puces pr\u00e9c\u00e9dentes sur le m\u00eame processus 5nm.<\/a><\/p>\nLe 8004 Embedded int\u00e8gre \u00e9galement des fonctions embarqu\u00e9es pour les applications industrielles de pointe ainsi que pour les syst\u00e8mes de r\u00e9seau, les routeurs, les appareils de s\u00e9curit\u00e9, les entreprises et le stockage chaud\/froid dans le nuage.<\/p>\n
Disponibles dans des configurations allant de 12 \u00e0 64 c\u0153urs (24 \u00e0 128 threads) fonctionnant jusqu’\u00e0 2,5 GHz et prenant en charge une capacit\u00e9 de m\u00e9moire DDR5 allant jusqu’\u00e0 1,152 To (2 DIMMs\/canal avec une taille DIMM de 96 Go), les processeurs ont un profil de puissance thermique (TDP) allant de 70 W \u00e0 225 W.<\/p>\n
Les processeurs disposent de 96 voies PCI Express Gen 5 et de six canaux DDR5-4800 pour connecter des disques SSD, des cartes r\u00e9seau et d’autres composants afin de cr\u00e9er des configurations syst\u00e8me flexibles et \u00e9volutives.<\/p>\n
Le facteur de forme compact du socket SP6 est 19% plus petit que les processeurs AMD EPYC Embedded 9004 Series, mais ils ont le m\u00eame support de cycle de vie long de sept ans pour aider les concepteurs de syst\u00e8mes \u00e0 maintenir la long\u00e9vit\u00e9 de la plate-forme.<\/p>\n
Le bo\u00eetier SP5 mesure 72 mm x 75,4 mm et le bo\u00eetier SP6 mesure 58,5 mm x 75,4 mm.<\/p>\n
Un acc\u00e8s direct \u00e0 la m\u00e9moire (DMA) de quatri\u00e8me g\u00e9n\u00e9ration d\u00e9charge le CPU des transferts de donn\u00e9es, ce qui permet aux c\u0153urs de se concentrer sur les t\u00e2ches critiques de l’application, tandis que le pontage non transparent (NTB) permet l’\u00e9change de donn\u00e9es entre deux CPU dans des configurations actives-actives via PCIe, ce qui permet de continuer \u00e0 fonctionner en cas de d\u00e9faillance.<\/p>\n
Une fonction DRAM Flush to NVMe permet de s’assurer que les donn\u00e9es critiques sont pr\u00e9serv\u00e9es en les \u00e9vacuant de la DRAM vers la m\u00e9moire non volatile en cas de perte d’alimentation, tandis que la double prise en charge SPI est li\u00e9e \u00e0 deux ROM SPI, l’une pour l’image du BIOS et l’autre pour un chargeur d’amor\u00e7age s\u00e9curis\u00e9, ce qui fournit une couche de s\u00e9curit\u00e9 suppl\u00e9mentaire et que la fonction Device Identity Attestation aide \u00e0 prot\u00e9ger contre les mises \u00e0 niveau non autoris\u00e9es du CPU en permettant l’authentification cryptographique des processeurs.<\/p>\n
www.amd.com\/epyc-embedded-8004.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"AMD a lanc\u00e9 son processeur x86 embarqu\u00e9 de quatri\u00e8me g\u00e9n\u00e9ration avec jusqu’\u00e0 64 c\u0153urs Zen 4c. Le processeur AMD EPYC Embedded 8004 Series est con\u00e7u pour les syst\u00e8mes embarqu\u00e9s \u00e0 forte intensit\u00e9 de calcul et met l’accent sur l’efficacit\u00e9 \u00e9nerg\u00e9tique. Il comprend de 12 \u00e0 64 c\u0153urs Zen 4c, avec une performance par watt sup\u00e9rieure […]<\/p>\n","protected":false},"author":40,"featured_media":461739,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[7847,906,3079],"domains":[47],"ppma_author":[3640,6199],"class_list":["post-462246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-epyc","tag-mpus-mcus-fr","tag-x86","domains-electronique-eci"],"acf":[],"yoast_head":"
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