f9ng truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u gi\u1eefa nhi\u1ec1u thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng gi\u1ea3i tr\u00ed.<\/p>\n\n\n\n

Qua nhi\u1ec1u th\u1ebf h\u1ec7 ph\u00e1t tri\u1ec3n, HDMI li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p v\u1ec1 b\u0103ng th\u00f4ng v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 h\u00ecnh \u1ea3nh. Nh\u1eefng t\u00ednh n\u0103ng nh\u01b0 ARC, eARC, CEC v\u00e0 VRR c\u0169ng gi\u00fap chu\u1ea9n k\u1ebft n\u1ed1i n\u00e0y \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u gi\u1ea3i tr\u00ed gia \u0111\u00ecnh l\u1eabn ch\u01a1i game. HDMI 2.2 hi\u1ec7n l\u00e0 phi\u00ean b\u1ea3n \u0111\u1eb7c t\u1ea3 m\u1edbi nh\u1ea5t v\u1edbi b\u0103ng th\u00f4ng t\u1ed1i \u0111a 96 Gbps.<\/p>\n\n\n\n

2. DisplayPort l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

DisplayPort (DP) l\u00e0 chu\u1ea9n giao ti\u1ebfp h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 do VESA (Video Electronics Standards Association) ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o n\u0103m 2006. Chu\u1ea9n n\u00e0y h\u01b0\u1edbng \u0111\u1ebfn m\u00e1y t\u00ednh v\u00e0 m\u00e0n h\u00ecnh chuy\u00ean d\u1ee5ng, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u hi\u1ec3n th\u1ecb \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, t\u1ea7n s\u1ed1 qu\u00e9t l\u1edbn v\u00e0 thi\u1ebft l\u1eadp nhi\u1ec1u m\u00e0n h\u00ecnh.<\/p>\n\n\n\n

\"DisplayPort
DisplayPort l\u00e0 chu\u1ea9n k\u1ebft n\u1ed1i h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 do VESA ph\u00e1t tri\u1ec3n (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

DisplayPort th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00ean card \u0111\u1ed3 h\u1ecda<\/a> m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, m\u00e0n h\u00ecnh gaming, m\u00e0n h\u00ecnh \u0111\u1ed3 h\u1ecda chuy\u00ean nghi\u1ec7p v\u00e0 c\u00e1c d\u00f2ng m\u00e1y tr\u1ea1m. Ngo\u00e0i \u0111\u1ea7u c\u1eafm DisplayPort truy\u1ec1n th\u1ed1ng, chu\u1ea9n giao ti\u1ebfp n\u00e0y c\u00f2n c\u00f3 th\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u qua USB-C tr\u00ean nh\u1eefng thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 DisplayPort Alternate Mode.<\/p>\n\n\n\n

\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a DisplayPort n\u1eb1m \u1edf kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i nhi\u1ec1u lu\u1ed3ng h\u00ecnh \u1ea3nh th\u00f4ng qua MST (Multi-Stream Transport), h\u1ed7 tr\u1ee3 \u0111\u1ed3ng b\u1ed9 t\u1ea7n s\u1ed1 qu\u00e9t Adaptive-Sync v\u00e0 t\u1eadn d\u1ee5ng b\u0103ng th\u00f4ng cao tr\u00ean nh\u1eefng th\u1ebf h\u1ec7 m\u1edbi.<\/p>\n\n\n\n

DisplayPort 2.1b hi\u1ec7n l\u00e0 phi\u00ean b\u1ea3n \u0111\u1eb7c t\u1ea3 m\u1edbi nh\u1ea5t, \u0111\u01b0\u1ee3c VESA c\u00f4ng b\u1ed1 v\u00e0o n\u0103m 2025. Chu\u1ea9n n\u00e0y h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ed1i \u0111a 80 Gbps v\u00e0 b\u0103ng th\u00f4ng d\u1eef li\u1ec7u h\u1eefu \u00edch l\u00ean \u0111\u1ebfn 77,37 Gbps v\u1edbi c\u1ea5u h\u00ecnh UHBR20.<\/p>\n\n\n\n

