{"id":899757,"date":"2024-10-18T09:05:00","date_gmt":"2024-10-18T07:05:00","guid":{"rendered":"https:\/\/www.tomshardware.fr\/?p=899757"},"modified":"2024-10-18T01:45:29","modified_gmt":"2024-10-17T23:45:29","slug":"intel-core-ultra-9-285k-un-cpu-qui-surpasse-le-core-i9-14900k-dans-les-benchmarks-cpu-z-et-blender","status":"publish","type":"post","link":"https:\/\/www.tomshardware.fr\/intel-core-ultra-9-285k-un-cpu-qui-surpasse-le-core-i9-14900k-dans-les-benchmarks-cpu-z-et-blender\/","title":{"rendered":"Intel Core Ultra 9 285K : Un CPU qui surpasse le Core i9 14900K dans les benchmarks CPU-Z et Blender"},"content":{"rendered":"\n

Le dernier processeur phare d’Intel, le Core Ultra 9 285K<\/a>, a r\u00e9cemment \u00e9t\u00e9 test\u00e9 dans plusieurs benchmarks aux c\u00f4t\u00e9s de ses homologues, les Core Ultra 7 265K<\/strong> et Core Ultra 5 245K<\/strong>. Ces processeurs font partie de la nouvelle s\u00e9rie Intel Core Ultra 200<\/strong>, \u00e9galement connue sous le nom de Arrow Lake<\/strong>, lanc\u00e9e officiellement le 10 octobre 2024.<\/p>\n\n\n\n

Des performances impressionnantes dans Blender et CPU-Z<\/h2>\n\n\n\n

Dans les tests multi-thread r\u00e9alis\u00e9s sur CPU-Z<\/strong>, le Core Ultra 9 285K a r\u00e9ussi \u00e0 atteindre un score impressionnant de 18 964 points<\/strong>, surpassant tous les processeurs Intel Core i9<\/a> pr\u00e9c\u00e9dents, y compris le mod\u00e8le Core i9 14900K<\/strong>, ce qui repr\u00e9sente une am\u00e9lioration de 19 %<\/strong> par rapport \u00e0 ce dernier dans le benchmark Blender.<\/p>\n\n\n\n

\"performances<\/figure>\n\n\n\n

Cependant, les r\u00e9sultats en single-thread n’ont pas \u00e9t\u00e9 aussi marquants, avec un score de 909 points<\/strong>, inf\u00e9rieur \u00e0 certains mod\u00e8les de la gamme Raptor Lake Refresh<\/strong>.<\/p>\n\n\n\n

Probl\u00e8mes de refroidissement et surchauffe<\/h2>\n\n\n\n

L’un des points \u00e0 noter lors de ces tests est que le processeur a atteint une temp\u00e9rature \u00e9lev\u00e9e de 101\u00b0C<\/strong>, fr\u00f4lant la limite maximale de fonctionnement de 105\u00b0C<\/strong>.<\/p>\n\n\n

\n
\"Image<\/figure><\/div>\n\n\n

Cela sugg\u00e8re que le processeur a souffert de thermal throttling<\/strong>, limitant ainsi ses performances, malgr\u00e9 l’atteinte des fr\u00e9quences maximales des c\u0153urs de performance (P-Cores) et des c\u0153urs d’efficacit\u00e9 (E-Cores), respectivement 5,5 GHz<\/strong> et 4,6 GHz<\/strong>. Ce probl\u00e8me de gestion thermique pourrait expliquer pourquoi le processeur ne parvient pas \u00e0 maintenir de telles fr\u00e9quences sur de longues p\u00e9riodes.<\/p>\n\n\n\n

Comparaison avec d’autres processeurs<\/h2>\n\n\n\n

Dans le benchmark Blender v4.2<\/strong>, le Core Ultra 9 285K<\/strong> a obtenu 566,88 points<\/strong>, d\u00e9passant \u00e0 nouveau le Core i9 14900K<\/strong> qui a enregistr\u00e9 476,23 points<\/strong>.<\/p>\n\n\n\n

\"performances<\/figure>\n\n\n\n

Cependant, le Ryzen 9 9950X<\/strong> d’AMD reste en t\u00eate avec 598,67 points<\/strong>, prouvant que le march\u00e9 des processeurs haut de gamme est toujours un domaine de comp\u00e9tition intense.<\/p>\n\n\n\n

Performances des autres processeurs de la s\u00e9rie Core Ultra<\/h2>\n\n\n\n

Le Core Ultra 7 265K<\/strong> et le Core Ultra 5 245K<\/strong> ont \u00e9galement \u00e9t\u00e9 test\u00e9s dans les m\u00eames benchmarks. Le Core Ultra 7 265K<\/strong> a marqu\u00e9 471,21 points<\/strong> dans Blender, tandis que le Core Ultra 5 245K<\/strong> a obtenu 323,46 points<\/strong>, se positionnant respectivement au-dessus de certains processeurs d’ancienne g\u00e9n\u00e9ration comme le Core i7-14700K<\/strong> et le Core i5-14600K<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Le Intel Core ultra 9 d\u00e9passe quasiment tous les processeurs sur CPU-Z et sur Blender benchmark, au point d'en faire rougir la concurrence.<\/p>","protected":false},"author":133,"featured_media":899763,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4071],"tags":[493],"hubs":[],"class_list":["post-899757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-processeurs","tag-intel"],"acf":{"display_mode":"medium-img","post_show_excerpt":true,"post_show_in_home":false,"post_show_summary":false,"post_source":"","hide_sidebar":false,"hide_advertising":false,"custom_ga_words":""},"yoast_head":"\nIntel Core Ultra 9 285K : Un CPU qui surpasse le Core i9 14900K dans les benchmarks CPU-Z et Blender<\/title>\n<meta name=\"description\" content=\"Le Intel Core ultra 9 d\u00e9passe quasiment tous les processeurs sur CPU-Z et sur Blender 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