{"id":63898,"date":"2022-10-03T11:24:16","date_gmt":"2022-10-03T04:24:16","guid":{"rendered":"https:\/\/ben.com.vn\/tin-tuc\/?p=63898"},"modified":"2022-10-03T11:24:16","modified_gmt":"2022-10-03T04:24:16","slug":"ram-nhung-dieu-ban-can-biet-ve-ram","status":"publish","type":"post","link":"https:\/\/ben.com.vn\/tin-tuc\/ram-nhung-dieu-ban-can-biet-ve-ram\/","title":{"rendered":"RAM – Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 RAM"},"content":{"rendered":"

Ram<\/strong> l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong m\u00e1y t\u00ednh, l\u00e0 n\u01a1i m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n theo d\u00f5i c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 d\u1eef li\u1ec7u b\u1ea1n \u0111ang s\u1eed d\u1ee5ng ngay b\u00e2y gi\u1edd. C\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 bi\u1ebft r\u1eb1ng dung l\u01b0\u1ee3ng c\u00e0ng nhi\u1ec1u th\u00ec c\u00e0ng t\u1ed1t, c\u00f3 l\u1ebd gi\u1edd b\u1ea1n mu\u1ed1n l\u1eafp th\u00eam RAM. H\u00e3y c\u00f9ng BenComputer<\/a> t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i, c\u00e1ch \u0111\u1ecdc th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a RAM v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. V\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DDR3<\/strong> v\u00e0 DDR4<\/strong> l\u00e0 g\u00ec?\u00a0DIMM<\/strong> v\u00e0 SO-DIMM<\/strong> l\u00e0 g\u00ec?<\/p>\n

\"T\u00ecm<\/p>\n

Ram l\u00e0 g\u00ec?<\/strong><\/h2>\n

RAM vi\u1ebft t\u1eaft c\u1ee7a Random Access Memory<\/strong> (B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean) l\u00e0 b\u1ed9 nh\u1edb ch\u00ednh c\u1ee7a m\u00e1y t\u00ednh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian gi\u1eefa b\u1ed9 nh\u1edb \u0111\u1ec7m trong CPU c\u1ee7a\u00a0 v\u00e0 \u1ed5 c\u1ee9ng HDD ho\u1eb7c \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn (SSD). H\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng RAM \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c ph\u1ea7n \u0111ang ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 d\u1eef li\u1ec7u m\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n \u0111ang s\u1eed d\u1ee5ng t\u00edch c\u1ef1c. V\u00e0 n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t d\u1ea1ng l\u01b0u tr\u1eef v\u0129nh vi\u1ec5n.<\/p>\n

\"B\u1ed9<\/p>\n

B\u1ea1n c\u00e0ng c\u00f3 nhi\u1ec1u RAM, t\u1ed1c \u0111\u1ed9 truy c\u1eadp c\u00e0ng nhanh, s\u1eed d\u1ee5ng nhi\u1ec1u t\u00e1c v\u1ee5 c\u00f9ng m\u1ed9t l\u00fac. Tuy nhi\u00ean n\u00f3 kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 nh\u1edb l\u00e2u d\u00e0i. N\u1ed9i dung c\u1ee7a RAM h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i s\u1ebd b\u1ecb m\u1ea5t ngay sau khi t\u1eaft ngu\u1ed3n ho\u1eb7c m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t.<\/p>\n

RAM so v\u1edbi b\u1ed9 nh\u1edb cache<\/strong><\/h2>\n

B\u1ed9 nh\u1edb c\u1ee7a m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 truy c\u1eadp ch\u00fang, chi ph\u00ed v\u00e0 dung l\u01b0\u1ee3ng. RAM v\u00e0 b\u1ed9 nh\u1edb \u0111\u1ec7m l\u00e0 hai th\u00e0nh vi\u00ean trong h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p b\u1ed9 nh\u1edb n\u00e0y.<\/p>\n