II. So s\u00e1nh HDMI v\u00e0 DisplayPort chi ti\u1ebft<\/strong><\/h2>\n\n\n\n

HDMI v\u00e0 DisplayPort c\u00f3 nhi\u1ec1u \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u1ec1 ch\u1ee9c n\u0103ng truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh, \u00e2m thanh nh\u01b0ng kh\u00e1c nhau v\u1ec1 b\u0103ng th\u00f4ng, t\u00ednh n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u1ed5ng h\u1ee3p nh\u1eefng ti\u00eau ch\u00ed quan tr\u1ecdng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai chu\u1ea9n k\u1ebft n\u1ed1i:<\/p>\n\n\n\n

\"HDMI
HDMI v\u00e0 DisplayPort c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 chu\u1ea9n k\u1ebft n\u1ed1i v\u00e0 thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n
Ti\u00eau ch\u00ed<\/strong><\/td>HDMI<\/strong><\/td>DisplayPort<\/strong><\/td><\/tr>
\u0110\u01a1n v\u1ecb ph\u00e1t tri\u1ec3n<\/td>HDMI Founders, HDMI Forum<\/td>VESA<\/td><\/tr>
N\u0103m ra m\u1eaft<\/td>2002<\/td>2006<\/td><\/tr>
Phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t<\/td>HDMI 2.2<\/td>DisplayPort 2.1b<\/td><\/tr>
B\u0103ng th\u00f4ng t\u1ed1i \u0111a<\/td>96 Gbps<\/td>80 Gbps<\/td><\/tr>
B\u0103ng th\u00f4ng d\u1eef li\u1ec7u h\u1eefu \u00edch t\u1ed1i \u0111a<\/td>Theo FRL v\u00e0 c\u1ea5u h\u00ecnh t\u01b0\u01a1ng \u1ee9ng<\/td>77,37 Gbps v\u1edbi UHBR20<\/td><\/tr>
Truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh<\/td>C\u00f3<\/td>C\u00f3<\/td><\/tr>
Truy\u1ec1n t\u1ea3i \u00e2m thanh<\/td>C\u00f3<\/td>C\u00f3<\/td><\/tr>
H\u1ed7 tr\u1ee3 HDR<\/td>C\u00f3<\/td>C\u00f3<\/td><\/tr>
\u0110\u1ed3ng b\u1ed9 h\u00ecnh \u1ea3nh<\/td>VRR<\/td>Adaptive-Sync<\/td><\/tr>
C\u00f4ng ngh\u1ec7 ch\u01a1i game<\/td>VRR, ALLM, QFT, QMS<\/td>Adaptive-Sync<\/td><\/tr>
K\u1ebft n\u1ed1i nhi\u1ec1u m\u00e0n h\u00ecnh<\/td>Kh\u00f4ng c\u00f3 MST t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/td>C\u00f3 MST<\/td><\/tr>
Truy\u1ec1n \u00e2m thanh ng\u01b0\u1ee3c<\/td>ARC, eARC<\/td>Kh\u00f4ng h\u1ed7 tr\u1ee3 ARC\/eARC<\/td><\/tr>
K\u1ebft n\u1ed1i USB-C<\/td>Kh\u00f4ng ph\u1ea3i t\u00ednh n\u0103ng \u0111\u1eb7c tr\u01b0ng<\/td>C\u00f3 DisplayPort Alt Mode<\/td><\/tr>
Thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn<\/td>TV<\/a>, console, m\u00e1y chi\u1ebfu, m\u00e0n h\u00ecnh<\/td>PC, card \u0111\u1ed3 h\u1ecda, m\u00e0n h\u00ecnh gaming<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u01b0u \u00fd: B\u0103ng th\u00f4ng t\u1ed1i \u0111a l\u00e0 m\u1ee9c gi\u1edbi h\u1ea1n c\u1ee7a t\u1eebng chu\u1ea9n k\u1ebft n\u1ed1i, kh\u00f4ng ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c kh\u1ea3 n\u0103ng c\u1ee7a m\u1ecdi thi\u1ebft b\u1ecb. T\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i th\u1ef1c t\u1ebf c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o phi\u00ean b\u1ea3n c\u1ed5ng, c\u1ea5u h\u00ecnh \u0111\u01b0\u1eddng truy\u1ec1n, ch\u1ea5t l\u01b0\u1ee3ng c\u00e1p v\u00e0 c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ed7 tr\u1ee3.<\/em><\/p>\n\n\n\n

