{"id":274687,"date":"2023-10-22T10:51:45","date_gmt":"2023-10-22T03:51:45","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=274687"},"modified":"2023-10-22T10:51:45","modified_gmt":"2023-10-22T03:51:45","slug":"rtx-4090","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/rtx-4090\/","title":{"rendered":"T\u00ecm hi\u1ec3u card \u0111\u1ed3 h\u1ecda cao c\u1ea5p RTX 4090 chi ti\u1ebft nh\u1ea5t v\u1ec1 th\u00f4ng s\u1ed1"},"content":{"rendered":"

Card \u0111\u1ed3 h\u1ecda l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong m\u00e1y t\u00ednh gi\u00fap x\u1eed l\u00fd hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh. V\u00e0 k\u1ec3 t\u1eeb khi card \u0111\u1ed3 h\u1ecda cao c\u1ea5p <\/span>RTX 4090 <\/b>ra \u0111\u1eddi th\u00ec n\u00f3 \u0111\u00e3 nhanh ch\u00f3ng l\u00e0m m\u01b0a l\u00e0m gi\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng. \u0110\u1eb7c bi\u1ec7t c\u00e1c t\u00edn \u0111\u1ed3 c\u00f4ng ngh\u1ec7 lu\u00f4n s\u0103n \u0111\u00f3n m\u1eabu s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ec3 n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb th\u00eam t\u1ed1i t\u00e2n. N\u1ebfu b\u1ea1n c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng ng\u01b0\u1eddi n\u00e0y, c\u0169ng nh\u01b0 mu\u1ed1n t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n v\u1ec1 th\u00f4ng s\u1ed1 c\u1ee7a RTX 40 Series th\u00ec h\u00e3y \u0111\u1ecdc h\u1ebft b\u00e0i vi\u1ebft n\u00e0y nh\u00e9.<\/span><\/p>\n

Th\u00f4ng tin t\u1ed5ng quan v\u1ec1 b\u1ed9 s\u01b0u t\u1eadp RTX 40 Series<\/b><\/h2>\n

Tr\u01b0\u1edbc khi ch\u00fang ta t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, Ho\u00e0ng H\u00e0 Mobile m\u1eddi b\u1ea1n c\u00f9ng kh\u00e1m ph\u00e1 m\u1ed9t v\u00e0i th\u00f4ng tin th\u00fa v\u1ecb v\u1ec1 b\u1ed9 card \u0111\u1ed3 h\u1ecda cao c\u1ea5p n\u00e0y nh\u00e9. \u0110i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd \u0111\u1ea7u ti\u00ean, \u0111\u00f3 ch\u00ednh l\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a card \u0111\u1ed3 h\u1ecda. C\u1ee5 th\u1ec3, c\u00e1c th\u00e0nh ph\u1ea7n trong b\u1ed9 s\u01b0u t\u1eadp n\u00e0y \u0111\u1ec1u c\u00f3 nh\u1eefng b\u01b0\u1edbc c\u1ea3i ti\u1ebfn v\u01b0\u1ee3t b\u1eadc so v\u1edbi th\u1ebf h\u1ec7 tr\u01b0\u1edbc. V\u1edbi m\u1ed9t GPU m\u1ea1nh m\u1ebd h\u01a1n, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u1ed3 h\u1ecda ti\u00ean ti\u1ebfn \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111\u1ed3 h\u1ecda 2D v\u00e0 3D. T\u1eeb \u0111\u00f3, gi\u00fap ng\u01b0\u1eddi d\u00f9ng x\u1eed l\u00fd video v\u00e0 t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t ch\u01a1i game m\u1ea1nh m\u1ebd.<\/span><\/p>\n

