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{"id":2378695,"date":"2021-05-27T15:48:18","date_gmt":"2021-05-27T13:48:18","guid":{"rendered":"https:\/\/www.phonandroid.com\/?p=2378695"},"modified":"2021-05-27T15:48:18","modified_gmt":"2021-05-27T13:48:18","slug":"arm-la-prochaine-generation-de-cpu-est-30-plus-rapide-et-enterre-un-peu-plus-le-32-bits","status":"publish","type":"post","link":"https:\/\/www.phonandroid.com\/arm-la-prochaine-generation-de-cpu-est-30-plus-rapide-et-enterre-un-peu-plus-le-32-bits.html","title":{"rendered":"ARM : la prochaine g\u00e9n\u00e9ration de CPU est 30% plus rapide et enterre un peu plus le 32-bits"},"content":{"rendered":"

ARM vient de d\u00e9voiler sa prochaine g\u00e9n\u00e9ration de processeurs et les avanc\u00e9es technologiques qui vont avec. Naturellement, les CPU auront droit \u00e0 un boost de performance : ils seront, sur l\u2019ensemble de leurs <\/strong>c\u0153urs, 30\u00a0% plus rapides que les puces actuelles. En revanche, ils s\u2019\u00e9loigneront encore plus du 32-bits, avec seulement un c\u0153ur d\u00e9di\u00e9 \u00e0 ces applications.<\/b><\/p>\n

\"CPU
Cr\u00e9dits : ARM<\/figcaption><\/figure>\n

Avec le lancement des puces\u00a0M1 d\u2019Apple<\/a> sur le march\u00e9, la r\u00e9ponse d\u2019ARM est attendue au tournant<\/strong>. Celle-ci est sur le point d\u2019arriver, la soci\u00e9t\u00e9 ayant d\u00e9voil\u00e9 la prochaine g\u00e9n\u00e9ration de processeurs, qui sera disponible d\u00e8s 2022<\/strong>. Ces derniers seront compos\u00e9s de trois c\u0153urs : un \u00ab\u2009petit\u2009\u00bb, un \u00ab\u2009gros\u2009\u00bb et un \u00ab\u2009performance\u2009\u00bb. Ainsi le Cortex\u00a0X2 vient remplacer le X1<\/strong>, l\u2019ancien c\u0153ur performance, tandis que le gros c\u0153ur se pr\u00e9nomme d\u00e9sormais le Cortex\u00a0A710. Le petit c\u0153ur s\u2019intitule Cortex\u00a0A510, apr\u00e8s la pr\u00e9sence du A55 depuis 2017.<\/p>\n

Et les r\u00e9sultats sont au rendez-vous. Le Cortex\u00a0X2 est 16\u00a0% plus rapide que les Cortex\u00a0X1<\/strong>. Le Cortex\u00a0A710 est quant \u00e0 lui 10\u00a0% plus rapide et 30\u00a0% plus efficace<\/strong>, contre 35\u00a0% plus rapide et 20\u00a0% plus efficace<\/strong> pour le Cortex\u00a0A510. ARM pr\u00e9cise \u00e9galement que chacun de ces c\u0153urs est globalement 2 \u00e0 3\u00a0fois plus performant en machine learning<\/strong>. Au total, c\u2019est ainsi un gain de 30\u00a0% en performance et en efficacit\u00e9 qu\u2019affichent ces nouveaux CPU.<\/p>\n