{"id":1350,"date":"2020-03-31T11:11:27","date_gmt":"2020-03-31T11:11:27","guid":{"rendered":"https:\/\/www.affinite.fr\/index.php\/2020\/03\/31\/huawei-devoile-le-kirin-820-sa-premiere-puce-5g-pour-smartphones-milieu-de-gamme\/"},"modified":"2020-03-31T11:11:27","modified_gmt":"2020-03-31T11:11:27","slug":"huawei-devoile-le-kirin-820-sa-premiere-puce-5g-pour-smartphones-milieu-de-gamme","status":"publish","type":"post","link":"http:\/\/www.affinite.fr\/index.php\/2020\/03\/31\/huawei-devoile-le-kirin-820-sa-premiere-puce-5g-pour-smartphones-milieu-de-gamme\/","title":{"rendered":"Huawei d\u00e9voile le Kirin 820, sa premi\u00e8re puce 5G pour smartphones milieu de gamme"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div itemprop=\"articleBody\">\n<p>La 5G commence \u00e0 se d\u00e9cliner dans les puces mobiles milieu de gamme\u00a0: apr\u00e8s un <a href=\"https:\/\/www.01net.com\/actualites\/kirin-990-5g-huaweidevoile-le-processeur-qui-veut-rendre-notre-futur-plus-connecte-1762195.html\" target=\"_blank\" rel=\"noopener noreferrer\">Kirin 990<\/a> lanc\u00e9 l\u2019an dernier dans le <a href=\"https:\/\/www.01net.com\/tests\/test-du-huawei-mate-30-pro-le-smartphone-d-exception-que-vous-n-aurez-pas-envie-d-acheter-6383.html\" target=\"_blank\" rel=\"noopener noreferrer\">Mate 30 Pro<\/a> et int\u00e9gr\u00e9 \u00e0 la nouvelle fourn\u00e9e des P40 dans sa version 5G, Huawei lance le Kirin 820. D\u00e9velopp\u00e9e par la filiale semi-conducteurs de Huawei, HiSilicon, cette puce reste grav\u00e9e en 7 nm comme le pr\u00e9c\u00e9dent Kirin 810. Et int\u00e8gre le m\u00eame modem 5G que le Kirin 990, directement en son sein &#8211; il ne s&rsquo;agit donc pas d&rsquo;une puce externe.<\/p>\n<figure class=\"figure text-center\"><img decoding=\"async\" class=\"article-img img-responsive-l\" src=\"https:\/\/img.bfmtv.com\/c\/1200\/931\/93d\/0cbf0ec885b35e566489be11a10a0.jpg\" alt=\"\"\/><figcaption class=\"figure-caption figcaption color-txt-0 title-xs hidden-xs\"\/><\/figure>\n<p>Le Kirin 820 s\u2019appuie toujours sur des c\u0153urs Cortex A76 (puissants) et A55 (\u00e9conomes en \u00e9nergie) mais la combinaison est diff\u00e9rente de celle du Kirin 810. Plut\u00f4t que de faire appel \u00e0 deux A76 et six A55, \u00ab\u00a0l\u2019\u00e9quipe\u00a0\u00bb est organis\u00e9e autour d\u2019un c\u0153ur A76 \u00ab\u00a0gold\u00a0\u00bb cadenc\u00e9 \u00e0 2,36 GHz pour ex\u00e9cuter rapidement les t\u00e2ches single thread, trois autres c\u0153urs A76 \u00e0 2,2 GHz et quatre c\u0153urs A55 \u00e0 1,84 GHz. En rempla\u00e7ant deux A55 par deux A76 et en changeant la structure de fonctionnement des puces, HiSilicon revendique jusqu\u2019\u00e0 27% de performances en plus par rapport \u00e0 la g\u00e9n\u00e9ration pr\u00e9c\u00e9dente.<\/p>\n<p>C\u00f4t\u00e9 graphique, exit le Mali-G52 et bonjour le Mali-G57, un GPU \u00e0 six c\u0153urs qui d\u00e9ploierait jusqu\u2019\u00e0 38% de performances suppl\u00e9mentaires. C\u00f4t\u00e9 acc\u00e9l\u00e9ration IA, Huawei\/HiSilicon parle d\u2019un NPU qui int\u00e9grerait un \u00ab\u00a0gros c\u0153ur\u00a0\u00bb sans donner plus de pr\u00e9cisions, si ce n\u2019est que ses performances seraient 73% sup\u00e9rieures \u00e0 celles du Kirin 810. C\u00f4t\u00e9 imagerie, le Kirin 820 re\u00e7oit la 5<sup>e<\/sup> g\u00e9n\u00e9ration du processeur d\u2019image (ISP) de HiSilicon, le Kirin ISP 5.0. Un composant capable de shooter de la vid\u00e9o 4K \u00e0 60 images par seconde et qui int\u00e8gre un nouveau moteur de r\u00e9duction de bruit num\u00e9rique.<\/p>\n<aside class=\"bg-color-0 padding-inside-all-s bloc border-s\">\n<h4 class=\"box-txt-normal\">\n<div class=\"\">\n<p><strong>\u00c0 d\u00e9couvrir aussi en vid\u00e9o<\/strong><\/p>\n<\/div>\n<\/h4>\n<\/aside>\n<p>Le premier terminal \u00e0 int\u00e9grer la puce sera le futur Honor 30S fra\u00eechement annonc\u00e9 sur le march\u00e9 chinois. L\u2019histoire dira si le terminal sortira \u2013 ou pas \u2013 en Europe.<\/p>\n<p><strong>Source :<\/strong> <a href=\"https:\/\/www.xda-developers.com\/huawei-launches-hisilicon-kirin-820-5g-chipset\/\" target=\"_blank\" rel=\"noopener noreferrer\">XDA Developpers<\/a><\/p>\n<\/p><\/div>\n<p><script>\n         !function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function()\n         {n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments)}\n         ;if(!f._fbq)f._fbq=n;\n             n.push=n;n.loaded=!0;n.version='2.0';n.queue=[];t=b.createElement(e);t.async=!0;\n             t.src=v;s=b.getElementsByTagName(e)[0];s.parentNode.insertBefore(t,s)}(window,\n                 document,'script','https:\/\/connect.facebook.net\/en_US\/fbevents.js');\n         fbq('init', '1065890633454496');\n         fbq('track', 'PageView');\n     <\/script><br \/>\n<br \/>[ad_2]<br \/>\n<br \/><a href=\"https:\/\/www.01net.com\/actualites\/huawei-devoile-le-kirin-820-sa-premiere-puce-5g-pour-smartphones-milieu-de-gamme-1885194.html\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] La 5G commence \u00e0 se d\u00e9cliner dans les puces mobiles milieu de gamme\u00a0: apr\u00e8s un Kirin 990 lanc\u00e9 l\u2019an &hellip; <a href=\"http:\/\/www.affinite.fr\/index.php\/2020\/03\/31\/huawei-devoile-le-kirin-820-sa-premiere-puce-5g-pour-smartphones-milieu-de-gamme\/\" class=\"more-link\">Plus <span class=\"screen-reader-text\">Huawei d\u00e9voile le Kirin 820, sa premi\u00e8re puce 5G pour smartphones milieu de gamme<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1351,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tous"],"_links":{"self":[{"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/posts\/1350"}],"collection":[{"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/comments?post=1350"}],"version-history":[{"count":0,"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/posts\/1350\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/media\/1351"}],"wp:attachment":[{"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1350"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}