{"id":34938,"date":"2020-05-27T11:55:35","date_gmt":"2020-05-27T04:55:35","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=34938"},"modified":"2020-05-27T11:55:35","modified_gmt":"2020-05-27T04:55:35","slug":"arm-cong-bo-thiet-ke-cpu-moi-cho-android-cu-de-chung-day-apple","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/arm-cong-bo-thiet-ke-cpu-moi-cho-android-cu-de-chung-day-apple\/","title":{"rendered":"ARM c\u00f4ng b\u1ed1 thi\u1ebft k\u1ebf CPU m\u1edbi cho Android: C\u1ee9 d\u00e8 ch\u1eebng \u0111\u1ea5y Apple!"},"content":{"rendered":"

M\u1edbi \u0111\u00e2y, ARM \u0111\u00e3 c\u00f4ng b\u1ed1 chi ti\u1ebft thi\u1ebft k\u1ebf CPU m\u1edbi d\u00e0nh cho c\u00e1c flagship Android trong t\u01b0\u01a1ng lai g\u1ea7n – n\u0103m 2021. Ch\u00fang ta s\u1ebd c\u00f3 l\u00f5i x\u1eed l\u00fd Cortex-A78 (phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a A77) v\u00e0 l\u00f5i x\u1eed l\u00fd Cortex-X1 – h\u1ee9a h\u1eb9n s\u1ebd l\u00e0 k\u1ebb thay \u0111\u1ed5i t\u01b0\u01a1ng quan s\u1ee9c m\u1ea1nh con chip hi\u1ec7n nay gi\u1eefa iPhone & th\u1ebf gi\u1edbi.<\/p>\n

V\u1ec1 Cortex-A78, \u0111\u00e2y s\u1ebd l\u00e0 phi\u00ean b\u1ea3n ti\u1ebfp n\u1ed1i c\u1ee7a Cortex-A77 – nh\u00e2n x\u1eed l\u00fd m\u1ea1nh nh\u1ea5t trong d\u00e0n qu\u00e2n hi\u1ec7n t\u1ea1i nh\u00e0 ARM. Khi so s\u00e1nh v\u1edbi A77 \u1edf c\u00f9ng m\u1ed9t m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u00ec A78 mang \u0111\u1ebfn 20% s\u1ee9c m\u1ea1nh, trong khi \u0111\u00f3, \u0111\u1ec3 cho ra c\u00f9ng m\u1ed9t hi\u1ec7u n\u0103ng x\u1eed l\u00fd th\u00ec A78 ch\u1ec9 ti\u00eau th\u1ee5 50% \u0111i\u1ec7n n\u0103ng.<\/p>\n

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Cortex-A78 \u0111\u1ed3ng th\u1eddi c\u0169ng nh\u1ecf h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m: c\u1ea5u tr\u00fac 8 nh\u00e2n: 4x A78 + 4x A55 s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 15% di\u1ec7n t\u00edch so v\u1edbi th\u1ebf h\u1ec7 c\u0169. Nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u00e2y s\u1ebd l\u00e0 c\u1ea5u tr\u00fac BIG.little ti\u00eau bi\u1ec3u c\u1ee7a n\u0103m 2021 v\u1edbi combo A78 – A55.<\/p>\n

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Ti\u1ebfp \u0111\u1ebfn l\u00e0 Cortex-X1, \u0111\u00e2y l\u00e0 m\u1eabu nh\u00e2n CPU ho\u00e0n to\u00e0n m\u1edbi v\u1edbi ti\u00eau ch\u00ed quan tr\u1ecdng nh\u1ea5t l\u00e0 hi\u1ec7u n\u0103ng & s\u1ee9c m\u1ea1nh.<\/p>\n

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Cortex-X1 c\u00f3 s\u1ee9c m\u1ea1nh t\u1ed1i \u0111a cao h\u01a1n 30% so v\u1edbi Cortex-A77 v\u00e0 nhanh h\u01a1n 23% so v\u1edbi Cortex-A78. Th\u00eam v\u00e0o \u0111\u00f3, nh\u00e2n x\u1eed l\u00fd n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng h\u1ecdc m\u00e1y (machine learning) g\u1ea5p \u0111\u00f4i so v\u1edbi nh\u1eefng m\u1eabu nh\u00e2n kia.<\/p>\n

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S\u1ee9c m\u1ea1nh \u0111\u00e1ng s\u1ee3 c\u1ee7a X1 \u0111\u1ebfn t\u1eeb vi\u1ec7c n\u00f3 c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n & ti\u00eau th\u1ee5 \u0111i\u1ec7n nhi\u1ec1u h\u01a1n so v\u1edbi A78. Ch\u00ednh v\u00ec l\u00fd do n\u00e0y n\u00ean c\u00f3 l\u1ebd kh\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u00fang ta \u0111\u01b0\u1ee3c th\u1ea5y nhi\u1ec1u nh\u00e2n X1 trong chung m\u1ed9t c\u1ea5u tr\u00fac CPU. Nhi\u1ec1u kh\u1ea3 n\u0103ng, c\u1ea5u tr\u00fac CPU l\u00fd t\u01b0\u1edfng cho flagship Android trong n\u0103m 2021 s\u1ebd l\u00e0 1 nh\u00e2n Cortex-X1, 3 nh\u00e2n Cortex-A78 v\u00e0 c\u00e1c nh\u00e2n Cortex-A55 cho c\u00e1c t\u00e1c v\u1ee5 nh\u1eb9 nh\u00e0ng h\u01a1n.<\/p>\n

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V\u1ec1 ph\u00eda GPU, ARM c\u0169ng ch\u00ednh th\u1ee9c v\u00e9n m\u00e0n cho Mali-G78 v\u00e0 G68. G78 mang \u0111\u1ebfn s\u1ee9c m\u1ea1nh \u0111\u1ed3 h\u1ecda m\u1ea1nh h\u01a1n 17% so v\u1edbi G77, trong khi \u0111\u00f3, G68 s\u1ebd y\u1ebfu h\u01a1n nh\u01b0ng c\u0169ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3n h\u01a1n so v\u1edbi G78.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1edbi \u0111\u00e2y, ARM \u0111\u00e3 c\u00f4ng b\u1ed1 chi ti\u1ebft thi\u1ebft k\u1ebf CPU m\u1edbi d\u00e0nh cho c\u00e1c flagship Android trong t\u01b0\u01a1ng lai g\u1ea7n – n\u0103m 2021. Ch\u00fang ta s\u1ebd c\u00f3 l\u00f5i x\u1eed l\u00fd Cortex-A78 (phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a A77) v\u00e0 l\u00f5i x\u1eed l\u00fd Cortex-X1 – h\u1ee9a h\u1eb9n s\u1ebd l\u00e0 k\u1ebb thay \u0111\u1ed5i t\u01b0\u01a1ng quan s\u1ee9c m\u1ea1nh […]<\/p>\n","protected":false},"author":1,"featured_media":34947,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[1864],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/34938"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=34938"}],"version-history":[{"count":1,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/34938\/revisions"}],"predecessor-version":[{"id":34948,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/34938\/revisions\/34948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/34947"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=34938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=34938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=34938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}