RAM \u0111\u01b0\u1ee3c chia th\u00e0nh 2 lo\u1ea1i: B\u1ed9 nh\u1edb t\u0129nh (SRAM) v\u00e0 b\u1ed9 nh\u1edb \u0111\u1ed9ng (DRAM) th\u01b0\u1eddng l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u b\u1edfi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111ang s\u1eed d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, cho ph\u00e9p CPU v\u1eadn h\u00e0nh v\u1edbi t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u1eed l\u00fd t\u00e1c v\u1ee5 khi c\u1ea7n. B\u1ed9 nh\u1edb Cache l\u00e0 m\u1ed9t b\u1ed9 nh\u1edb \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi CPU<\/a> (Central Processing Unit) c\u1ee7a m\u1ed9t m\u00e1y t\u00ednh v\u1edbi m\u1ee5c \u0111\u00edch gi\u1ea3m th\u1eddi gian trung b\u00ecnh c\u1ea7n thi\u1ebft \u0111\u1ec3 truy c\u1eadp v\u00e0o b\u1ed9 nh\u1edb.<\/p>\n

C\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 RAM<\/strong><\/h2>\n

RAM c\u00f3 2 k\u00edch c\u1ee1: DIMM<\/strong> (Dual In-Line Memory Module) \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u00e0 m\u00e1y ch\u1ee7, SO-DIMM<\/strong> (Small Outline DIMM) th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong laptop v\u00e0 c\u00e1c m\u00e1y t\u00ednh d\u1ea1ng nh\u1ecf kh\u00e1c. C\u00e1c m\u00f4-\u0111un b\u1ed9 nh\u1edb n\u00e0y bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n b\u1ed9 nh\u1edb \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o b\u1ea3ng m\u1ea1ch v\u1edbi c\u00e1c ch\u00e2n v\u00e0ng \u1edf ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 t\u1ea1o k\u1ebft n\u1ed1i gi\u1eefa m\u00f4-\u0111un v\u00e0 \u1ed5 c\u1eafm tr\u00ean bo m\u1ea1ch ch\u1ee7.\u00a0T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p B\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 (SDRAM) cho m\u00e1y t\u00ednh.<\/p>\n

\"c\u00e1c<\/p>\n

DDR c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<\/strong><\/h2>\n

RAM b\u1ea1n s\u1eed d\u1ee5ng trong m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng\u00a0<\/span>Double Data Rate<\/span><\/strong> (DDR). Ram DDR c\u00f3 ngh\u0129a l\u00e0 hai l\u1ea7n truy\u1ec1n x\u1ea3y ra tr\u00ean m\u1ed7i chu k\u1ef3 xung nh\u1ecbp.\u00a0C\u00e1c lo\u1ea1i RAM m\u1edbi h\u01a1n l\u00e0 c\u00e1c phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a c\u00f9ng m\u1ed9t c\u00f4ng ngh\u1ec7, do \u0111\u00f3 t\u1ea1i sao c\u00e1c m\u00f4-\u0111un mang nh\u00e3n DDR3, DDR4, DDR5,…<\/span><\/p>\n

M\u1eb7c d\u00f9 t\u1ea5t c\u1ea3 c\u00e1c th\u1ebf h\u1ec7 RAM m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n \u0111\u1ec1u c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng v\u1eadt l\u00fd\u00a0<\/span>nh\u01b0ng ch\u00fang kh\u00f4ng t\u01b0\u01a1ng th\u00edch<\/span><\/strong>\u00a0.<\/span><\/p>\n

B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng RAM DDR3<\/strong> trong bo m\u1ea1ch ch\u1ee7 ch\u1ec9 h\u1ed7 tr\u1ee3 DDR2.\u00a0T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, DDR3 kh\u00f4ng v\u1eeba v\u1edbi khe c\u1eafm DDR4.\u00a0M\u1ed7i th\u1ebf h\u1ec7 RAM c\u00f3 m\u1ed9t v\u1ebft c\u1eaft tr\u00ean c\u00e1c ch\u00e2n c\u1eafm \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau \u0111\u1ec3 ng\u0103n ch\u1eb7n b\u1ea5t k\u1ef3 s\u1ef1 nh\u1ea7m l\u1eabn n\u00e0o.\u00a0\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 v\u00f4 t\u00ecnh tr\u1ed9n l\u1eabn c\u00e1c m\u00f4-\u0111un RAM v\u1edbi nhau ho\u1eb7c l\u00e0m h\u1ecfng bo m\u1ea1ch ch\u1ee7, ngay c\u1ea3 khi b\u1ea1n mua nh\u1ea7m lo\u1ea1i.<\/span><\/p>\n

