{"id":113953,"date":"2025-01-15T10:10:43","date_gmt":"2025-01-15T03:10:43","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=113953"},"modified":"2025-01-15T10:10:47","modified_gmt":"2025-01-15T03:10:47","slug":"nvidia-nang-cap-dlss-tren-rtx-40","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/nvidia-nang-cap-dlss-tren-rtx-40\/","title":{"rendered":"NVIDIA n\u00e2ng c\u1ea5p DLSS tr\u00ean RTX 40 gi\u00fap gi\u1ea3m VRAM, t\u0103ng hi\u1ec7u su\u1ea5t"},"content":{"rendered":"\n<p>NVIDIA v\u1eeba x\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c GPU <strong>GeForce RTX 40 series<\/strong> s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t <strong>m\u00f4 h\u00ecnh AI m\u1edbi<\/strong> gi\u00fap c\u1ea3i thi\u1ec7n c\u00f4ng ngh\u1ec7 <strong>DLSS Frame Generation<\/strong>, mang \u0111\u1ebfn <strong>hi\u1ec7u n\u0103ng cao h\u01a1n<\/strong> v\u00e0 <strong>gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 VRAM<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-1024x640.jpg\" alt=\"NVIDIA n\u00e2ng c\u1ea5p DLSS tr\u00ean RTX 40 gi\u00fap gi\u1ea3m VRAM, t\u0103ng hi\u1ec7u su\u1ea5t\" class=\"wp-image-113959\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-2.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">NVIDIA n\u00e2ng c\u1ea5p DLSS tr\u00ean RTX 40 gi\u00fap gi\u1ea3m VRAM, t\u0103ng hi\u1ec7u su\u1ea5t<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/nvidia-vga-rtx-5080-thong-so-hieu-nang-cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nvidia VGA RTX 5080: Th\u00f4ng s\u1ed1, hi\u1ec7u n\u0103ng, c\u00f4ng ngh\u1ec7<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/nvidia-phan-doi-lenh-kiem-soat-cua-chinh-quyen-biden\/\" target=\"_blank\" rel=\"noreferrer noopener\">NVIDIA ph\u1ea3n \u0111\u1ed1i l\u1ec7nh ki\u1ec3m so\u00e1t xu\u1ea5t kh\u1ea9u chip AI c\u1ee7a ch\u00ednh quy\u1ec1n Biden<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/nvidia-gioi-thieu-ung-dung-moi-thay-the-geforce-experience\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nvidia gi\u1edbi thi\u1ec7u \u1ee9ng d\u1ee5ng m\u1edbi thay th\u1ebf GeForce Experience cu\u1ed1i n\u0103m 2024<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a19e9cd0dabe\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a19e9cd0dabe\"  type=\"checkbox\" id=\"item-6a19e9cd0dabe\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nvidia-nang-cap-dlss-tren-rtx-40\/#Cong_nghe_DLSS_Frame_Generation_duoc_nang_cap\" title=\"C\u00f4ng ngh\u1ec7 DLSS Frame Generation \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p\">C\u00f4ng ngh\u1ec7 DLSS Frame Generation \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nvidia-nang-cap-dlss-tren-rtx-40\/#Hieu_suat_cao_hon_VRAM_tieu_thu_it_hon\" title=\"Hi\u1ec7u su\u1ea5t cao h\u01a1n, VRAM ti\u00eau th\u1ee5 \u00edt h\u01a1n\">Hi\u1ec7u su\u1ea5t cao h\u01a1n, VRAM ti\u00eau th\u1ee5 \u00edt h\u01a1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/nvidia-nang-cap-dlss-tren-rtx-40\/#Do_tre_dau_vao_duoc_toi_uu_hoa\" title=\"\u0110\u1ed9 tr\u1ec5 \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a\">\u0110\u1ed9 tr\u1ec5 \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cong_nghe_DLSS_Frame_Generation_duoc_nang_cap\"><\/span><strong>C\u00f4ng ngh\u1ec7 DLSS Frame Generation \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>DLSS Frame Generation<\/strong> l\u1ea7n \u0111\u1ea7u \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u c\u00f9ng v\u1edbi <strong>DLSS 3.0<\/strong> d\u00e0nh cho d\u00f2ng GPU <strong>RTX 40 series<\/strong>. K\u1ec3 t\u1eeb \u0111\u00f3, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 tr\u1ea3i qua nhi\u1ec1u c\u1ea3i ti\u1ebfn, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng upscale v\u01b0\u1ee3t tr\u1ed9i v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3. <strong>Frame Generation<\/strong> l\u00e0 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd c\u1ee7a NVIDIA nh\u1eb1m t\u1ea1o ra c\u00e1c khung h\u00ecnh b\u1ed5 sung, gi\u00fap tr\u1ea3i nghi\u1ec7m ch\u01a1i game m\u01b0\u1ee3t m\u00e0 h\u01a1n.