{"id":577807,"date":"2026-08-07T09:11:54","date_gmt":"2026-08-07T02:11:54","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=577807"},"modified":"2026-08-07T09:11:54","modified_gmt":"2026-08-07T02:11:54","slug":"vram-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/vram-la-gi\/","title":{"rendered":"VRAM l\u00e0 g\u00ec? Vai tr\u00f2, ph\u00e2n bi\u1ec7t RAM v\u00e0 c\u1ea7n bao nhi\u00eau VRAM"},"content":{"rendered":"<p><strong>VRAM (Video RAM) l\u00e0 b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda \u2014 lo\u1ea1i b\u1ed9 nh\u1edb chuy\u00ean d\u1ee5ng tr\u00ean card \u0111\u1ed3 h\u1ecda (GPU) d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh, k\u1ebft c\u1ea5u (texture), khung h\u00ecnh m\u00e0 GPU c\u1ea7n x\u1eed l\u00fd \u0111\u1ec3 hi\u1ec3n th\u1ecb l\u00ean m\u00e0n h\u00ecnh. VRAM c\u00e0ng l\u1edbn th\u00ec GPU c\u00e0ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c nhi\u1ec1u d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda c\u00f9ng l\u00fac, gi\u00fap ch\u01a1i game \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, d\u1ef1ng phim, thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda m\u01b0\u1ee3t m\u00e0 h\u01a1n. \u0110\u00e2y l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng khi ch\u1ecdn card \u0111\u1ed3 h\u1ecda ho\u1eb7c laptop, PC gaming.<\/strong> B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch VRAM l\u00e0 g\u00ec, vai tr\u00f2, ph\u00e2n bi\u1ec7t v\u1edbi RAM v\u00e0 c\u1ea7n bao nhi\u00eau VRAM.<\/p>\n<h2>VRAM l\u00e0 g\u00ec?<\/h2>\n<p>VRAM (Video Random Access Memory \u2013 b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean video) l\u00e0 b\u1ed9 nh\u1edb d\u00e0nh ri\u00eang cho card \u0111\u1ed3 h\u1ecda (GPU), d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c d\u1eef li\u1ec7u li\u00ean quan \u0111\u1ebfn h\u00ecnh \u1ea3nh: k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t (texture), m\u00f4 h\u00ecnh 3D, khung h\u00ecnh, b\u1ed9 \u0111\u1ec7m m\u00e0u v\u00e0 c\u00e1c d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda kh\u00e1c m\u00e0 GPU c\u1ea7n truy xu\u1ea5t nhanh khi x\u1eed l\u00fd v\u00e0 hi\u1ec3n th\u1ecb. Gi\u1ed1ng nh\u01b0 RAM gi\u00fap CPU l\u00e0m vi\u1ec7c nhanh v\u1edbi d\u1eef li\u1ec7u, VRAM gi\u00fap GPU truy xu\u1ea5t d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda t\u1ee9c th\u00ec, tr\u00e1nh ph\u1ea3i l\u1ea5y t\u1eeb b\u1ed9 nh\u1edb ch\u1eadm h\u01a1n. VRAM c\u00f3 t\u1ed1c \u0111\u1ed9 r\u1ea5t cao \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda n\u1eb7ng.<\/p>\n<p>Dung l\u01b0\u1ee3ng VRAM (t\u00ednh b\u1eb1ng GB) quy\u1ebft \u0111\u1ecbnh l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda m\u00e0 GPU c\u00f3 th\u1ec3 &#8220;gi\u1eef s\u1eb5n&#8221; \u0111\u1ec3 x\u1eed l\u00fd \u2013 VRAM l\u1edbn cho ph\u00e9p ch\u01a1i game \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, texture chi ti\u1ebft, ho\u1eb7c l\u00e0m vi\u1ec7c v\u1edbi d\u1ef1 \u00e1n \u0111\u1ed3 h\u1ecda\/video l\u1edbn m\u01b0\u1ee3t m\u00e0 h\u01a1n. V\u1edbi card \u0111\u1ed3 h\u1ecda r\u1eddi, VRAM l\u00e0 b\u1ed9 nh\u1edb ri\u00eang g\u1eafn tr\u00ean card; v\u1edbi \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p, GPU th\u01b0\u1eddng d\u00f9ng chung m\u1ed9t ph\u1ea7n RAM h\u1ec7 th\u1ed1ng.