\"S\u1ef1<\/p>\n

DDR2<\/strong>\u00a0l\u00e0 lo\u1ea1i RAM l\u00e2u \u0111\u1eddi nh\u1ea5t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft g\u1eb7p ng\u00e0y nay.\u00a0N\u00f3 c\u00f3 240 ch\u00e2n (200 cho SO-DIMM).\u00a0DDR2 \u0111\u00e3 r\u1ea5t t\u1ed1t v\u00e0 th\u1ef1c s\u1ef1 thay th\u1ebf, nh\u01b0ng b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 mua n\u00f3 v\u1edbi s\u1ed1 l\u01b0\u1ee3ng h\u1ea1n ch\u1ebf \u0111\u1ec3 n\u00e2ng c\u1ea5p c\u00e1c m\u00e1y c\u0169 h\u01a1n.\u00a0N\u1ebfu kh\u00f4ng, DDR2 \u0111\u00e3 l\u1ed7i th\u1eddi.<\/p>\n

DDR3<\/span><\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh v\u00e0o n\u0103m 2007. M\u1eb7c d\u00f9 DDR4 ch\u00ednh th\u1ee9c thay th\u1ebf n\u00f3 v\u00e0o n\u0103m 2014, b\u1ea1n v\u1eabn s\u1ebd th\u1ea5y nhi\u1ec1u h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n RAM c\u0169 h\u01a1n\u00a0v\u00ec ph\u1ea3i \u0111\u1ebfn n\u0103m 2016 (hai n\u0103m sau khi DDR4 ra m\u1eaft), c\u00e1c h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 DDR4 m\u1edbi th\u1ef1c s\u1ef1 thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn.<\/span><\/p>\n

RAM DDR3 bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c th\u1ebf h\u1ec7 CPU, tr\u1ea3i d\u00e0i t\u1eeb socket LGA1366 c\u1ee7a Intel \u0111\u1ebfn LGA1151, c\u0169ng nh\u01b0 AM3 \/ AM3 + v\u00e0 FM1 \/ 2\/2 + c\u1ee7a AMD.\u00a0<\/span>\u0110\u1ed1i v\u1edbi Intel, \u0111i\u1ec1u \u0111\u00f3 bao g\u1ed3m vi\u1ec7c gi\u1edbi thi\u1ec7u d\u00f2ng Intel Core i7 v\u00e0o n\u0103m 2008 cho \u0111\u1ebfn th\u1ebf h\u1ec7 th\u1ee9 7 c\u1ee7a CPU Kaby Lake v\u00e0o n\u0103m 2016.<\/span><\/p>\n

RAM DDR3 c\u00f3 c\u00f9ng s\u1ed1 l\u01b0\u1ee3ng ch\u00e2n c\u1eafm v\u1edbi DDR2.\u00a0<\/span>Tuy nhi\u00ean, n\u00f3 ch\u1ea1y \u0111i\u1ec7n \u00e1p th\u1ea5p h\u01a1n v\u00e0 c\u00f3 th\u1eddi gian cao h\u01a1n (nhi\u1ec1u h\u01a1n tr\u00ean th\u1eddi gian RAM trong m\u1ed9t th\u1eddi \u0111i\u1ec3m), v\u00ec v\u1eady n\u00f3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch.\u00a0<\/span>Ngo\u00e0i ra, DDR3 SO-DIMM c\u00f3 204 ch\u00e2n so v\u1edbi 200 ch\u00e2n c\u1ee7a DDR2.<\/span><\/p>\n

