{"id":111352,"date":"2024-12-26T19:00:00","date_gmt":"2024-12-26T12:00:00","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=111352"},"modified":"2025-10-09T17:15:35","modified_gmt":"2025-10-09T10:15:35","slug":"vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/","title":{"rendered":"VGA Geforce RTX 5080 v\u00e0 RTX 4080 &#8211; B\u1ea3n n\u00e2ng c\u1ea5p mong \u0111\u1ee3i?"},"content":{"rendered":"\n<p><strong><a href=\"https:\/\/phongvu.vn\/c\/vga-rtx-5080\" target=\"_blank\" rel=\"noreferrer noopener\">RTX 5080<\/a><\/strong> \u0111ang l\u00e0 t\u00e2m \u0111i\u1ec3m ch\u00fa \u00fd c\u1ee7a gi\u1edbi c\u00f4ng ngh\u1ec7, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ng\u01b0\u1eddi d\u00f9ng <a href=\"https:\/\/phongvu.vn\/buildpc\" target=\"_blank\" rel=\"noreferrer noopener\">build PC<\/a> ph\u00e2n kh\u00fac c\u1eadn cao c\u1ea5p, khi m\u00e0 <strong>RTX 4080<\/strong>, hi\u1ec7n \u0111ang l\u00e0 m\u1ed9t trong nh\u1eefng card m\u00e0n h\u00ecnh m\u1ea1nh m\u1ebd nh\u1ea5t, \u0111\u00e3 d\u1ea7n kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf. <em>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u ph\u00e2n t\u00edch, <strong>so s\u00e1nh<\/strong> <strong>RTX 5080<\/strong> v\u00e0 <strong>RTX 4080<\/strong>, d\u1ef1 \u0111o\u00e1n th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, hi\u1ec7u n\u0103ng, v\u00e0 \u0111\u01b0a ra l\u1eddi khuy\u00ean h\u1eefu \u00edch cho nh\u1eefng ai \u0111ang ph\u00e2n v\u00e2n gi\u1eefa hai l\u1ef1a ch\u1ecdn n\u00e0y. <strong>RTX 5080<\/strong> h\u1ee9a h\u1eb9n mang \u0111\u1ebfn hi\u1ec7u n\u0103ng \u0111\u1ed9t ph\u00e1 d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac <strong>Blackwell<\/strong> ti\u00ean ti\u1ebfn, trong khi <strong>RTX 4080<\/strong> \u0111\u00e3 ch\u1ee9ng minh s\u1ee9c m\u1ea1nh v\u1edbi ki\u1ebfn tr\u00fac <strong>Ada Lovelace<\/strong>. Li\u1ec7u <strong>RTX 5080<\/strong> c\u00f3 x\u1ee9ng \u0111\u00e1ng \u0111\u1ec3 ch\u1edd \u0111\u1ee3i?<\/em><\/p>\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-6a19c4d2c8f06\" ><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-6a19c4d2c8f06\"  type=\"checkbox\" id=\"item-6a19c4d2c8f06\"><\/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\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/#Bang_so_sanh_VGA_card_man_hinh_Geforce_RTX_5080_du_kien_va_RTX_4080\" title=\"B\u1ea3ng so s\u00e1nh VGA card m\u00e0n h\u00ecnh Geforce RTX 5080 (d\u1ef1 ki\u1ebfn) v\u00e0 RTX 4080 \">B\u1ea3ng so s\u00e1nh VGA card m\u00e0n h\u00ecnh Geforce RTX 5080 (d\u1ef1 ki\u1ebfn) v\u00e0 RTX 4080 <\/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\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/#Thong_so_ky_thuat_du_kien_cua_RTX_5080_Suc_manh_tiem_an_tu_cau_truc_Blackwell\" title=\"Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 ki\u1ebfn c\u1ee7a RTX 5080: S\u1ee9c m\u1ea1nh ti\u1ec1m \u1ea9n t\u1eeb c\u1ea5u tr\u00fac Blackwell\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 ki\u1ebfn c\u1ee7a RTX 5080: S\u1ee9c m\u1ea1nh ti\u1ec1m \u1ea9n t\u1eeb c\u1ea5u tr\u00fac Blackwell<\/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\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/#RTX_5080_Nang_cap_lon_ban_VRAM_GDDR7\" title=\"RTX 5080: N\u00e2ng c\u1ea5p l\u1edbn b\u1ea3n VRAM GDDR7\">RTX 5080: N\u00e2ng c\u1ea5p l\u1edbn b\u1ea3n VRAM GDDR7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/#Giao_Tiep_PCIe_50_x16\" title=\"Giao Ti\u1ebfp PCIe 5.0 x16\">Giao Ti\u1ebfp PCIe 5.0 x16<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/#Cong_Suat_Tieu_Thu_TDP_350W_%E2%80%93_Cao_hon_nang_suat_hon\" title=\"C\u00f4ng Su\u1ea5t Ti\u00eau Th\u1ee5 (TDP) 350W &#8211; Cao h\u01a1n, n\u0103ng su\u1ea5t h\u01a1n?