{"id":156,"date":"2026-01-04T14:29:51","date_gmt":"2026-01-04T14:29:51","guid":{"rendered":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/?page_id=156"},"modified":"2026-01-04T14:52:34","modified_gmt":"2026-01-04T14:52:34","slug":"article2","status":"publish","type":"page","link":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/?page_id=156","title":{"rendered":"article2"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-15jhroaw alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-info-box uagb-block-ik0eerij uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-title-wrap\"><h2 class=\"uagb-ifb-title\">Intel Core Ultra 285K : La r\u00e9volution de l&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique<\/h2><\/div><p class=\"uagb-ifb-desc\">Intel change radicalement de strat\u00e9gie avec sa nouvelle gamme \u00ab\u00a0Arrow Lake\u00a0\u00bb. Fini la course effr\u00e9n\u00e9e aux gigahertz qui transformait votre PC en radiateur. Le Core Ultra 285K marque le d\u00e9but d&rsquo;une \u00e8re o\u00f9 l&rsquo;IPC (Instructions Per Cycle) et l&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique sont les seuls ma\u00eetres \u00e0 bord.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-kht6f2qb\">\n<div class=\"wp-block-uagb-container uagb-block-eeot1i4c\">\n<div class=\"wp-block-uagb-info-box uagb-block-trearcra uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\"><strong>Une nouvelle architecture de c\u0153urs<\/strong><br> Le passage au nouveau socket LGA-1851 introduit une disposition hybride totalement repens\u00e9e. Les c\u0153urs \u00ab\u00a0Lion Cove\u00a0\u00bb (Performance) et \u00ab\u00a0Skymont\u00a0\u00bb (Efficacit\u00e9) travaillent de concert avec une intelligence accrue. Dans nos tests de rendu 3D sous Cinebench R24, le 285K \u00e9gale le i9-14900K tout en consommant 30% d&rsquo;\u00e9nergie en moins. C&rsquo;est un tour de force que nous n&rsquo;attendions pas si t\u00f4t de la part des bleus.<br><br><strong>L&rsquo;IA au c\u0153ur du silicium<\/strong> <br>La grande nouveaut\u00e9 est l&rsquo;int\u00e9gration d&rsquo;un NPU (Neural Processing Unit) d\u00e9di\u00e9. Si pour l&rsquo;instant son utilit\u00e9 en jeu est limit\u00e9e, il excelle dans les t\u00e2ches de fond comme le floutage d&rsquo;arri\u00e8re-plan en streaming, la r\u00e9duction de bruit par IA ou les fonctions avanc\u00e9es de Windows 12. Cela lib\u00e8re les c\u0153urs principaux pour se concentrer uniquement sur le calcul brut de vos jeux.<br><br><strong>Verdict<\/strong> <br>Moins chaud, plus stable et pr\u00eat pour le futur de l&rsquo;IA, le Core Ultra 285K est le processeur de la maturit\u00e9 pour Intel.<\/h3><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-wrfhcdlc wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center alignleft\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/wp-content\/uploads\/2025\/12\/test-intel-core-Ultra-9-285K-780x470-1.webp ,https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/wp-content\/uploads\/2025\/12\/test-intel-core-Ultra-9-285K-780x470-1.webp 780w, https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/wp-content\/uploads\/2025\/12\/test-intel-core-Ultra-9-285K-780x470-1.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/wp-content\/uploads\/2025\/12\/test-intel-core-Ultra-9-285K-780x470-1.webp\" alt=\"\" class=\"uag-image-134\" width=\"564\" height=\"400\" title=\"test-intel-core-Ultra-9-285K-780x470\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-d7028784 uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\ud83d\udc68\u200d\ud83d\udcbb \u00c0 propos de l&rsquo;auteur<br><br><strong>Marc Silicon<\/strong><br><br><em>Marc est notre analyste CPU attitr\u00e9. Passionn\u00e9 par la lithographie et les processus de gravure, il suit l&rsquo;\u00e9volution des fonderies mondiales avec une pr\u00e9cision chirurgicale. Quand il ne teste pas de processeurs, il contribue \u00e0 des projets de benchmark open-source.<\/em><br><br>\ud83d\udcac Commentaires (3)<br><br><strong>EfficiencyFirst<\/strong> : \u00ab\u00a0Enfin une approche raisonn\u00e9e de la part d&rsquo;Intel. La course aux GHz \u00e9tait devenue ridicule. Si les performances sont l\u00e0 avec moins de chauffe, je signe tout de suite.\u00a0\u00bb<br><br><strong>BlueTeam4Ever<\/strong> : \u00ab\u00a0Dommage pour le changement de socket (LGA-1851), je venais juste de passer sur du Z790&#8230; Mais l&rsquo;IA int\u00e9gr\u00e9e semble prometteuse pour mon flux de travail.\u00a0\u00bb<br><br><strong>OverclockerPro<\/strong> : \u00ab\u00a0Est-ce qu&rsquo;on peut encore esp\u00e9rer gratter quelques MHz manuellement ou le NPU verrouille tout ?\u00a0\u00bb<\/h3><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-156","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":null,"_links":{"self":[{"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=\/wp\/v2\/pages\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=156"}],"version-history":[{"count":4,"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=\/wp\/v2\/pages\/156\/revisions"}],"predecessor-version":[{"id":160,"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=\/wp\/v2\/pages\/156\/revisions\/160"}],"wp:attachment":[{"href":"https:\/\/clamensalbertsilas.mmiweb.iut-tlse3.fr\/gutenberg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}