DDR4<\/span><\/strong>\u00a0\u0111\u01b0\u1ee3c tung ra th\u1ecb tr\u01b0\u1eddng v\u00e0o n\u0103m 2014 v\u00e0 m\u1ea5t m\u1ed9t th\u1eddi gian \u0111\u1ec3 tr\u1edf th\u00e0nh lo\u1ea1i RAM ph\u1ed5 bi\u1ebfn nh\u1ea5t, chi\u1ebfm v\u1ecb tr\u00ed h\u00e0ng \u0111\u1ea7u so v\u1edbi DDR3 v\u00e0o n\u0103m 2017. K\u1ec3 t\u1eeb \u0111\u00f3, vi\u1ec7c s\u1eed d\u1ee5ng DDR4 \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ec1u \u0111\u1eb7n \u0111\u1ebfn m\u1ee9c chi\u1ebfm kho\u1ea3ng 80% t\u1ed5ng s\u1ed1 RAM. doanh s\u1ed1 b\u00e1n h\u00e0ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0o n\u0103m 2021.<\/span><\/p>\n

CPU n\u0103m 2021 c\u1ee7a Intel v\u00e0 AMD ch\u1ec9 s\u1eed d\u1ee5ng RAM DDR4, n\u00ean h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 chuy\u1ec3n sang DDR4 (ho\u1eb7c s\u1ebd n\u00e2ng c\u1ea5p v\u00e0o l\u1ea7n ti\u1ebfp theo khi h\u1ecd c\u1eadp nh\u1eadt ph\u1ea7n c\u1ee9ng h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh).<\/p>\n

DDR5<\/span><\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 tung ra th\u1ecb tr\u01b0\u1eddng ti\u00eau d\u00f9ng v\u00e0o n\u0103m 2019. N\u00f3 c\u0169ng kh\u00f4ng th\u1ef1c s\u1ef1 x\u1ea3y \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0o n\u0103m 2020, v\u00ec th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed9 nh\u1edb m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh v\u00e0o gi\u1eefa n\u0103m 2020. Sau \u0111\u00f3, khi RAM DDR5 b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n, n\u00f3 \u0111\u00e3 b\u1ecb c\u1ea3n tr\u1edf b\u1edfi m\u1ee9c gi\u00e1 c\u1ef1c cao, m\u1ed9t ph\u1ea7n do \u0111\u00e2y l\u00e0 lo\u1ea1i b\u1ed9 nh\u1edb m\u1edbi nh\u1ea5t v\u00e0 m\u1ed9t ph\u1ea7n do gi\u00e1 ph\u1ea7n c\u1ee9ng to\u00e0n c\u1ea7u t\u0103ng cao do \u0111\u1ea1i d\u1ecbch COVID.<\/span><\/p>\n

T\u1ea1i th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i gi\u00e1 RAM DDR5 \u0111\u00e3 gi\u1ea3m v\u00e0 c\u00f3 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n

\"\"<\/p>\n

DDR5 s\u1ebd ti\u1ebfp t\u1ee5c v\u1edbi thi\u1ebft k\u1ebf 288 ch\u00e2n, m\u1eb7c d\u00f9 \u0111i\u1ec7n \u00e1p RAM s\u1ebd gi\u1ea3m xu\u1ed1ng c\u00f2n 1,1V.\u00a0Hi\u1ec7u su\u1ea5t RAM DDR5 t\u0103ng g\u1ea5p \u0111\u00f4i so v\u1edbi ti\u00eau chu\u1ea9n nhanh nh\u1ea5t c\u1ee7a th\u1ebf h\u1ec7 DDR4 tr\u01b0\u1edbc \u0111\u00f3. RAM<\/span>\u00a0DDR5-6400, t\u1ed1c \u0111\u1ed9 nhanh nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cho ph\u00e9p theo ti\u00eau chu\u1ea9n DDR5 \u2014 m\u1eb7c d\u00f9 c\u00e1c nh\u00e0 \u00e9p xung t\u00e1o b\u1ea1o \u0111\u00e3 \u0111\u1ea9y m\u00f4-\u0111un DDR5 \u0111i xa h\u01a1n.<\/span><\/p>\n

Th\u00f4ng s\u1ed1 v\u1ec1 t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 tr\u1ec5, th\u1eddi gian c\u1ee7a Ram<\/strong><\/h2>\n

T\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng h\u1ed3, t\u1ed1c \u0111\u1ed9 truy\u1ec1n, b\u0103ng th\u00f4ng<\/strong><\/h3>\n