\"rtx-4090-1\"<\/picture><\/p>\n

\u0110\u1eb7c bi\u1ec7t, NVIDIA c\u00f2n ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng ray tracing v\u00e0 s\u1eed d\u1ee5ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3 h\u1ecda. V\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd l\u00e0m cho thi\u1ebft b\u1ecb d\u1ec5 d\u00e0ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 x\u1eed l\u00fd c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao v\u1ec1 \u0111\u1ed3 h\u1ecda. Ch\u01b0a k\u1ec3 \u0111\u1ebfn vi\u1ec7c, RTX 40 Series c\u00f3 th\u1ec3 s\u1ebd h\u1ed7 tr\u1ee3 c\u00e1c k\u1ebft n\u1ed1i v\u00e0 giao ti\u1ebfp hi\u1ec7n \u0111\u1ea1i. Bao g\u1ed3m h\u1ed7 tr\u1ee3 PCIe Gen 5 v\u00e0 c\u00e1c c\u1ed5ng \u0111\u1ea7u ra \u0111a d\u1ea1ng nh\u01b0 HDMI 2.1 v\u00e0 DisplayPort 2.0 \u0111\u1ec3 h\u1ed7 tr\u1ee3 m\u00e0n h\u00ecnh 4K v\u00e0 8K.<\/span><\/p>\n

V\u00e0 theo th\u00f4ng tin ch\u00fang t\u00f4i t\u00ecm hi\u1ec3u \u0111\u01b0\u1ee3c th\u00ec ban \u0111\u1ea7u RTX 40 Series ch\u1ec9 ph\u00e1t tri\u1ec3n d\u00e0nh cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u1edbi si\u00eau ph\u1ea9m l\u00e0 <\/span>RTX 4090<\/b>. Sau \u0111\u00f3, NVIDIA ti\u1ebfp t\u1ee5c cho ra m\u1eaft ph\u00e2n kh\u00fac th\u1ea5p h\u01a1n l\u00e0 RTX 4080 v\u00e0 RTX 4070. Tuy nhi\u00ean, v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh x\u00e1ch tay c\u00e0ng cao, NVIDIA \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00eam b\u1ed9 s\u01b0u t\u1eadp RTX 40 Series d\u00e0nh ri\u00eang cho laptop.<\/span><\/p>\n

Th\u00f4ng tin t\u1ed5ng quan v\u1ec1 nh\u00e0 ph\u00e1t h\u00e0nh NVIDIA<\/b><\/h2>\n

Ch\u1eafc h\u1eb3n, NVIDIA \u0111\u00e3 l\u00e0 c\u00e1i t\u00ean qu\u00e1 quen thu\u1ed9c \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea c\u00f4ng ngh\u1ec7. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng ty c\u00f4ng ngh\u1ec7 \u0111a qu\u1ed1c gia c\u00f3 tr\u1ee5 s\u1edf ch\u00ednh t\u1ea1i Santa Clara, California, Hoa K\u1ef3. H\u1ecd n\u1ed5i ti\u1ebfng v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 li\u00ean quan \u0111\u1ebfn \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI). C\u00f3 th\u1ec3 n\u00f3i, NVIDIA \u0111\u00e3 \u0111i ti\u00ean phong trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 v\u00f4 c\u00f9ng \u0111\u1ed9c \u0111\u00e1o.<\/span><\/p>\n

N\u1ed5i ti\u1ebfng v\u1edbi d\u00f2ng s\u1ea3n ph\u1ea9m card \u0111\u1ed3 h\u1ecda GeForce d\u00e0nh cho m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, NVIDIA \u0111\u00e3 th\u00fac \u0111\u1ea9y c\u00e1ch ch\u00fang ta tr\u1ea3i nghi\u1ec7m \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh v\u00e0 ch\u01a1i game tr\u1edf n\u00ean si\u00eau th\u1ef1c nh\u1ea5t. \u0110\u1eb7c bi\u1ec7t, v\u1edbi m\u1ed9t t\u1ea7m nh\u00ecn r\u1ed9ng m\u1edf v\u1ec1 m\u1ed9t th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 t\u01b0\u01a1i s\u00e1ng. NVIDIA \u0111\u00e3 v\u00e0 \u0111ang t\u1eadp trung ph\u00e1t tri\u1ec3n m\u1ea1nh h\u01a1n v\u00e0o l\u0129nh v\u1ef1c t\u00ednh to\u00e1n \u0111\u00e1m m\u00e2y, x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o.<\/span><\/p>\n