\">C\u00f4ng Su\u1ea5t Ti\u00eau Th\u1ee5 (TDP) 350W &#8211; Cao h\u01a1n, n\u0103ng su\u1ea5t h\u01a1n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/vga-geforce-rtx-5080-va-rtx-4080-ban-nang-cap-mong-doi\/#Hieu_nang_RTX_5080_se_manh_hon_RTX_4080_bao_nhieu\" title=\"Hi\u1ec7u n\u0103ng: RTX 5080 s\u1ebd m\u1ea1nh h\u01a1n RTX 4080 bao nhi\u00eau?\">Hi\u1ec7u n\u0103ng: RTX 5080 s\u1ebd m\u1ea1nh h\u01a1n RTX 4080 bao nhi\u00eau?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Bang_so_sanh_VGA_card_man_hinh_Geforce_RTX_5080_du_kien_va_RTX_4080\"><\/span><strong>B\u1ea3ng so s\u00e1nh VGA card m\u00e0n h\u00ecnh Geforce RTX 5080 (d\u1ef1 ki\u1ebfn) v\u00e0 RTX 4080 <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u0110\u1eb7c \u0110i\u1ec3m<\/th><th><strong>RTX 5080<\/strong> (D\u1ef1 Ki\u1ebfn)<\/th><th><strong>RTX 4080<\/strong><\/th><\/tr><tr><td>Ki\u1ebfn Tr\u00fac<\/td><td><strong>Blackwell<\/strong><\/td><td>Ada Lovelace<\/td><\/tr><tr><td><strong>CUDA Cores<\/strong><\/td><td><strong>15,360<\/strong><\/td><td>9,728<\/td><\/tr><tr><td><strong>Boost Clock<\/strong><\/td><td><strong>2700 MHz<\/strong><\/td><td>2505 MHz<\/td><\/tr><tr><td><strong>B\u1ed9 Nh\u1edb<\/strong><\/td><td><strong>24GB GDDR7<\/strong><\/td><td>16GB GDDR6X<\/td><\/tr><tr><td><strong>Bus B\u1ed9 Nh\u1edb<\/strong><\/td><td><strong>384-bit<\/strong><\/td><td>256-bit<\/td><\/tr><tr><td><strong>B\u0103ng Th\u00f4ng B\u1ed9 Nh\u1edb<\/strong><\/td><td><strong>1,300 GB\/s<\/strong><\/td><td>736 GB\/s<\/td><\/tr><tr><td><strong>TDP<\/strong><\/td><td><strong>350W<\/strong><\/td><td>320W<\/td><\/tr><tr><td>Giao Ti\u1ebfp<\/td><td><strong>PCIe 5.0 x16<\/strong><\/td><td>PCIe 4.0 x16<\/td><\/tr><tr><td><strong>Ng\u00e0y Ph\u00e1t H\u00e0nh<\/strong><\/td><td>D\u1ef1 ki\u1ebfn cu\u1ed1i 2024\/ \u0111\u1ea7u 2025<\/td><td>Th\u00e1ng 9 2022<\/td><\/tr><tr><td><strong>Gi\u00e1 B\u00e1n<\/strong><\/td><td>Ch\u01b0a r\u00f5<\/td><td>Kho\u1ea3ng 1200 USD (MSRP)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Thong_so_ky_thuat_du_kien_cua_RTX_5080_Suc_manh_tiem_an_tu_cau_truc_Blackwell\"><\/span><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 ki\u1ebfn c\u1ee7a RTX 5080: S\u1ee9c m\u1ea1nh ti\u1ec1m \u1ea9n t\u1eeb c\u1ea5u tr\u00fac Blackwell<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M\u1eb7c d\u00f9 th\u00f4ng tin ch\u00ednh th\u1ee9c v\u1ec1 <strong>RTX 5080<\/strong> v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c NVIDIA c\u00f4ng b\u1ed1, nh\u01b0ng d\u1ef1a tr\u00ean c\u00e1c tin \u0111\u1ed3n v\u00e0 l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m c\u1ee7a h\u00e3ng, ch\u00fang ta c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c ph\u1ea7n n\u00e0o s\u1ee9c m\u1ea1nh ti\u1ec1m \u1ea9n c\u1ee7a <strong>card \u0111\u1ed3 h\u1ecda<\/strong> n\u00e0y. <strong>RTX 5080<\/strong> \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac <strong>Blackwell<\/strong> ho\u00e0n to\u00e0n m\u1edbi, h\u1ee9a h\u1eb9n mang l\u1ea1i hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi ki\u1ebfn tr\u00fac <strong>Ada Lovelace<\/strong> c\u1ee7a th\u1ebf h\u1ec7 tr\u01b0\u1edbc. M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m nh\u1ea5n \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t l\u00e0 vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb <strong>GDDR7<\/strong> ti\u00ean ti\u1ebfn, v\u1edbi b\u0103ng th\u00f4ng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi <strong>GDDR6X<\/strong> tr\u00ean <strong>RTX 4080<\/strong>.