B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 th\u1ea5y RAM \u0111\u01b0\u1ee3c g\u1ecdi b\u1eb1ng hai b\u1ed9 s\u1ed1, nh\u01b0 DDR3-1600<\/strong>\u00a0v\u00e0 PC3-12800.<\/strong>\u00a0C\u1ea3 hai \u0111\u1ec1u tham chi\u1ebfu v\u00e0 n\u00f3i ch\u1ec9 \u0111\u1ebfn <\/span>th\u1ebf h\u1ec7<\/span><\/strong>\u00a0RAM v\u00e0\u00a0<\/span>t\u1ed1c \u0111\u1ed9 truy\u1ec1n<\/span><\/strong>\u00a0c\u1ee7a n\u00f3 .\u00a0Con s\u1ed1 sau DDR \/ PC v\u00e0 tr\u01b0\u1edbc d\u1ea5u g\u1ea1ch n\u1ed1i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn th\u1ebf h\u1ec7: DDR2 l\u00e0 PC2, DDR3 l\u00e0 PC3, DDR4 l\u00e0 PC4 v\u00e0 DDR5 l\u00e0 PC5.<\/span><\/p>\n

Con s\u1ed1 \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i sau DDR-xxxx \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng megatransfers m\u1ed7i gi\u00e2y (MT \/ s). <\/span>V\u00ed d\u1ee5, DDR3-1600 ho\u1ea1t \u0111\u1ed9ng \u1edf 1.600MT\/s. <\/strong><\/span>RAM DDR5-6400 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 6.400MT\/s<\/strong> \u2014 nhanh h\u01a1n nhi\u1ec1u! <\/span><\/p>\n

S\u1ed1 \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i sau PC-xxxx \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u0103ng th\u00f4ng l\u00fd thuy\u1ebft t\u00ednh b\u1eb1ng megabyte m\u1ed7i gi\u00e2y. <\/span>V\u00ed d\u1ee5, PC3-12800 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 12800MB\/s<\/strong>. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ra t\u1ed5ng t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u c\u1ee7a m\u1ed9t m\u00f4 \u0111un Ram b\u1eb1ng c\u00e1ch nh\u00e2n t\u1ea7n s\u1ed1 v\u1edbi 8.<\/span><\/p>\n

Theo ph\u1ea7n m\u1edf r\u1ed9ng, PC4 x\u1eed l\u00fd v\u1edbi DDR4. <\/span>PC3 x\u1eed l\u00fd v\u1edbi DDR3,…. <\/span>V\u00ec v\u1eady, n\u1ebfu ai \u0111\u00f3 h\u1ecfi r\u1eb1ng RAM DDR4 c\u00f3 t\u1ed1t h\u01a1n RAM PC4 hay kh\u00f4ng, h\u00e3y bi\u1ebft r\u1eb1ng h\u1ecd \u0111ang n\u00f3i v\u1ec1 c\u00f9ng m\u1ed9t \u0111i\u1ec1u, ch\u1ec9 l\u00e0 s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng kh\u00e1c.<\/span><\/p>\n

C\u00f3 th\u1ec3 \u00e9p xung RAM, gi\u1ed1ng nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 \u00e9p xung CPU ho\u1eb7c card \u0111\u1ed3 h\u1ecda.\u00a0<\/span>\u00c9p xung l\u00e0m t\u0103ng b\u0103ng th\u00f4ng c\u1ee7a RAM.\u00a0<\/span>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00f4i khi b\u00e1n b\u1ed9 nh\u1edb trong \u0111\u01b0\u1ee3c \u00e9p xung s\u1eb5n, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh \u00e9p xung n\u00f3. <\/span>Ch\u1ec9 c\u1ea7n \u0111\u1ea3m b\u1ea3o bo m\u1ea1ch ch\u1ee7 c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp RAMcao h\u01a1n!<\/span><\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c m\u00f4-\u0111un Ram c\u00f3 t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp kh\u00e1c nhau nh\u01b0ng t\u1ea5t c\u1ea3 ch\u00fang s\u1ebd ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng h\u1ed3 c\u1ee7a m\u00f4-\u0111un ch\u1eadm nh\u1ea5t.\u00a0N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng RAM nhanh h\u01a1n, \u0111\u1eebng k\u1ebft h\u1ee3p n\u00f3 v\u1edbi c\u00e1c m\u00f4-\u0111un c\u0169 h\u01a1n, ch\u1eadm h\u01a1n c\u1ee7a b\u1ea1n.<\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c th\u01b0\u01a1ng hi\u1ec7u RAM, nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 l\u00e0 kh\u00f4ng n\u00ean. <\/span>B\u1ea1n c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng g\u1eb7p ph\u1ea3i m\u00e0n h\u00ecnh xanh ch\u1ebft ch\u00f3c ho\u1eb7c c\u00e1c l\u1ed7i ng\u1eabu nhi\u00ean kh\u00e1c.<\/span><\/p>\n