\"rtx-4090-2\"<\/picture><\/p>\n

Nh\u00ecn chung, NVIDIA kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t trong nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t card \u0111\u1ed3 h\u1ecda h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ebf gi\u1edbi. H\u1ecd c\u00f2n l\u00e0 m\u1ed9t \u0111\u1ed9ng l\u1ef1c l\u1edbn \u0111\u1ee9ng \u0111\u1eb1ng sau s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 ti\u1ebfn b\u1ed9 trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7. H\u01a1n n\u1eefa, NVIDIA lu\u00f4n kh\u00f4ng ng\u1eebng \u0111\u1ecbnh h\u00ecnh c\u00e1ch ch\u00fang ta s\u1eed d\u1ee5ng m\u00e1y t\u00ednh v\u00e0 c\u00e1ch m\u00e1y t\u00ednh gi\u00fap ch\u00fang ta th\u1ef1c hi\u1ec7n nh\u1eefng nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p.<\/span><\/p>\n

Ch\u00ednh v\u00ec v\u1eady, n\u1ebfu b\u1ea1n \u0111ang nghi\u00ean c\u1ee9u mua b\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m n\u00e0o c\u1ee7a NVIDIA th\u00ec c\u00f3 th\u1ec3 y\u00ean t\u00e2m nh\u00e9. B\u1edfi h\u1ecd lu\u00f4n cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng nh\u1ea5t, c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c t\u00ednh \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng.<\/span><\/p>\n

Th\u00f4ng tin chi ti\u1ebft nh\u1ea5t v\u1ec1 th\u00f4ng s\u1ed1 card \u0111\u1ed3 h\u1ecda cao c\u1ea5p RTX 4090\u00a0<\/b><\/h2>\n

Card \u0111\u1ed3 h\u1ecda cao c\u1ea5p t\u1eeb nh\u00e0 NVIDIA lu\u00f4n t\u1ea1o \u0111\u01b0\u1ee3c nhi\u1ec1u \u1ea5n t\u01b0\u1ee3ng t\u1ed1t \u0111\u1eb9p trong l\u00f2ng ng\u01b0\u1eddi d\u00f9ng. \u0110\u1eb7c bi\u1ec7t, \u0111\u1ed1i v\u1edbi c\u00e1c game th\u1ee7 th\u00ec nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn m\u1eabu card \u0111\u1ed3 h\u1ecda n\u00e0y thay v\u00ec c\u00e1c ph\u00e2n kh\u00fac kh\u00e1c. C\u0169ng v\u00ec m\u1ed9t ph\u1ea7n n\u00f3 s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac Ada Lovelace si\u00eau \u01b0u vi\u1ec7t, v\u1edbi b\u1ed9 nh\u1edb 24GB v\u00e0 c\u00f4ng ngh\u1ec7 AI th\u00f4ng minh DLSS 3. B\u00ean c\u1ea1nh \u0111\u00f3, ph\u1ea7n c\u1ee9ng n\u00e0y c\u00f2n chinh ph\u1ee5c ng\u01b0\u1eddi d\u00f9ng b\u1edfi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ed9t ph\u00e1 nh\u01b0 sau \u0111\u00e2y.<\/span><\/p>\n

\"rtx-4090-3\"<\/picture><\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a ki\u1ebfn tr\u00fac Ada Lovelace trong RTX 4090<\/b><\/h2>\n

Nh\u1eb1m gi\u00fap ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch <\/span>RTX NVIDIA <\/span> 4090 ho\u1ea1t \u0111\u1ed9ng, c\u0169ng nh\u01b0 t\u00e1i hi\u1ec7n c\u00e1c h\u00ecnh \u1ea3nh. Ch\u00fang t\u00f4i s\u1ebd ti\u1ebfp t\u1ee5c cung c\u1ea5p cho b\u1ea1n m\u1ed9t s\u1ed1 th\u00f4ng tin th\u00fa v\u1ecb li\u00ean quan \u0111\u1ebfn ki\u1ebfn tr\u00fac Ada Lovelace trong chi\u1ebfc card \u0111\u1ed3 h\u1ecda cao c\u1ea5p. T\u1eeb nh\u1eefng th\u00f4ng tin b\u00ean d\u01b0\u1edbi \u0111\u00e2y, Ho\u00e0ng H\u00e0 Mobile tin ch\u1eafc r\u1eb1ng b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y th\u00e1n ph\u1ee5c tr\u01b0\u1edbc c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn m\u00e0 NVIDIA \u0111\u00e3 s\u1eed d\u1ee5ng.<\/span><\/p>\n

