{"id":28673,"date":"2021-04-28T10:22:41","date_gmt":"2021-04-28T16:22:41","guid":{"rendered":"https:\/\/goldenti.com\/site\/?p=28673"},"modified":"2021-04-28T10:22:43","modified_gmt":"2021-04-28T16:22:43","slug":"asi-es-neoverse-las-nuevas-cpus-de-arm-para-servidores","status":"publish","type":"post","link":"https:\/\/goldenti.com\/site\/asi-es-neoverse-las-nuevas-cpus-de-arm-para-servidores\/","title":{"rendered":"As\u00ed es Neoverse, las nuevas CPUs de ARM para servidores"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/hardzone.es\/app\/uploads-hardzone.es\/2019\/02\/project-xcloud-azure-datacenter-microsoft.jpg\" alt=\"project-xcloud-azure-datacenter-microsoft\" \/><\/figure>\n\n\n\n<p>El mercado de los servidores es un mundo completamente aparte del PC, donde el dominio de Linux es absoluto, un SO agn\u00f3stico de plataforma que permite que las diferentes ISAS se enfrenten entre ellas. Actualmente es el campo de batalla entre x86 y ARM, donde los n\u00facleos ARM NeoVerse V1 y N2 acaban de ser presentados.<\/p>\n\n\n\n<p>Solemos identificar a ARM con CPUs de muy bajo consumo y por tanto para dispositivos PostPC, pero ARM es solo una ISA que se puede utilizar para procesadores de todo tipo, incluyendo los de servidor. Siendo la gama Neoverse sus procesadores para dicho mercado en el que compiten frente a los Intel Xeon y los AMD EPYC por estar en los superordenadores m\u00e1s potentes, servidores y centros de datos que usan este tipo de procesadores.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CPUs para servidor ARM Neoverse N2 y V1<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/hardzone.es\/app\/uploads-hardzone.es\/2021\/04\/Arm-Neoverse-N1-SoC-Dawn-Ares-Platform-7nm.jpg\" alt=\"ARM Neoverse\" class=\"wp-image-602883\" \/><\/figure><\/div>\n\n\n\n<p>Los n\u00facleos Neoverse de ARM est\u00e1n optimizados para utilizarse en servidores, siendo el Neoverse N1 un procesador que fue lanzado para dicho mercado, donde los n\u00facleos se intercomunicaban a trav\u00e9s del Northbridge o interconexi\u00f3n entre n\u00facleos CNM-600. Un dise\u00f1o no optimizado para smartphones sino para computaci\u00f3n de alto rendimiento y por tanto para servidores.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/hardzone.es\/app\/uploads-hardzone.es\/2021\/04\/Arm-Neoverse-V1-platform.jpg\" alt=\"Neoverse V1\" class=\"wp-image-602874\" \/><\/figure><\/div>\n\n\n\n<p>ARM acaba de presentar nuevos n\u00facleos para su familia Neoverse, el primero de ellos es el V1, un nuevo procesador que sorprende de entrada por el soporte de memoria<strong>&nbsp;HBM3 y DDR<\/strong>5 gracias al uso del Northbridge o interconexi\u00f3n entre n\u00facleos, aceleradores y memoria&nbsp;<strong>CNM-700<\/strong>. Lo que indicar\u00eda que dicho est\u00e1ndar de memoria estar\u00eda m\u00e1s cerca de lo que nos esperamos.<\/p>\n\n\n\n<p>A nivel de n\u00facleo, el&nbsp;<strong>Neoverse V1<\/strong>&nbsp;le otorga una potencia adicional<strong>&nbsp;x1.8 para instrucciones vectoriales y de x4 en el caso de algoritmos de machine learning<\/strong>. Todo gracias a la adopci\u00f3n de las unidades SVE, adoptadas desde el procesador Fujistu A64X, otro procesador para servidores tambi\u00e9n basado en la ISA ARM. Las&nbsp;<strong>unidades SVE<\/strong>&nbsp;son unidades SIMD de 512 bits como el&nbsp;<a href=\"https:\/\/hardzone.es\/tutoriales\/rendimiento\/avx-512\/\">AVX-512<\/a>&nbsp;de Intel.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/hardzone.es\/app\/uploads-hardzone.es\/2021\/04\/ARM-NeoVerse-N2.jpg\" alt=\"\" class=\"wp-image-602877\" \/><\/figure><\/div>\n\n\n\n<p>El segundo procesador que han presentado es el Neoverse N2, el cual ser\u00e1 el primer procesador que har\u00e1 uso de la v<strong>ersi\u00f3n 9 de la ISA que la propia ARM presento hace unas semanas<\/strong>. Siendo por tanto el primer n\u00facleo ARM con&nbsp;<strong>unidades SVE2<\/strong>&nbsp;en su interior. En cuanto al resto de detalles, del procesador por el momento por parte de ARM son mucho m\u00e1s vagos. Lo que nos indicar\u00eda un lanzamiento m\u00e1s tard\u00edo que el V1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Se tratar\u00eda de los precursores del NVIDIA Grace<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/hardzone.es\/app\/uploads-hardzone.es\/2021\/04\/NVIDIA-GRACE-Roadmap.jpg\" alt=\"NVIDIA Grace Roadmap\" class=\"wp-image-596425\" \/><\/figure><\/div>\n\n\n\n<p>NVIDIA presento hace unos d\u00edas el desarrollo de una CPU basada en ARM y pensada para servidores&nbsp;<a href=\"https:\/\/hardzone.es\/marcas\/nvidia\/nvidia-gtc-2021\/\">bajo el nombre en clave Grace<\/a>. Por el momento no sabemos nada acerca de este procesador excepto que NVIDIA lo est\u00e1 desarrollando y que de completarse la compra de ARM entonces Grace se transformar\u00eda en el sucesor directo de Neoverse V1 y\/o N2.<\/p>\n\n\n\n<p>La motivaci\u00f3n principal de la compra de ARM por parte de NVIDIA la podemos encontrar en concreto por la existencia de los n\u00facleos Neoverse de ARM, lo que les permitir\u00e1 construir sistemas completos a partir de la tecnolog\u00eda desarrollada internamente por NVIDIA, la conseguida tras la compra de Mellanox y la que pretenden adoptar con la compra de ARM.<\/p>\n\n\n\n<p>Hay que recordar que el mercado de los servidores no se basa en el dominio una sola ISA como ocurre en el mercado del PC y el de los dispositivos PostPC como los smartphones y las tables. Siendo un campo de batalla cl\u00e1sico entre ellas ya cl\u00e1sico.<\/p>\n\n\n\n<p><strong>Fuente:<\/strong> <a href=\"https:\/\/hardzone.es\/noticias\/procesadores\/arm-neoverse-n2-v1\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/hardzone.es\/noticias\/procesadores\/arm-neoverse-n2-v1\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El mercado de los servidores es un mundo completamente aparte del PC, donde el dominio de [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":28674,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-28673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>As\u00ed es Neoverse, las nuevas CPUs de ARM para 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