Th\u1eddi gian v\u00e0 \u0111\u1ed9 tr\u1ec5<\/strong><\/h3>\n

Th\u1eddi gian RAM l\u00e0 ph\u00e9p \u0111o hi\u1ec7u su\u1ea5t c\u1ee7a m\u00f4-\u0111un RAM t\u00ednh b\u1eb1ng nano gi\u00e2y.\u00a0<\/span>C\u00e1c con s\u1ed1 c\u00e0ng th\u1ea5p, RAM c\u00e0ng ph\u1ea3n \u1ee9ng nhanh h\u01a1n v\u1edbi c\u00e1c y\u00eau c\u1ea7u.<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi, dung l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i h\u01a1n t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng h\u1ed3 v\u00e0 \u0111\u1ed9 tr\u1ec5 m\u1ecdi l\u00fac<\/span><\/strong>\u00a0.\u00a0B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1ee3i \u00edch h\u01a1n t\u1eeb Ram 16GB DDR4-1600 so v\u1edbi 8GB DDR4-2400. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, th\u1eddi gian v\u00e0 \u0111\u1ed9 tr\u1ec5 l\u00e0 nh\u1eefng \u0111i\u1ec3m cu\u1ed1i c\u00f9ng c\u1ea7n xem x\u00e9t.<\/span><\/p>\n

ECC<\/strong><\/h3>\n

M\u00e3 s\u1eeda l\u1ed7i (ECC) <\/strong>l\u00e0 m\u1ed9t lo\u1ea1i m\u00f4-\u0111un b\u1ed9 nh\u1edb \u0111\u1eb7c bi\u1ec7t nh\u1eb1m ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda l\u1ed7i d\u1eef li\u1ec7u.\u00a0Ram ECC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y ch\u1ee7 m\u00e0 l\u1ed7i trong d\u1eef li\u1ec7u quan tr\u1ecdng c\u00f3 th\u1ec3 l\u00e0 th\u1ea3m h\u1ecda.\u00a0V\u00ed d\u1ee5, th\u00f4ng tin c\u00e1 nh\u00e2n ho\u1eb7c th\u00f4ng tin t\u00e0i ch\u00ednh \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong RAM trong khi thao t\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c li\u00ean k\u1ebft.<\/p>\n

\"Ram<\/p>\n

Bo m\u1ea1ch ch\u1ee7 v\u00e0 b\u1ed9 vi x\u1eed l\u00fd ti\u00eau d\u00f9ng th\u01b0\u1eddng kh\u00f4ng h\u1ed7 tr\u1ee3 RAM t\u01b0\u01a1ng th\u00edch v\u1edbi ECC.\u00a0<\/span>Tr\u1eeb khi b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1eb7c bi\u1ec7t y\u00eau c\u1ea7u RAM ECC, b\u1ea1n n\u00ean tr\u00e1nh xa n\u00f3.<\/span><\/p>\n

B\u1ea1n c\u1ea7n bao nhi\u00eau Ram l\u00e0 \u0111\u1ee7<\/strong><\/h2>\n

\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi, 4GB l\u00e0 dung l\u01b0\u1ee3ng RAM t\u1ed1i thi\u1ec3u m\u00e0 b\u1ea1n c\u1ea7n cho m\u1ed9t m\u00e1y t\u00ednh s\u1eed d\u1ee5ng chung.\u00a0<\/span>Tuy nhi\u00ean, c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169ng c\u00f3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c nhau.\u00a0<\/span>V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y Windows 10 ch\u1ec9 tr\u00ean 1GB RAM, nh\u01b0ng b\u1ea1n s\u1ebd th\u1ea5y tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a m\u00ecnh ch\u1eadm ch\u1ea1p.<\/span><\/p>\n