L\u00f5i NVIDIA Tensor n\u00e2ng c\u1ea5p l\u00ean th\u1ebf h\u1ec7 th\u1ee9 4<\/b><\/h3>\n

Ph\u1ea7n thi\u1ebft k\u1ebf n\u00e0y l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u00e1c card \u0111\u1ed3 h\u1ecda NVIDIA d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac Turing v\u00e0 Ampere. L\u1ed7i NVIDIA Tensor \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u00ednh to\u00e1n tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u l\u1edbn. C\u1ee5 th\u1ec3 h\u01a1n, c\u00e1c l\u00f5i Tensor \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh tenx\u01a1, \u0111\u00e2y l\u00e0 lo\u1ea1i t\u00ednh to\u00e1n quan tr\u1ecdng trong h\u1ecdc m\u00e1y v\u00e0 m\u1ea1ng n\u01a1-ron.<\/span><\/p>\n

\"rtx-4090-4\"<\/picture><\/p>\n

Ch\u01b0a h\u1ebft, l\u00f5i Tensor c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n nhi\u1ec1u ph\u00e9p t\u00ednh tenx\u01a1 song song trong m\u1ed9t l\u00fac. T\u1eeb \u0111\u00f3 gi\u00fap gia t\u0103ng t\u1ed1c \u0111\u1ed9 t\u00ednh to\u00e1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng deep learning. \u0110\u1ed3ng th\u1eddi, c\u00e1c l\u00f5i Tensor ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi c\u00e1c l\u00f5i GPU truy\u1ec1n th\u1ed1ng \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh t\u00ednh to\u00e1n m\u1ea1nh m\u1ebd cho c\u00e1c t\u00e1c v\u1ee5 AI.<\/span><\/p>\n

V\u00e0 n\u1ebfu <\/span>RTX 4090<\/b> s\u1eed d\u1ee5ng l\u00f5i NVIDIA Tensor th\u1ebf h\u1ec7 th\u1ee9 4, l\u00e0 phi\u00ean b\u1ea3n cao c\u1ea5p nh\u1ea5t th\u00ec n\u00f3 s\u1ebd th\u1eeba h\u01b0\u1edfng \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt. Ch\u1eb3ng h\u1ea1n nh\u01b0 n\u00f3 c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t chuy\u1ec3n \u0111\u1ed5i tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o r\u1ea5t linh ho\u1ea1t. Nh\u01b0 v\u1eady s\u1ebd mang \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 khung h\u00ecnh m\u1edbi v\u00f4 c\u00f9ng \u1ea5n t\u01b0\u1ee3ng.<\/span><\/p>\n

L\u00f5i RT l\u00e0 th\u1ebf h\u1ec7 th\u1ee9 3<\/b><\/h3>\n

L\u00f5i RT (Ray Tracing Core) \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 h\u1ed7 tr\u1ee3 v\u00e0 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n ray tracing th\u1eddi gian th\u1ef1c trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh. Th\u1eadm ch\u00ed, \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng game c\u00f3 \u0111\u1ed3 h\u1ecda cao c\u1ea5p th\u00ec l\u00f5i ph\u1ea7n c\u1ee9ng n\u00e0y v\u1eabn c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ed9t c\u00e1ch g\u1ecdn g\u00e0ng.<\/span><\/p>\n