<\/p>\n\n\n\n<p>M\u1edbi \u0111\u00e2y, NVIDIA c\u00f4ng b\u1ed1 <strong>DLSS 4.0<\/strong> \u0111i k\u00e8m v\u1edbi d\u00f2ng <strong>RTX 50 series GPUs<\/strong>. M\u1eb7c d\u00f9 <strong>DLSS 4.0<\/strong> v\u1eabn ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c GPU <strong>RTX 40 series<\/strong>, d\u00f2ng n\u00e0y s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng <strong>Multi Frame Generation<\/strong>. Tuy nhi\u00ean, NVIDIA \u0111\u00e3 n\u00e2ng c\u1ea5p k\u1ef9 thu\u1eadt <strong>Frame Generation<\/strong> cho <strong>RTX 40 series<\/strong>, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch \u0111\u00e3 l\u00e0m v\u1edbi d\u00f2ng <strong>RTX 50<\/strong>. Theo th\u00f4ng b\u00e1o t\u1eeb <strong>Jacob Freeman<\/strong>, c\u1ea3 hai d\u00f2ng RTX n\u00e0y s\u1ebd t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 <strong>Frame Generation m\u1edbi<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-1024x640.jpg\" alt=\"C\u00f4ng ngh\u1ec7 DLSS Frame Generation \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p\" class=\"wp-image-113960\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-3.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00f4ng ngh\u1ec7 DLSS Frame Generation \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p<\/figcaption><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Hieu_suat_cao_hon_VRAM_tieu_thu_it_hon\"><\/span><strong>Hi\u1ec7u su\u1ea5t cao h\u01a1n, VRAM ti\u00eau th\u1ee5 \u00edt h\u01a1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 <strong>Frame Gen<\/strong> \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt s\u1ebd s\u1eed d\u1ee5ng <strong>m\u00f4 h\u00ecnh AI ti\u00ean ti\u1ebfn h\u01a1n<\/strong>, mang l\u1ea1i <strong>hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i<\/strong>, gi\u1ea3m <strong>\u0111\u1ed9 tr\u1ec5 \u0111\u1ea7u v\u00e0o<\/strong> v\u00e0 <strong>ti\u00eau th\u1ee5 VRAM th\u1ea5p h\u01a1n<\/strong>. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c GPU <strong>RTX 40 series<\/strong> t\u1ed1i \u01b0u t\u00e0i nguy\u00ean \u0111\u1ec3 t\u1eadp trung x\u1eed l\u00fd c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nh\u01b0 <strong>t\u00e0i nguy\u00ean tr\u00f2 ch\u01a1i, mod<\/strong> v\u00e0 <strong>k\u1ebft c\u1ea5u \u0111\u1ed3 h\u1ecda<\/strong>, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch v\u1edbi nh\u1eefng card \u0111\u1ed3 h\u1ecda ch\u1ec9 c\u00f3 <strong>8 GB VRAM<\/strong>.<\/p>\n\n\n\n<p>Trong m\u1ed9t v\u00ed d\u1ee5 \u0111\u01b0\u1ee3c chia s\u1ebb b\u1edfi Jacob Freeman, phi\u00ean b\u1ea3n DLSS m\u1edbi c\u1ea3i thi\u1ec7n nh\u1eb9 <strong>FPS<\/strong> v\u00e0 gi\u1ea3m <strong>400 MB VRAM ti\u00eau th\u1ee5<\/strong>. D\u00f9 con s\u1ed1 n\u00e0y kh\u00f4ng qu\u00e1 l\u1edbn, nh\u01b0ng l\u00e0 m\u1ed9t l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 trong c\u00e1c t\u00ecnh hu\u1ed1ng y\u00eau c\u1ea7u t\u1ed1i \u01b0u VRAM.<\/p>\n\n\n\n<p>Ngo\u00e0i <strong>Frame Generation<\/strong>, <strong>DLSS 4.0<\/strong> c\u00f2n b\u1ed5 sung c\u00e1c t\u00ednh n\u0103ng nh\u01b0 <strong>Enhanced Ray Reconstruction<\/strong>, <strong>Super Resolution<\/strong> v\u00e0 <strong>DLAA<\/strong> (<strong>Deep Learning Anti-Aliasing<\/strong>) d\u00e0nh cho d\u00f2ng <strong>RTX 40 series<\/strong>. Hi\u1ec7n t\u1ea1i, <strong>DLAA<\/strong> \u0111ang trong giai \u0111o\u1ea1n <strong>Beta<\/strong> v\u00e0 s\u1ebd h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng GPU t\u1eeb <strong>RTX 20<\/strong> \u0111\u1ebfn <strong>RTX 50<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-1024x640.jpg\" alt=\"\" class=\"wp-image-113961\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-4.