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-577809\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-3.jpg\" alt=\"vram-la-gi-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Vai tr\u00f2 c\u1ee7a VRAM<\/h2>\n<ul>\n<li><strong>L\u01b0u d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda:<\/strong> texture, m\u00f4 h\u00ecnh 3D, khung h\u00ecnh \u0111\u1ec3 GPU x\u1eed l\u00fd nhanh.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao:<\/strong> VRAM l\u1edbn gi\u00fap x\u1eed l\u00fd h\u00ecnh \u1ea3nh 2K, 4K m\u01b0\u1ee3t.<\/li>\n<li><strong>Ch\u01a1i game m\u01b0\u1ee3t:<\/strong> \u0111\u1ee7 VRAM gi\u00fap game kh\u00f4ng gi\u1eadt, texture hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li><strong>L\u00e0m \u0111\u1ed3 h\u1ecda, d\u1ef1ng phim:<\/strong> h\u1ed7 tr\u1ee3 d\u1ef1 \u00e1n n\u1eb7ng, render nhanh h\u01a1n.<\/li>\n<li><strong>\u0110a m\u00e0n h\u00ecnh:<\/strong> VRAM l\u1edbn h\u1ed7 tr\u1ee3 xu\u1ea5t h\u00ecnh ra nhi\u1ec1u m\u00e0n h\u00ecnh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao.<\/li>\n<\/ul>\n<h2>Ph\u00e2n bi\u1ec7t VRAM v\u00e0 RAM<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>VRAM<\/th>\n<th>RAM<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u00f9ng cho<\/td>\n<td>Card \u0111\u1ed3 h\u1ecda (GPU) x\u1eed l\u00fd h\u00ecnh \u1ea3nh<\/td>\n<td>To\u00e0n h\u1ec7 th\u1ed1ng, h\u1ed7 tr\u1ee3 CPU x\u1eed l\u00fd chung<\/td>\n<\/tr>\n<tr>\n<td>D\u1eef li\u1ec7u l\u01b0u<\/td>\n<td>Texture, khung h\u00ecnh, d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda<\/td>\n<td>\u1ee8ng d\u1ee5ng, d\u1eef li\u1ec7u \u0111ang ch\u1ea1y n\u00f3i chung<\/td>\n<\/tr>\n<tr>\n<td>V\u1ecb tr\u00ed<\/td>\n<td>G\u1eafn tr\u00ean card \u0111\u1ed3 h\u1ecda (v\u1edbi GPU r\u1eddi)<\/td>\n<td>C\u1eafm tr\u00ean bo m\u1ea1ch ch\u1ee7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u00f3i ng\u1eafn g\u1ecdn: RAM ph\u1ee5c v\u1ee5 to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng v\u00e0 CPU, c\u00f2n VRAM chuy\u00ean ph\u1ee5c v\u1ee5 x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda c\u1ee7a GPU. C\u1ea3 hai \u0111\u1ec1u l\u00e0 b\u1ed9 nh\u1edb t\u1ea1m t\u1ed1c \u0111\u1ed9 cao nh\u01b0ng cho m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-577810\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-1.jpg\" alt=\"vram-la-gi-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u1ea7n bao nhi\u00eau VRAM?<\/h2>\n<p>L\u01b0\u1ee3ng VRAM c\u1ea7n thi\u1ebft t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng. V\u1edbi <strong>nhu c\u1ea7u c\u01a1 b\u1ea3n<\/strong> (v\u0103n ph\u00f2ng, xem phim, l\u01b0\u1edbt web, game nh\u1eb9), \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p ho\u1eb7c card c\u00f3 VRAM nh\u1ecf (2-4GB) l\u00e0 \u0111\u1ee7. V\u1edbi <strong>ch\u01a1i game ph\u1ed5 th\u00f4ng \u0111\u1ebfn t\u1ea7m trung<\/strong> \u1edf Full HD, th\u01b0\u1eddng c\u1ea7n kho\u1ea3ng 4-6GB VRAM. V\u1edbi <strong>ch\u01a1i game \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao (2K, 4K), thi\u1ebft l\u1eadp \u0111\u1ed3 h\u1ecda cao<\/strong> ho\u1eb7c l\u00e0m \u0111\u1ed3 h\u1ecda, d\u1ef1ng video chuy\u00ean nghi\u1ec7p, n\u00ean c\u00f3 8GB VRAM tr\u1edf l\u00ean, th\u1eadm ch\u00ed 12-16GB cho nhu c\u1ea7u n\u1eb7ng. VRAM kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 g\u00e2y gi\u1eadt, texture b\u1ecb m\u1edd\/thi\u1ebfu khi ch\u01a1i game \u1edf thi\u1ebft l\u1eadp cao.