<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, <strong>RTX 5080<\/strong> d\u1ef1 ki\u1ebfn s\u1ebd c\u00f3 s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng <strong>CUDA Cores<\/strong>, <strong>TMUs<\/strong> v\u00e0 <strong>ROPs<\/strong>, nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t quy\u1ebft \u0111\u1ecbnh s\u1ee9c m\u1ea1nh x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda. Theo c\u00e1c ngu\u1ed3n tin, <strong>RTX 5080<\/strong> c\u00f3 th\u1ec3 s\u1edf h\u1eefu t\u1edbi <strong>15,360 CUDA Cores<\/strong>, nhi\u1ec1u h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi 9,728 <strong>CUDA Cores<\/strong> tr\u00ean <strong>RTX 4080<\/strong>. \u0110i\u1ec1u n\u00e0y h\u1ee9a h\u1eb9n mang \u0111\u1ebfn hi\u1ec7u n\u0103ng x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng nh\u01b0 ch\u01a1i game \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 render 3D. Ngo\u00e0i ra, <strong>t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp<\/strong> c\u0169ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p, v\u1edbi <strong>boost clock<\/strong> d\u1ef1 ki\u1ebfn \u0111\u1ea1t 2700 MHz.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"RTX_5080_Nang_cap_lon_ban_VRAM_GDDR7\"><\/span><strong>RTX 5080: N\u00e2ng c\u1ea5p l\u1edbn b\u1ea3n VRAM GDDR7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng n\u00e2ng c\u1ea5p \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t c\u1ee7a <strong>RTX 5080<\/strong> so v\u1edbi <strong>RTX 4080<\/strong> ch\u00ednh l\u00e0 <strong>b\u1ed9 nh\u1edb<\/strong>. <strong>RTX 5080<\/strong> \u0111\u01b0\u1ee3c \u0111\u1ed3n \u0111o\u00e1n s\u1ebd trang b\u1ecb <strong>24GB GDDR7<\/strong>, m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn so v\u1edbi 16GB <strong>GDDR6X<\/strong> c\u1ee7a <strong>RTX 4080<\/strong>. Dung l\u01b0\u1ee3ng <strong>VRAM<\/strong> l\u1edbn h\u01a1n s\u1ebd gi\u00fap x\u1eed l\u00fd t\u1ed1t h\u01a1n c\u00e1c t\u00e1c v\u1ee5 \u0111\u00f2i h\u1ecfi nhi\u1ec1u <strong>b\u1ed9 nh\u1edb<\/strong>, nh\u01b0 ch\u01a1i game \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i 8K, l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c m\u00f4 h\u00ecnh 3D ph\u1ee9c t\u1ea1p hay render video \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao.<\/p>\n\n\n\n<p>Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf dung l\u01b0\u1ee3ng, <strong>RTX 5080<\/strong> c\u00f2n \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd s\u1eed d\u1ee5ng <strong>bus b\u1ed9 nh\u1edb<\/strong> <strong>384-bit<\/strong>, r\u1ed9ng h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi <strong>256-bit<\/strong> c\u1ee7a <strong>RTX 4080<\/strong>. K\u1ebft h\u1ee3p v\u1edbi <strong>b\u1ed9 nh\u1edb GDDR7<\/strong> c\u00f3 t\u1ed1c \u0111\u1ed9 cao h\u01a1n, <strong>b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb<\/strong> c\u1ee7a <strong>RTX 5080<\/strong> d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t m\u1ee9c 1,300 GB\/s, cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi 736 GB\/s c\u1ee7a <strong>RTX 4080<\/strong>. <strong>B\u0103ng th\u00f4ng b\u1ed9 nh\u1edb<\/strong> cao h\u01a1n s\u1ebd gi\u00fap <strong>GPU<\/strong> truy xu\u1ea5t d\u1eef li\u1ec7u nhanh h\u01a1n, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng t\u1ed5ng th\u1ec3, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c t\u00e1c v\u1ee5 \u0111\u00f2i h\u1ecfi nhi\u1ec1u <strong>b\u0103ng th\u00f4ng<\/strong> nh\u01b0 gaming v\u00e0 render.