Nh\u00ecn chung, HDMI c\u00f3 l\u1ee3i th\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb gi\u1ea3i tr\u00ed gia \u0111\u00ecnh, \u0111\u1eb7c bi\u1ec7t l\u00e0 TV v\u00e0 m\u00e1y ch\u01a1i game<\/a>. DisplayPort l\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean m\u00e1y t\u00ednh v\u00e0 m\u00e0n h\u00ecnh gaming nh\u1edd kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 nhi\u1ec1u lu\u1ed3ng h\u00ecnh \u1ea3nh, Adaptive-Sync c\u00f9ng b\u0103ng th\u00f4ng cao.<\/p>\n\n\n\n

III. HDMI v\u00e0 DisplayPort kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o v\u1ec1 hi\u1ec7u n\u0103ng?<\/strong><\/h2>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa HDMI v\u00e0 DisplayPort th\u1ec3 hi\u1ec7n r\u00f5 h\u01a1n khi x\u00e9t \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u1eed l\u00fd nh\u1eefng n\u1ed9i dung h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, t\u1ea7n s\u1ed1 qu\u00e9t l\u1edbn v\u00e0 y\u00eau c\u1ea7u \u0111\u1ed3ng b\u1ed9 trong qu\u00e1 tr\u00ecnh ch\u01a1i game. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n quan t\u00e2m khi l\u1ef1a ch\u1ecdn chu\u1ea9n k\u1ebft n\u1ed1i cho m\u00e0n h\u00ecnh.<\/p>\n\n\n\n

1. Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t<\/strong><\/h3>\n\n\n\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 hai th\u00f4ng s\u1ed1 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh. \u0110\u1ed9 ph\u00e2n gi\u1ea3i quy\u1ebft \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh, c\u00f2n t\u1ea7n s\u1ed1 qu\u00e9t th\u1ec3 hi\u1ec7n s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh c\u1eadp nh\u1eadt h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y.<\/p>\n\n\n\n

\"\u0110\u1ed9
\u0110\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

C\u1ea3 HDMI v\u00e0 DisplayPort \u0111\u1ec1u h\u1ed7 tr\u1ee3 nh\u1eefng \u0111\u1ed9 ph\u00e2n gi\u1ea3i ph\u1ed5 bi\u1ebfn nh\u01b0 Full HD, 2K, 4K v\u00e0 8K. Tuy nhi\u00ean, kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u1edbi t\u1ea7n s\u1ed1 qu\u00e9t c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o b\u0103ng th\u00f4ng c\u1ee7a t\u1eebng phi\u00ean b\u1ea3n.<\/p>\n\n\n\n

C\u00e1c phi\u00ean b\u1ea3n HDMI ph\u1ed5 bi\u1ebfn:<\/strong><\/p>\n\n\n\n

Phi\u00ean b\u1ea3n<\/strong><\/td>B\u0103ng th\u00f4ng t\u1ed1i \u0111a<\/strong><\/td>Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 ti\u00eau bi\u1ec3u<\/strong><\/td><\/tr>
HDMI 1.4<\/td>10,2 Gbps<\/td>4K 30Hz<\/td><\/tr>
HDMI 2.0<\/td>18 Gbps<\/td>4K 60Hz<\/td><\/tr>
HDMI 2.1<\/td>48 Gbps<\/td>4K 120Hz, 8K 60Hz<\/td><\/tr>
HDMI 2.2<\/td>96 Gbps<\/td>M\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 4K 240Hz, 8K 60Hz v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

C\u00e1c phi\u00ean b\u1ea3n DisplayPort ph\u1ed5 bi\u1ebfn:<\/strong><\/p>\n\n\n\n

Phi\u00ean b\u1ea3n<\/strong><\/td>B\u0103ng th\u00f4ng d\u1eef li\u1ec7u h\u1eefu \u00edch t\u1ed1i \u0111a<\/strong><\/td>Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 ti\u00eau bi\u1ec3u<\/strong><\/td><\/tr>
DisplayPort 1.2<\/td>17,28 Gbps<\/td>4K 60Hz<\/td><\/tr>
DisplayPort 1.4<\/td>25,92 Gbps<\/td>8K 60Hz khi s\u1eed d\u1ee5ng DSC<\/td><\/tr>
DisplayPort 2.1b<\/td>77,37 Gbps v\u1edbi UHBR20<\/td>C\u00e1c c\u1ea5u h\u00ecnh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t l\u1edbn<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u01b0u \u00fd: Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 th\u1ef1c t\u1ebf c\u00f2n ph\u1ee5 thu\u1ed9c \u0111\u1ed9 s\u00e2u m\u00e0u, chroma subsampling, DSC v\u00e0 c\u1ea5u h\u00ecnh c\u1ee7a thi\u1ebft b\u1ecb.<\/em><\/p>\n\n\n\n