V\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n bi\u1ebft th\u00eam r\u1eb1ng l\u00f5i RT trong c\u00e1c card \u0111\u1ed3 h\u1ecda NVIDIA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u00ednh to\u00e1n ray tracing, gi\u00fap c\u1ea3i thi\u1ec7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb r\u1ea5t nhi\u1ec1u. C\u0169ng nh\u1edd v\u00e0o thi\u1ebft k\u1ebf n\u00e0y m\u00e0 c\u00e1c card \u0111\u1ed3 h\u1ecda c\u1ee7a NVIDIA m\u1edbi t\u1ea1o ra ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u1eb9p nh\u1ea5t.<\/span><\/p>\n

\"rtx-4090-5\"<\/picture><\/p>\n

Hay n\u00f3i c\u00e1ch kh\u00e1c, khi l\u00f5i RT th\u1ebf h\u1ec7 th\u1ee9 3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o trong <\/span>RTX 4090<\/b> s\u1ebd l\u00e0m cho chi\u1ebfc card \u0111\u1ed3 h\u1ecda cao c\u1ea5p n\u00e0y m\u1ea1nh m\u1ebd v\u00f4 c\u00f9ng. B\u1eb1ng c\u00e1ch gi\u1ea3 l\u1eadp c\u00e1ch \u00e1nh s\u00e1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c v\u1eadt th\u1ec3 trong m\u00f4i tr\u01b0\u1eddng 3D. N\u00f3 t\u1ea1o ra c\u00e1c h\u00ecnh \u1ea3nh c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng h\u01a1n b\u1eb1ng c\u00e1ch t\u00ednh to\u00e1n c\u00e1ch \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 v\u00e0 ph\u00e2n t\u00e1n tr\u00ean t\u1eebng \u0111\u1ed1i t\u01b0\u1ee3ng. T\u1eeb \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c c\u00e1c hi\u1ec7u \u1ee9ng \u00e1nh s\u00e1ng, b\u00f3ng \u0111\u1ed5, m\u00e0u s\u00e1ng t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c t\u00e1i hi\u1ec7n m\u1ed9t c\u00e1ch s\u1ed1ng \u0111\u1ed9ng.<\/span><\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 Shader (SER)<\/b><\/h3>\n

Shader (SER) \u0111\u01b0\u1ee3c xem l\u00e0 c\u00f4ng ngh\u1ec7 s\u1eafp x\u1ebfp l\u1ea1i th\u1ef1c thi m\u1edbi ra \u0111\u1eddi c\u00e1ch \u0111\u00e2y kh\u00f4ng l\u00e2u. Nh\u01b0ng n\u00f3 \u0111\u00e3 mang l\u1ea1i r\u1ea5t nhi\u1ec1u h\u1eefu \u00edch, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n m\u00e1y t\u00ednh x\u00e1ch tay. V\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y, c\u00e1c \u201cc\u00f4ng vi\u1ec7c\u201d trong m\u00e1y s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 h\u1ee3p l\u00fd v\u00e0 g\u1ecdn g\u00e0ng h\u01a1n. T\u1eeb \u0111\u00f3 gi\u00fap cho hi\u1ec7u su\u1ea5t \u0111\u1ed5 b\u00f3ng v\u00e0 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do t\u1ea1i sao c\u00e1c laptop gaming \u0111\u1eddi m\u1edbi hi\u1ec7n nay l\u1ea1i \u01b0u ti\u00ean t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 n\u00e0y.<\/span><\/p>\n

\"rtx-4090-6\"<\/picture><\/p>\n

Chi ti\u1ebft h\u01a1n v\u1ec1 \u01b0u \u0111i\u1ec3m c\u1ee7a Shader (SER) th\u00ec c\u00e1c laptop ch\u01a1i game n\u1ebfu \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p card \u0111\u1ed3 h\u1ecda <\/span>RTX NVIDIA <\/span>4090 th\u00ec s\u1ebd c\u00f3 hi\u1ec7u su\u1ea5t \u0111\u1ed5 b\u00f3ng cao g\u1ea5p 3 l\u1ea7n m\u00e1y th\u01b0\u1eddng. Kh\u00f4ng nh\u1eefng th\u1ebf, t\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng trong khung h\u00ecnh c\u0169ng nhanh h\u01a1n 25% so v\u1edbi tr\u01b0\u1edbc \u0111\u00e2y. T\u1eeb nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y ch\u1eafc ch\u1eafn s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m ch\u01a1i game tuy\u1ec7t v\u1eddi nh\u1ea5t. Th\u1eadm ch\u00ed, gi\u1edbi chuy\u00ean gia c\u0169ng \u0111\u00e1nh gi\u00e1 r\u1ea5t cao v\u1ec1 s\u1ee9c \u1ea3nh h\u01b0\u1edfng c\u1ee7a Shader (SER) \u0111\u1ed1i v\u1edbi n\u1ec1n c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai.<\/span><\/p>\n