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Giao_Tiep_PCIe_50_x16\"><\/span><strong>Giao Ti\u1ebfp PCIe 5.0 x16<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>RTX 5080<\/strong> d\u1ef1 ki\u1ebfn s\u1ebd h\u1ed7 tr\u1ee3 chu\u1ea9n giao ti\u1ebfp <strong>PCIe 5.0 x16<\/strong>, m\u1ed9t n\u00e2ng c\u1ea5p so v\u1edbi <strong>PCIe 4.0 x16<\/strong> tr\u00ean <strong>RTX 4080<\/strong>. <strong>PCIe 5.0<\/strong> cung c\u1ea5p <strong>b\u0103ng th\u00f4ng<\/strong> g\u1ea5p \u0111\u00f4i so v\u1edbi <strong>PCIe 4.0<\/strong>, cho ph\u00e9p truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u gi\u1eefa <strong>GPU<\/strong> v\u00e0 <strong>CPU<\/strong> nhanh h\u01a1n.<\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 hi\u1ec7n t\u1ea1i, <strong>b\u0103ng th\u00f4ng<\/strong> c\u1ee7a <strong>PCIe 4.0<\/strong> v\u1eabn \u0111\u1ee7 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c <strong>card m\u00e0n h\u00ecnh<\/strong>, nh\u01b0ng vi\u1ec7c chuy\u1ec3n sang <strong>PCIe 5.0<\/strong> s\u1ebd gi\u00fap <strong>RTX 5080<\/strong> s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai, khi m\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 game ng\u00e0y c\u00e0ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u <strong>b\u0103ng th\u00f4ng<\/strong> h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c <strong>RTX 5080<\/strong> s\u1ebd c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c <strong>CPU<\/strong> th\u1ebf h\u1ec7 m\u1edbi h\u1ed7 tr\u1ee3 <strong>PCIe 5.0<\/strong>.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Cong_Suat_Tieu_Thu_TDP_350W_%E2%80%93_Cao_hon_nang_suat_hon\"><\/span><strong>C\u00f4ng Su\u1ea5t Ti\u00eau Th\u1ee5 (TDP) 350W &#8211; Cao h\u01a1n, n\u0103ng su\u1ea5t h\u01a1n?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Theo d\u1ef1 \u0111o\u00e1n, <strong>RTX 5080<\/strong> s\u1ebd c\u00f3 <strong>TDP<\/strong> (Thermal Design Power) v\u00e0o kho\u1ea3ng 350W, cao h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi m\u1ee9c 320W c\u1ee7a <strong>RTX 4080<\/strong>. M\u1ee9c t\u0103ng n\u00e0y l\u00e0 h\u1ee3p l\u00fd khi x\u00e9t \u0111\u1ebfn nh\u1eefng n\u00e2ng c\u1ea5p v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 <strong>b\u1ed9 nh\u1edb<\/strong> c\u1ee7a <strong>RTX 5080<\/strong>.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, v\u1edbi ki\u1ebfn tr\u00fac <strong>Blackwell<\/strong> m\u1edbi, <strong>RTX 5080<\/strong> \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd c\u00f3 hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u1ed1t h\u01a1n, mang l\u1ea1i hi\u1ec7u n\u0103ng cao h\u01a1n tr\u00ean m\u1ed7i watt \u0111i\u1ec7n ti\u00eau th\u1ee5. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 d\u00f9 <strong>TDP<\/strong> cao h\u01a1n, <strong>RTX 5080<\/strong> v\u1eabn c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n h\u01a1n so v\u1edbi <strong>RTX 4080<\/strong> trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p. D\u00f9 v\u1eady, ng\u01b0\u1eddi d\u00f9ng v\u1eabn n\u00ean chu\u1ea9n b\u1ecb m\u1ed9t b\u1ed9 ngu\u1ed3n \u0111\u1ee7 m\u1ea1nh, khuy\u1ebfn ngh\u1ecb t\u1eeb 750W tr\u1edf l\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o <strong>RTX 5080<\/strong> ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Hieu_nang_RTX_5080_se_manh_hon_RTX_4080_bao_nhieu\"><\/span><strong>Hi\u1ec7u n\u0103ng: RTX 5080 s\u1ebd m\u1ea1nh h\u01a1n RTX 4080 bao nhi\u00eau?