<\/p>\n<p>Tuy nhi\u00ean, VRAM kh\u00f4ng ph\u1ea3i y\u1ebfu t\u1ed1 duy nh\u1ea5t \u2013 s\u1ee9c m\u1ea1nh x\u1eed l\u00fd c\u1ee7a GPU (nh\u00e2n \u0111\u1ed3 h\u1ecda) c\u0169ng r\u1ea5t quan tr\u1ecdng; VRAM l\u1edbn m\u00e0 GPU y\u1ebfu v\u1eabn kh\u00f4ng ch\u01a1i \u0111\u01b0\u1ee3c game n\u1eb7ng m\u01b0\u1ee3t. Khi ch\u1ecdn card \u0111\u1ed3 h\u1ecda hay laptop gaming, b\u1ea1n n\u00ean c\u00e2n \u0111\u1ed1i c\u1ea3 VRAM v\u00e0 s\u1ee9c m\u1ea1nh GPU ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch. Hi\u1ec3u v\u1ec1 VRAM gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb cho nhu c\u1ea7u \u0111\u1ed3 h\u1ecda c\u1ee7a m\u00ecnh. \u0110\u00e2y l\u00e0 th\u00f4ng tin tham kh\u1ea3o.<\/p>\n<h2>VRAM tr\u00ean card r\u1eddi v\u00e0 \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p<\/h2>\n<p>VRAM ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau gi\u1eefa card \u0111\u1ed3 h\u1ecda r\u1eddi v\u00e0 \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p. V\u1edbi <strong>card \u0111\u1ed3 h\u1ecda r\u1eddi (GPU r\u1eddi)<\/strong>, VRAM l\u00e0 b\u1ed9 nh\u1edb ri\u00eang, t\u1ed1c \u0111\u1ed9 cao g\u1eafn ngay tr\u00ean card \u2013 dung l\u01b0\u1ee3ng c\u1ed1 \u0111\u1ecbnh theo t\u1eebng model card (v\u00ed d\u1ee5 4GB, 8GB, 12GB). \u0110\u00e2y l\u00e0 lo\u1ea1i VRAM &#8220;th\u1eadt&#8221;, cho hi\u1ec7u n\u0103ng \u0111\u1ed3 h\u1ecda t\u1ed1t nh\u1ea5t. V\u1edbi <strong>\u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p (iGPU)<\/strong> \u2013 ph\u1ea7n x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda n\u1eb1m chung trong chip CPU \u2013 th\u01b0\u1eddng kh\u00f4ng c\u00f3 VRAM ri\u00eang m\u00e0 &#8220;m\u01b0\u1ee3n&#8221; m\u1ed9t ph\u1ea7n RAM h\u1ec7 th\u1ed1ng l\u00e0m b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda (g\u1ecdi l\u00e0 shared memory).<\/p>\n<p>V\u00ec d\u00f9ng chung RAM (t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n VRAM chuy\u00ean d\u1ee5ng) n\u00ean \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p th\u01b0\u1eddng y\u1ebfu h\u01a1n card r\u1eddi, ph\u00f9 h\u1ee3p nhu c\u1ea7u c\u01a1 b\u1ea3n. \u0110\u00e2y l\u00e0 l\u00fd do m\u00e1y c\u00f3 card \u0111\u1ed3 h\u1ecda r\u1eddi v\u1edbi VRAM ri\u00eang th\u01b0\u1eddng ch\u01a1i game, l\u00e0m \u0111\u1ed3 h\u1ecda t\u1ed1t h\u01a1n m\u00e1y ch\u1ec9 c\u00f3 \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p. Khi ch\u1ecdn laptop hay PC, n\u1ebfu c\u00f3 nhu c\u1ea7u \u0111\u1ed3 h\u1ecda cao, b\u1ea1n n\u00ean \u01b0u ti\u00ean m\u00e1y c\u00f3 card \u0111\u1ed3 h\u1ecda r\u1eddi v\u1edbi dung l\u01b0\u1ee3ng VRAM ph\u00f9 h\u1ee3p. Hi\u1ec3u \u0111i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang c\u1ea5u h\u00ecnh cho nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-577812\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-4.jpg\" alt=\"vram-la-gi-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng VRAM<\/h2>\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ki\u1ec3m