B\u1ed9 m\u00e3 h\u00f3a Encoder cho RTX 4090<\/b><\/h3>\n

Th\u00eam m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 b\u1ea1n \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c card \u0111\u1ed3 h\u1ecda cao c\u1ea5p nh\u00e0 NVIDIA, \u0111\u00f3 ch\u00ednh l\u00e0 b\u1ed9 m\u00e3 h\u00f3a Encoder (NVIDIA NVENC) . Vai tr\u00f2 c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y l\u00e0 \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a video v\u00e0 ghi h\u00ecnh m\u00e0n h\u00ecnh m\u00e1y t\u00ednh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Th\u00eam v\u00e0o \u0111\u00f3, n\u00f3 s\u1ebd gi\u1ea3m t\u1ea3i x\u1eed l\u00fd tr\u00ean CPU b\u1eb1ng c\u00e1ch chuy\u1ec3n tr\u00e1ch nhi\u1ec7m m\u00e3 h\u00f3a video t\u1eeb CPU sang GPU. Nh\u1edd v\u00e0o \u0111\u00f3 m\u00e0 l\u00e0m gi\u1ea3m thi\u1ec3u hi\u1ec7u \u1ee9ng gi\u1eadt h\u00ecnh trong tr\u00f2 ch\u01a1i, c\u0169ng nh\u01b0 c\u00e1c video stream.<\/span><\/p>\n

\"rtx-4090-7\"<\/picture><\/p>\n

\u0110\u1eb7c bi\u1ec7t h\u01a1n, NVENC cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng video cao v\u1edbi nhi\u1ec1u t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u. Kh\u00f4ng nh\u1eefng th\u1ebf, thi\u1ebft b\u1ecb n\u00e0y c\u1ef1c k\u1ef3 h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi nh\u1eefng game th\u1ee7 n\u00e0o y\u00eau th\u00edch livestream tr\u1ef1c ti\u1ebfp. B\u1edfi n\u00f3 s\u1ebd gi\u00fap video c\u1ee7a b\u1ea1n n\u00e2ng t\u1ea7m cao m\u1edbi, v\u01b0\u01a1n xa h\u1eb3n c\u00e1c chu\u1ea9n x\u1eed l\u00fd video c\u0169 nh\u01b0 H.264.<\/span><\/p>\n

C\u00f4ng ngh\u1ec7 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o DLSS 3.0<\/b><\/h3>\n

V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o ng\u00e0y nay, b\u1ea1n kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y c\u00e1c con robot th\u00f4ng minh. M\u00e0 ngay c\u1ea3 thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng m\u00e1y t\u00ednh c\u0169ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u su\u1ea5t h\u01a1n nh\u1edd t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 n\u00e0y. Theo \u0111\u00f3, NVIDIA \u0111\u00e3 ph\u00e1t tri\u1ec3n DLSS th\u1ebf h\u1ec7 3.0 \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u0111\u1ed3 h\u1ecda trong c\u00e1c tr\u00f2 ch\u01a1i v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ed3 h\u1ecda th\u00f4ng qua m\u00e1y h\u1ecdc.<\/span><\/p>\n