N\u1ebfu b\u1ea1n th\u1ea5y m\u00ecnh c\u00f3 6 t\u00e0i li\u1ec7u Word \u0111\u01b0\u1ee3c m\u1edf c\u00f9ng m\u1ed9t l\u00fac v\u00e0 kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u00f3ng 6 tab \u0111\u00f3 trong Google Chrome, c\u00f3 th\u1ec3 b\u1ea1n s\u1ebd mu\u1ed1n c\u00f3 \u00edt nh\u1ea5t 8GB RAM.<\/span><\/p>\n

RAM 16GB s\u1ebd v\u01b0\u1ee3t qu\u00e1 nhu c\u1ea7u c\u1ee7a h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi.\u00a0<\/span>Nh\u01b0ng n\u1ebfu b\u1ea1n \u0111\u1ec3 c\u00e1c ti\u1ec7n \u00edch ch\u1ea1y trong n\u1ec1n, v\u1edbi h\u00e0ng n\u00fai tab tr\u00ecnh duy\u1ec7t v\u00e0 m\u1ecdi th\u1ee9 kh\u00e1c, b\u1ea1n s\u1ebd \u0111\u00e1nh gi\u00e1 cao dung l\u01b0\u1ee3ng b\u1ed5 sung. <\/span>R\u1ea5t \u00edt ng\u01b0\u1eddi c\u1ea7n 32 GB, nh\u01b0ng nh\u01b0 h\u1ecd n\u00f3i, nhi\u1ec1u h\u01a1n l\u00e0 nhi\u1ec1u h\u01a1n.<\/span><\/p>\n

N\u00e2ng c\u1ea5p RAM ch\u1eafc ch\u1eafn l\u00e0\u00a0<\/span>m\u1ed9t trong nh\u1eefng c\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t t\u1ee9c th\u00ec<\/span>\u00a0.<\/span><\/p>\n

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

V\u1eady l\u00e0 b\u1ea1n \u0111\u00e3 bi\u1ebft DIMM t\u1eeb SO-DIMM<\/strong> v\u00e0 b\u1ea1n bi\u1ebft c\u00e1ch ph\u00e1t hi\u1ec7n RAM<\/strong> c\u00f3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n nhanh h\u01a1n v\u00e0 b\u0103ng th\u00f4ng cao h\u01a1n. <\/span>T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, v\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n \u0111\u00e3 hi\u1ec3u bi\u1ebft v\u1ec1 RAM, v\u00ec v\u1eady b\u1ea1n s\u1ebd kh\u00f4ng c\u1ea3m th\u1ea5y qu\u00e1 t\u1ea3i v\u00e0o l\u1ea7n ti\u1ebfp theo khi b\u1ea1n c\u1ed1 g\u1eafng mua th\u00eam RAM ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n m\u1edbi.<\/span><\/p>\n

Th\u1eddi gian v\u00e0 \u0111\u1ed9 tr\u1ec5 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, nh\u01b0ng dung l\u01b0\u1ee3ng m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Ram l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong m\u00e1y t\u00ednh, l\u00e0 n\u01a1i m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n theo d\u00f5i c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 d\u1eef li\u1ec7u b\u1ea1n \u0111ang s\u1eed d\u1ee5ng ngay b\u00e2y gi\u1edd. C\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 bi\u1ebft r\u1eb1ng dung l\u01b0\u1ee3ng c\u00e0ng nhi\u1ec1u th\u00ec c\u00e0ng t\u1ed1t, c\u00f3 l\u1ebd gi\u1edd b\u1ea1n mu\u1ed1n l\u1eafp th\u00eam RAM. H\u00e3y c\u00f9ng BenComputer […]<\/p>\n","protected":false},"author":35,"featured_media":63939,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[5],"tags":[],"class_list":["post-63898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cam-nang-cong-nghe"],"_links":{"self":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/63898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/comments?post=63898"}],"version-history":[{"count":5,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/63898\/revisions"}],"predecessor-version":[{"id":63941,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/63898\/revisions\/63941"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media\/63939"}],"wp:attachment":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media?parent=63898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/categories?post=63898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/tags?post=63898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}