tra dung l\u01b0\u1ee3ng VRAM c\u1ee7a m\u00e1y t\u00ednh. Tr\u00ean <strong>Windows<\/strong>, m\u1ed9t c\u00e1ch ph\u1ed5 bi\u1ebfn l\u00e0 v\u00e0o ph\u1ea7n c\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb (Display settings) \u2192 Advanced display \u2192 Display adapter properties, \u1edf \u0111\u00f3 s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng tin b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda (Dedicated Video Memory l\u00e0 VRAM ri\u00eang c\u1ee7a card). B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 d\u00f9ng c\u00f4ng c\u1ee5 DxDiag (g\u00f5 &#8220;dxdiag&#8221; trong h\u1ed9p Run) \u0111\u1ec3 xem th\u00f4ng tin card \u0111\u1ed3 h\u1ecda v\u00e0 b\u1ed9 nh\u1edb.<\/p>\n<p>Ngo\u00e0i ra, c\u00e1c ph\u1ea7n m\u1ec1m th\u00f4ng tin ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng c\u0169ng hi\u1ec3n th\u1ecb chi ti\u1ebft VRAM c\u00f9ng th\u00f4ng s\u1ed1 card \u0111\u1ed3 h\u1ecda. Vi\u1ec7c ki\u1ec3m tra VRAM h\u1eefu \u00edch khi b\u1ea1n mu\u1ed1n bi\u1ebft m\u00e1y c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ee7a game, ph\u1ea7n m\u1ec1m \u0111\u1ed3 h\u1ecda hay kh\u00f4ng (c\u00e1c game\/ph\u1ea7n m\u1ec1m th\u01b0\u1eddng ghi r\u00f5 y\u00eau c\u1ea7u VRAM t\u1ed1i thi\u1ec3u v\u00e0 \u0111\u1ec1 ngh\u1ecb). N\u1ebfu VRAM kh\u00f4ng \u0111\u1ee7 so v\u1edbi y\u00eau c\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i gi\u1ea3m thi\u1ebft l\u1eadp \u0111\u1ed3 h\u1ecda ho\u1eb7c c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p card \u0111\u1ed3 h\u1ecda (v\u1edbi PC \u0111\u1ec3 b\u00e0n). N\u1eafm \u0111\u01b0\u1ee3c c\u00e1ch ki\u1ec3m tra gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 kh\u1ea3 n\u0103ng \u0111\u1ed3 h\u1ecda c\u1ee7a m\u00e1y m\u00ecnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-577811\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-2.jpg\" alt=\"vram-la-gi-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/vram-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 VRAM<\/h2>\n<h3>VRAM l\u00e0 g\u00ec?<\/h3>\n<p>L\u00e0 b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda tr\u00ean card \u0111\u1ed3 h\u1ecda (GPU), l\u01b0u t\u1ea1m d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 hi\u1ec3n th\u1ecb nhanh.<\/p>\n<h3>VRAM d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n<p>L\u01b0u texture, khung h\u00ecnh, d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda gi\u00fap GPU x\u1eed l\u00fd nhanh, h\u1ed7 tr\u1ee3 game v\u00e0 \u0111\u1ed3 h\u1ecda m\u01b0\u1ee3t.<\/p>\n<h3>VRAM kh\u00e1c RAM th\u1ebf n\u00e0o?<\/h3>\n<p>VRAM ph\u1ee5c v\u1ee5 GPU x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda; RAM ph\u1ee5c v\u1ee5 to\u00e0n h\u1ec7 th\u1ed1ng v\u00e0 CPU x\u1eed l\u00fd chung.<\/p>\n<h3>C\u1ea7n bao nhi\u00eau VRAM \u0111\u1ec3 ch\u01a1i game?<\/h3>\n<p>Game Full HD ph\u1ed5 th\u00f4ng c\u1ea7n kho\u1ea3ng 4-6GB; game 2K\/4K, thi\u1ebft l\u1eadp cao n\u00ean c\u00f3 8GB tr\u1edf l\u00ean.<\/p>\n<h3>VRAM \u00edt c\u00f3 \u1ea3nh h\u01b0\u1edfng g\u00ec?<\/h3>\n<p>VRAM kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 g\u00e2y gi\u1eadt, texture m\u1edd ho\u1eb7c thi\u1ebfu khi ch\u01a1i game \u1edf thi\u1ebft l\u1eadp \u0111\u1ed3 h\u1ecda cao.