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">Hi\u1ec7u su\u1ea5t cao h\u01a1n, VRAM ti\u00eau th\u1ee5 \u00edt h\u01a1n<\/figcaption><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Do_tre_dau_vao_duoc_toi_uu_hoa\"><\/span><strong>\u0110\u1ed9 tr\u1ec5 \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M\u1ed9t v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c quan t\u00e2m l\u00e0 <strong>\u0111\u1ed9 tr\u1ec5 \u0111\u1ea7u v\u00e0o<\/strong>. V\u1edbi <strong>DLSS 3.0<\/strong>, c\u00f4ng ngh\u1ec7 <strong>Frame Generation<\/strong> t\u1eebng g\u00e2y ra \u0111\u1ed9 tr\u1ec5 \u0111\u00e1ng ch\u00fa \u00fd. Tuy nhi\u00ean, NVIDIA tuy\u00ean b\u1ed1 r\u1eb1ng <strong>DLSS 4.0<\/strong> s\u1ebd gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 d\u00f9 vi\u1ec7c d\u1ef1 \u0111o\u00e1n v\u00e0 render th\u00eam khung h\u00ecnh y\u00eau c\u1ea7u th\u1eddi gian x\u1eed l\u00fd nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n<p>Trong c\u00e1c so s\u00e1nh gi\u1eefa <strong>DLSS 2.0<\/strong>, <strong>DLSS 3.5<\/strong> v\u00e0 <strong>DLSS 4.0<\/strong>, NVIDIA cho bi\u1ebft \u0111\u1ed9 tr\u1ec5 gi\u1eefa c\u00e1c phi\u00ean b\u1ea3n g\u1ea7n nh\u01b0 kh\u00f4ng ch\u00eanh l\u1ec7ch. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 do NVIDIA t\u1eaft <strong>Reflex<\/strong> khi th\u1eed nghi\u1ec7m v\u1edbi <strong>DLSS 2.0<\/strong>, b\u1edfi <strong>DLSS 3.5<\/strong> v\u00e0 <strong>4.0<\/strong> \u0111\u1ec1u y\u00eau c\u1ea7u <strong>Reflex<\/strong> ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn \u0111\u1ed9 tr\u1ec5 c\u1ee7a <strong>DLSS 4.0<\/strong> ngang ng\u1eeda v\u1edbi <strong>DLSS 2.0<\/strong>, g\u00e2y ra s\u1ef1 kh\u00f3 hi\u1ec3u cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"640\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-1024x640.jpg\" alt=\"\" class=\"wp-image-113962\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-1024x640.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5-1344x840.jpg 1344w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/01\/nvidia-nang-cap-dlss-tren-rtx-40-5.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><figcaption class=\"wp-element-caption\">\u0110\u1ed9 tr\u1ec5 \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/figcaption><\/figure>\n\n\n\n<p>V\u1edbi b\u1ea3n n\u00e2ng c\u1ea5p n\u00e0y, NVIDIA ti\u1ebfp t\u1ee5c kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf ti\u00ean phong trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00f4ng ngh\u1ec7 ch\u01a1i game b\u1eb1ng <strong>AI<\/strong>. Ng\u01b0\u1eddi d\u00f9ng d\u00f2ng <strong>RTX 40 series<\/strong> kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng m\u00e0 c\u00f2n gi\u1ea3m thi\u1ec3u m\u1ee9c ti\u00eau th\u1ee5 VRAM, m\u1edf ra c\u01a1 h\u1ed9i khai th\u00e1c nhi\u1ec1u h\u01a1n s\u1ee9c m\u1ea1nh c\u1ee7a GPU trong c\u00e1c t\u1ef1a game \u0111\u00f2i h\u1ecfi c\u1ea5u h\u00ecnh cao. \u0110\u1eebng qu\u00ean theo d\u00f5i <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> \u0111\u1ec3 kh\u00f4ng b\u1ecf l\u1ee1 nh\u1eefng th\u00f4ng tin c\u00f4ng ngh\u1ec7 n\u00f3ng h\u1ed5i nh\u1ea5t!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NVIDIA v\u1eeba x\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c GPU GeForce RTX 40 series s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t m\u00f4 h\u00ecnh AI m\u1edbi gi\u00fap c\u1ea3i thi\u1ec7n c\u00f4ng ngh\u1ec7 DLSS Frame Generation, mang \u0111\u1ebfn hi\u1ec7u n\u0103ng cao h\u01a1n v\u00e0 gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 VRAM. C\u00f4ng ngh\u1ec7 DLSS Frame Generation \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p DLSS Frame Generation l\u1ea7n \u0111\u1ea7u \u0111\u01b0\u1ee3c gi\u1edbi [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":113958,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[74,1864],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/113953"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=113953"}],"version-history":[{"count":1,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/113953\/revisions"}],"predecessor-version":[{"id":113963,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/113953\/revisions\/113963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/113958"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=113953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=113953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=113953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}