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u1ef1a tr\u00ean c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 ki\u1ebfn, <strong>RTX 5080<\/strong> h\u1ee9a h\u1eb9n s\u1ebd mang l\u1ea1i hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi <strong>RTX 4080<\/strong>. D\u1ef1 ki\u1ebfn <strong>RTX 5080<\/strong> c\u00f3 th\u1ec3 m\u1ea1nh h\u01a1n t\u1edbi 11% so v\u1edbi <strong>RTX 4080<\/strong> trong kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n d\u1ea5u ph\u1ea9y \u0111\u1ed9ng. S\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng <strong>CUDA Cores<\/strong>, <strong>t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp<\/strong>, dung l\u01b0\u1ee3ng v\u00e0 <strong>b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb<\/strong> s\u1ebd gi\u00fap <strong>RTX 5080<\/strong> x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 \u0111\u1ed3 h\u1ecda n\u1eb7ng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n\n\n\n<p>Trong gaming, <strong>RTX 5080<\/strong> \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ch\u01a1i game 4K m\u01b0\u1ee3t m\u00e0 h\u01a1n, v\u1edbi <strong>t\u1ed1c \u0111\u1ed9 khung h\u00ecnh<\/strong> cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi <strong>RTX 4080<\/strong>. \u0110\u1eb7c bi\u1ec7t, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 <strong>DLSS<\/strong> th\u1ebf h\u1ec7 m\u1edbi, <strong>RTX 5080<\/strong> c\u00f3 th\u1ec3 s\u1ebd m\u1edf ra k\u1ef7 nguy\u00ean m\u1edbi cho gaming 8K. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u00e1ng t\u1ea1o n\u1ed9i dung, <strong>RTX 5080<\/strong> s\u1ebd gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian render video, x\u1eed l\u00fd c\u00e1c m\u00f4 h\u00ecnh 3D ph\u1ee9c t\u1ea1p nhanh h\u01a1n, v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c cao h\u01a1n.<\/p>\n\n\n\n<p>Nh\u00ecn v\u00e0o b\u1ea3ng <strong>so s\u00e1nh<\/strong>, c\u00f3 th\u1ec3 th\u1ea5y <strong>RTX 5080<\/strong> mang \u0111\u1ebfn nh\u1eefng n\u00e2ng c\u1ea5p \u0111\u00e1ng k\u1ec3 so v\u1edbi <strong>RTX 4080<\/strong> tr\u00ean h\u1ea7u h\u1ebft c\u00e1c ph\u01b0\u01a1ng di\u1ec7n. T\u1eeb ki\u1ebfn tr\u00fac, s\u1ed1 l\u01b0\u1ee3ng <strong>CUDA Cores<\/strong>, <strong>t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp<\/strong>, dung l\u01b0\u1ee3ng v\u00e0 <strong>b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb<\/strong>, cho \u0111\u1ebfn giao ti\u1ebfp <strong>PCIe<\/strong>, t\u1ea5t c\u1ea3 \u0111\u1ec1u cho th\u1ea5y <strong>RTX 5080<\/strong> s\u1ebd l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn v\u1ec1 hi\u1ec7u n\u0103ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RTX 5080 \u0111ang l\u00e0 t\u00e2m \u0111i\u1ec3m ch\u00fa \u00fd c\u1ee7a gi\u1edbi c\u00f4ng ngh\u1ec7, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ng\u01b0\u1eddi d\u00f9ng build PC ph\u00e2n kh\u00fac c\u1eadn cao c\u1ea5p, khi m\u00e0 RTX 4080, hi\u1ec7n \u0111ang l\u00e0 m\u1ed9t trong nh\u1eefng card m\u00e0n h\u00ecnh m\u1ea1nh m\u1ebd nh\u1ea5t, \u0111\u00e3 d\u1ea7n kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u ph\u00e2n t\u00edch, [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":111355,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[74],"tags":[628,1519,4415,4339,4427,4353],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/111352"}],"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\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=111352"}],"version-history":[{"count":4,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/111352\/revisions"}],"predecessor-version":[{"id":150011,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/111352\/revisions\/150011"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/111355"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=111352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=111352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=111352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}