<\/p>\n<h3>VRAM l\u1edbn c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n kh\u00f4ng?<\/h3>\n<p>Gi\u00fap \u00edch, nh\u01b0ng c\u00f2n t\u00f9y s\u1ee9c m\u1ea1nh GPU; VRAM l\u1edbn m\u00e0 nh\u00e2n \u0111\u1ed3 h\u1ecda y\u1ebfu v\u1eabn kh\u00f4ng ch\u01a1i game n\u1eb7ng m\u01b0\u1ee3t.<\/p>\n<h3>\u0110\u1ed3 h\u1ecda t\u00edch h\u1ee3p c\u00f3 VRAM ri\u00eang kh\u00f4ng?<\/h3>\n<p>Th\u01b0\u1eddng kh\u00f4ng; \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p d\u00f9ng chung m\u1ed9t ph\u1ea7n RAM h\u1ec7 th\u1ed1ng l\u00e0m b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda.<\/p>\n<h3>L\u00e0m \u0111\u1ed3 h\u1ecda, d\u1ef1ng phim c\u1ea7n bao nhi\u00eau VRAM?<\/h3>\n<p>N\u00ean c\u00f3 8GB tr\u1edf l\u00ean, th\u1eadm ch\u00ed 12-16GB cho d\u1ef1 \u00e1n n\u1eb7ng, \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, <strong>VRAM l\u00e0 b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda c\u1ee7a card \u0111\u1ed3 h\u1ecda, l\u01b0u d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh gi\u00fap GPU x\u1eed l\u00fd m\u01b0\u1ee3t \u2013 quan tr\u1ecdng cho game, \u0111\u1ed3 h\u1ecda \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao<\/strong>. Hi\u1ec3u v\u1ec1 VRAM gi\u00fap b\u1ea1n ch\u1ecdn card \u0111\u1ed3 h\u1ecda, laptop, PC ph\u00f9 h\u1ee3p nhu c\u1ea7u. M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan nh\u01b0 GPU l\u00e0 g\u00ec, RAM l\u00e0 g\u00ec v\u00e0 CPU l\u00e0 g\u00ec tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile.<\/p>\n<p>Xem th\u00eam:<\/p>\n<p><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/thanh-ram\/\">Thanh RAM l\u00e0 g\u00ec? Khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft<\/a><\/p>\n<p><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/rom-la-gi\/\">ROM l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t RAM v\u00e0 ROM<\/a><\/p>\n<p>&nbsp;<br \/>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"VRAM l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda tr\u00ean card \u0111\u1ed3 h\u1ecda (GPU), l\u01b0u t\u1ea1m d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 hi\u1ec3n th\u1ecb nhanh.\"}},{\"@type\":\"Question\",\"name\":\"VRAM d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u01b0u texture, khung h\u00ecnh, d\u1eef li\u1ec7u \u0111\u1ed3 h\u1ecda gi\u00fap GPU x\u1eed l\u00fd nhanh, h\u1ed7 tr\u1ee3 game v\u00e0 \u0111\u1ed3 h\u1ecda m\u01b0\u1ee3t.\"}},{\"@type\":\"Question\",\"name\":\"VRAM kh\u00e1c RAM th\u1ebf n\u00e0o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"VRAM ph\u1ee5c v\u1ee5 GPU x\u1eed l\u00fd \u0111\u1ed3 h\u1ecda; RAM ph\u1ee5c v\u1ee5 to\u00e0n h\u1ec7 th\u1ed1ng v\u00e0 CPU x\u1eed l\u00fd chung.\"}},{\"@type\":\"Question\",\"name\":\"C\u1ea7n bao nhi\u00eau VRAM \u0111\u1ec3 ch\u01a1i game?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Game Full HD ph\u1ed5 th\u00f4ng c\u1ea7n kho\u1ea3ng 4-6GB; game 2K\/4K, thi\u1ebft l\u1eadp cao n\u00ean c\u00f3 8GB tr\u1edf l\u00ean.\"}},{\"@type\":\"Question\",\"name\":\"VRAM \u00edt c\u00f3 \u1ea3nh h\u01b0\u1edfng g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"VRAM kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 g\u00e2y gi\u1eadt, texture m\u1edd ho\u1eb7c thi\u1ebfu khi ch\u01a1i game \u1edf thi\u1ebft l\u1eadp \u0111\u1ed3 h\u1ecda cao.