V\u1edbi m\u00e0n h\u00ecnh Full HD 60Hz ho\u1eb7c 2K 75Hz, c\u1ea3 HDMI v\u00e0 DisplayPort \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1t n\u1ebfu phi\u00ean b\u1ea3n c\u1ed5ng t\u01b0\u01a1ng th\u00edch. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 v\u00e0o chu\u1ea9n k\u1ebft n\u1ed1i c\u00f3 b\u0103ng th\u00f4ng qu\u00e1 cao cho nh\u1eefng nhu c\u1ea7u hi\u1ec3n th\u1ecb c\u01a1 b\u1ea3n.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi m\u00e0n h\u00ecnh gaming 2K 144Hz, 165Hz ho\u1eb7c 240Hz, DisplayPort th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1edd kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 t\u1ea7n s\u1ed1 qu\u00e9t cao tr\u00ean nhi\u1ec1u d\u00f2ng m\u00e0n h\u00ecnh. Tuy nhi\u00ean, HDMI 2.1 c\u0169ng c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1t n\u1ebfu GPU v\u00e0 m\u00e0n h\u00ecnh c\u00f9ng h\u1ed7 tr\u1ee3 th\u00f4ng s\u1ed1 t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n

\u1ede ph\u00e2n kh\u00fac m\u00e0n h\u00ecnh 4K 144Hz ho\u1eb7c 240Hz, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ch\u00fa \u00fd h\u01a1n \u0111\u1ebfn b\u0103ng th\u00f4ng, \u0111\u1ed9 s\u00e2u m\u00e0u v\u00e0 c\u00f4ng ngh\u1ec7 n\u00e9n DSC. HDMI 2.2 v\u00e0 DisplayPort 2.1b \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee5c v\u1ee5 nh\u1eefng c\u1ea5u h\u00ecnh hi\u1ec3n th\u1ecb cao c\u1ea5p, nh\u01b0ng m\u1ee9c h\u1ed7 tr\u1ee3 c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb v\u00e0 ch\u1ebf \u0111\u1ed9 truy\u1ec1n t\u1ea3i.<\/p>\n\n\n\n

2. Ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 HDR<\/strong><\/h3>\n\n\n\n

HDMI v\u00e0 DisplayPort \u0111\u1ec1u truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 n\u00ean kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb khi c\u00f9ng \u0111\u00e1p \u1ee9ng \u0111\u1ed9 ph\u00e2n gi\u1ea3i, t\u1ea7n s\u1ed1 qu\u00e9t, \u0111\u1ed9 s\u00e2u m\u00e0u v\u00e0 \u0111\u1ecbnh d\u1ea1ng HDR t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. \u0110\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 sau:<\/p>\n\n\n\n

\u0110\u1ed9 s\u00e2u m\u00e0u (Color Depth)<\/strong> th\u1ec3 hi\u1ec7n s\u1ed1 l\u01b0\u1ee3ng m\u1ee9c m\u00e0u m\u00e0 m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb tr\u00ean m\u1ed7i k\u00eanh m\u00e0u. M\u00e0n h\u00ecnh 8-bit hi\u1ec3n th\u1ecb kho\u1ea3ng 16,7 tri\u1ec7u m\u00e0u, c\u00f2n m\u00e0n h\u00ecnh 10-bit c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o kho\u1ea3ng 1,07 t\u1ef7 m\u00e0u. \u0110\u1ed9 s\u00e2u m\u00e0u c\u00e0ng cao, c\u00e1c d\u1ea3i chuy\u1ec3n s\u1eafc c\u00e0ng m\u01b0\u1ee3t v\u00e0 h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n t\u1ea7ng m\u00e0u trong h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n

Chroma Subsampling<\/strong> quy\u1ebft \u0111\u1ecbnh l\u01b0\u1ee3ng th\u00f4ng tin m\u00e0u \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i khi truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh. Ba \u0111\u1ecbnh d\u1ea1ng ph\u1ed5 bi\u1ebfn g\u1ed3m:<\/p>\n\n\n\n