\"rtx-4090-8\"<\/picture><\/p>\n

N\u1ebfu nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y, DLSS 2.0 gi\u00fap t\u0103ng c\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh nh\u1edd v\u00e0o k\u1ef9 thu\u1eadt t\u00e1i ph\u00e2n gi\u1ea3i. Gi\u1edd \u0111\u00e2y, DLSS 3.0 \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p th\u00eam m\u1ed9t b\u1eadc \u1edf kh\u1ea3 n\u0103ng n\u00e2ng cao hi\u1ec7u su\u1ea5t \u0111\u1ed3 h\u1ecda \u0111\u1ea7y m\u1ea1nh m\u1ebd. Ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1edbi c\u00e1c card \u0111\u1ed3 h\u1ecda th\u00f4ng th\u01b0\u1eddng th\u00ec khung \u1ea3nh ch\u1ec9 c\u00f3 23 FPS. Nh\u01b0ng khi m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng <\/span>RTX 4090 <\/b>th\u00ec t\u1ed1c \u0111\u1ed9 khung h\u00ecnh \u0111\u00e3 t\u0103ng l\u00ean th\u00e0nh 108 FPS. Nh\u01b0 v\u1eady, h\u00ecnh \u1ea3nh trong c\u00e1c \u1ee9ng d\u1ee5ng game c\u0169ng tr\u1edf n\u00ean r\u00f5 n\u00e9t v\u1edbi m\u00e0u t\u01b0\u01a1i s\u1ed1ng \u0111\u1ed9ng.<\/span><\/p>\n

D\u00f9ng c\u00f4ng ngh\u1ec7 Reflex<\/b><\/h3>\n

Reflex c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 m\u1edbi \u0111\u01b0\u1ee3c NVIDIA ph\u00e1t tri\u1ec3n \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ch\u01a1i game v\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 th\u1ea5p nh\u1ea5t ch\u01b0a t\u1eebng c\u00f3. C\u1ee5 th\u1ec3, NVIDIA Reflex t\u1eadp trung v\u00e0o vi\u1ec7c gi\u1ea3m \u0111\u1ed9 tr\u1ec5 (latency) trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd h\u00ecnh \u1ea3nh t\u1eeb khi b\u1ea1n nh\u1ea5n m\u1ed9t ph\u00edm ho\u1eb7c di chuy\u1ec3n chu\u1ed9t.\u00a0<\/span><\/p>\n

\"rtx-4090-9\"<\/picture><\/p>\n

V\u00e0 khi \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o tr\u00f2 ch\u01a1i v\u00e0 h\u1ec7 th\u1ed1ng, NVIDIA Reflex c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi ch\u01a1i gi\u1ea3m \u0111\u1ed9 tr\u1ec5 \u0111\u00e1ng k\u1ec3. \u0110\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn n\u01a1i th\u1eddi gian ph\u1ea3n \u1ee9ng nhanh c\u00f3 th\u1ec3 l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh chi\u1ebfn th\u1eafng hay th\u1ea5t b\u1ea1i. Ch\u00ednh \u0111i\u1ec1u n\u00e0y \u0111\u00e3 l\u00e0m cho c\u00f4ng ngh\u1ec7 Reflex tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch cho c\u00e1c game th\u1ee7 chuy\u00ean nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi ch\u01a1i y\u00eau th\u00edch s\u1ef1 m\u01b0\u1ee3t m\u00e0 trong game.<\/span><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

Nh\u00ecn v\u00e0o c\u00e1c th\u00f4ng tin tr\u00ean, Ho\u00e0ng H\u00e0 Mobile hy v\u1ecdng b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 hi\u1ec3u chi ti\u1ebft h\u01a1n v\u1ec1 th\u00f4ng s\u1ed1 c\u1ee7a card \u0111\u1ed3 h\u1ecda cao c\u1ea5p <\/span>RTX 4090<\/b>. Kh\u00f4ng nh\u1eefng th\u1ebf, ch\u00fang t\u00f4i hy v\u1ecdng nh\u1edd v\u00e0o nh\u1eefng ki\u1ebfn th\u1ee9c c\u00f4ng ngh\u1ec7 v\u1eeba r\u1ed3i, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua card \u0111\u1ed3 h\u1ecda h\u1ee3p l\u00fd nh\u1ea5t.<\/span><\/p>\n

Xem th\u00eam<\/b><\/p>\n