{"id":45490,"date":"2020-09-14T23:31:44","date_gmt":"2020-09-14T23:31:44","guid":{"rendered":"https:\/\/\/memoire-tampon-ddr5-pour-les-serveurs-et-les-services-cloud\/"},"modified":"2020-09-14T23:31:44","modified_gmt":"2020-09-14T23:31:44","slug":"memoire-tampon-ddr5-pour-les-serveurs-et-les-services-cloud","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/memoire-tampon-ddr5-pour-les-serveurs-et-les-services-cloud\/","title":{"rendered":"M\u00e9moire tampon DDR5 pour les serveurs et les services Cloud"},"content":{"rendered":"<p>La premi\u00e8re g\u00e9n\u00e9ration de modules LRDIMM DDR5 bas\u00e9s sur des composants Renesas permet une augmentation de la bande passante de plus de 35% par rapport aux modules LRDIMM DDR4 fonctionnant \u00e0 3200 MT\/s.<\/p>\n<p>\u00ab En tant que fournisseur de solutions DDR5 compl\u00e8tes pour l\u2019industrie, nous travaillons en \u00e9troite collaboration avec les clients et les partenaires de l\u2019\u00e9cosyst\u00e8me pour lancer un portefeuille consid\u00e9rablement \u00e9largi de solutions de m\u00e9moire en production \u00bb, a d\u00e9clar\u00e9&nbsp;Rami Sethi, vice-pr\u00e9sident de la division commerciale Data Center de Renesas. \u00ab Nos m\u00e9moires tampons de donn\u00e9es DDR5 sont essentielles pour permettre des solutions DRAM hautes performances telles que les LRDIMM, des modules alternatifs \u00e0 haute densit\u00e9 et des solutions de m\u00e9moire h\u00e9t\u00e9rog\u00e8nes, qui permettent toutes une nouvelle g\u00e9n\u00e9ration d&rsquo;applications informatiques hautes performances. \u00bb&nbsp;<\/p>\n<p>La m\u00e9moire tampon de donn\u00e9es DDR5 de Renesas maximise les syst\u00e8mes d&rsquo;ouverture des yeux de canal qui sont fortement charg\u00e9s gr\u00e2ce \u00e0 une combinaison de techniques de r\u00e9duction de charge capacitive, d&rsquo;alignement de donn\u00e9es et de r\u00e9cup\u00e9ration de signal. Cela permet aux cartes m\u00e8res de serveur dot\u00e9es d&rsquo;un grand nombre de canaux et d\u2019emplacements de m\u00e9moire et de topologies de routage complexes de fonctionner \u00e0 une vitesse maximale, m\u00eame lorsqu&rsquo;elles sont enti\u00e8rement \u00e9quip\u00e9es de m\u00e9moire haute densit\u00e9. De plus, les am\u00e9liorations apport\u00e9es \u00e0 la d\u00e9finition des modules DDR5 permettent des tensions d&rsquo;alimentation plus faibles (1,1V vs 1,2V en DDR4), une r\u00e9gulation de tension sur module DIMM et la mise en \u0153uvre d&rsquo;architectures de plan de contr\u00f4le avanc\u00e9es avec l&rsquo;utilisation du concentrateur SPD et des communications de bus de contr\u00f4le modernes telles que I3C.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p><a href=\"https:\/\/www.idt.com\/products\/memory-logic\/memory-interface-products\/ddr5-solutions\/5db0148-data-buffer-ddr5-memory-modules?utm_campaign=mip_5db0148&amp;utm_source=press_release&amp;utm_medium=press_release&amp;utm_content=5db0148_product_page%20\\t%20_blank\">www.idt.com\/5db0148<\/a>.<\/p>\n<p><a href=\"http:\/\/www.renesas.com\">www.<\/a><a href=\"https:\/\/www.renesas.com\/%20\/t%20_blank\">renesas.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les progr\u00e8s r\u00e9alis\u00e9s au cours des derni\u00e8res ann\u00e9es dans les domaines de l&rsquo;analyse en temps r\u00e9el, de l&rsquo;apprentissage automatique, du calcul haute performance, de l&rsquo;IA et d&rsquo;autres applications gourmandes en m\u00e9moire et en bande passante ont aliment\u00e9 une croissance explosive des besoins en bande passante de la m\u00e9moire des serveurs. La nouvelle m\u00e9moire tampon de donn\u00e9es DDR5 5DB0148 conforme JEDEC de Renesas permet des vitesses nettement plus \u00e9lev\u00e9es et une latence plus faible pour les modules de m\u00e9moire \u00e0 double rang\u00e9e \u00e0 charge r\u00e9duite (LRDIMM) qui sont devenus la technologie de m\u00e9moire de base pour cette nouvelle classe d&rsquo;applications.<\/p>\n","protected":false},"author":9,"featured_media":45491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-45490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>M\u00e9moire tampon DDR5 pour les serveurs et les services Cloud ...<\/title>\n<meta name=\"description\" content=\"Les progr\u00e8s r\u00e9alis\u00e9s au cours des derni\u00e8res ann\u00e9es dans les domaines de l&#039;analyse en temps r\u00e9el, de l&#039;apprentissage automatique, du calcul haute...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/45490\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e9moire tampon DDR5 pour les serveurs et les services Cloud\" \/>\n<meta property=\"og:description\" content=\"Les progr\u00e8s r\u00e9alis\u00e9s au cours des derni\u00e8res ann\u00e9es dans les domaines de l&#039;analyse en temps r\u00e9el, de l&#039;apprentissage automatique, du calcul haute performance, de l&#039;IA et d&#039;autres applications gourmandes en m\u00e9moire et en bande passante ont aliment\u00e9 une croissance explosive des besoins en bande passante de la m\u00e9moire des serveurs. La nouvelle m\u00e9moire tampon de donn\u00e9es DDR5 5DB0148 conforme JEDEC de Renesas permet des vitesses nettement plus \u00e9lev\u00e9es et une latence plus faible pour les modules de m\u00e9moire \u00e0 double rang\u00e9e \u00e0 charge r\u00e9duite (LRDIMM) qui sont devenus la technologie de m\u00e9moire de base pour cette nouvelle classe d&#039;applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/45490\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-14T23:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8807_renesas.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" 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