\"}},{\"@type\":\"Question\",\"name\":\"VRAM l\u1edbn c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Gi\u00fap \u00edch, nh\u01b0ng c\u00f2n t\u00f9y s\u1ee9c m\u1ea1nh GPU; VRAM l\u1edbn m\u00e0 nh\u00e2n \u0111\u1ed3 h\u1ecda y\u1ebfu v\u1eabn kh\u00f4ng ch\u01a1i game n\u1eb7ng m\u01b0\u1ee3t.\"}},{\"@type\":\"Question\",\"name\":\"\u0110\u1ed3 h\u1ecda t\u00edch h\u1ee3p c\u00f3 VRAM ri\u00eang kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Th\u01b0\u1eddng kh\u00f4ng; \u0111\u1ed3 h\u1ecda t\u00edch h\u1ee3p d\u00f9ng chung m\u1ed9t ph\u1ea7n RAM h\u1ec7 th\u1ed1ng l\u00e0m b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda.\"}},{\"@type\":\"Question\",\"name\":\"L\u00e0m \u0111\u1ed3 h\u1ecda, d\u1ef1ng phim c\u1ea7n bao nhi\u00eau VRAM?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\u00ean c\u00f3 8GB tr\u1edf l\u00ean, th\u1eadm ch\u00ed 12-16GB cho d\u1ef1 \u00e1n n\u1eb7ng, \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>VRAM (Video RAM) l\u00e0 b\u1ed9 nh\u1edb \u0111\u1ed3 h\u1ecda \u2014 lo\u1ea1i b\u1ed9 nh\u1edb chuy\u00ean d\u1ee5ng tr\u00ean card \u0111\u1ed3 h\u1ecda (GPU) d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh, k\u1ebft c\u1ea5u (texture), khung h\u00ecnh m\u00e0 GPU c\u1ea7n x\u1eed l\u00fd \u0111\u1ec3 hi\u1ec3n th\u1ecb l\u00ean m\u00e0n h\u00ecnh. VRAM c\u00e0ng l\u1edbn th\u00ec GPU c\u00e0ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c [&hellip;]<\/p>\n","protected":false},"author":102,"featured_media":577829,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"VRAM l\u00e0 g\u00ec","_yoast_wpseo_title":"VRAM l\u00e0 g\u00ec? Vai tr\u00f2, ph\u00e2n bi\u1ec7t RAM v\u00e0 c\u1ea7n bao nhi\u00eau VRAM","_yoast_wpseo_metadesc":"VRAM l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a VRAM v\u1edbi card \u0111\u1ed3 h\u1ecda, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa VRAM v\u00e0 RAM c\u00f9ng dung l\u01b0\u1ee3ng VRAM c\u1ea7n cho gaming. Xem chi ti\u1ebft t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.","footnotes":""},"categories":[29235,3910],"tags":[],"class_list":["post-577807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-to-mo","category-kham-pha"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>VRAM l\u00e0 g\u00ec? Vai tr\u00f2, ph\u00e2n bi\u1ec7t RAM v\u00e0 c\u1ea7n bao nhi\u00eau VRAM<\/title>\n<meta name=\"description\" content=\"VRAM l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a VRAM v\u1edbi card \u0111\u1ed3 h\u1ecda, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa VRAM v\u00e0 RAM c\u00f9ng dung l\u01b0\u1ee3ng VRAM c\u1ea7n cho gaming. Xem chi ti\u1ebft t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/vram-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VRAM l\u00e0 g\u00ec? Vai tr\u00f2, ph\u00e2n bi\u1ec7t RAM v\u00e0 c\u1ea7n bao nhi\u00eau VRAM\" \/>\n<meta property=\"og:description\" content=\"VRAM l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a VRAM v\u1edbi card \u0111\u1ed3 h\u1ecda, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa VRAM v\u00e0 RAM c\u00f9ng dung l\u01b0\u1ee3ng VRAM c\u1ea7n cho gaming. 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