{"id":10164,"date":"2025-07-11T16:30:30","date_gmt":"2025-07-11T19:30:30","guid":{"rendered":"https:\/\/fenati.org.br\/?p=10164"},"modified":"2025-07-14T15:12:50","modified_gmt":"2025-07-14T18:12:50","slug":"supercomputador-brasileiro-upgrade-e-suporte-a-ia","status":"publish","type":"post","link":"https:\/\/homolog.fenati.org.br\/en\/supercomputador-brasileiro-upgrade-e-suporte-a-ia\/","title":{"rendered":"Supercomputador brasileiro ganha upgrade e suporte \u00e0 IA"},"content":{"rendered":"<p><strong>IA &#8211;<\/strong> O Santos Dumont, supercomputador operado pelo Laborat\u00f3rio Nacional de Computa\u00e7\u00e3o Cient\u00edfica (<a href=\"https:\/\/pt.wikipedia.org\/wiki\/Laborat%C3%B3rio_Nacional_de_Computa%C3%A7%C3%A3o_Cient%C3%ADfica\">LNCC<\/a>) no Rio de Janeiro, recebeu uma atualiza\u00e7\u00e3o que elevou sua capacidade para 18,85 petaflops, um crescimento de cerca de 575% em rela\u00e7\u00e3o \u00e0 configura\u00e7\u00e3o original de 2015.<\/p>\n<p>A moderniza\u00e7\u00e3o integra equipamentos das marcas Nvidia, Intel e AMD, e faz parte das iniciativas previstas no Plano Brasileiro de Intelig\u00eancia Artificial (PBIA), que prev\u00ea investimentos na ordem de R$\u202f23 bilh\u00f5es entre 2024 e 2028.<\/p>\n<p><a href=\"https:\/\/fenati.org.br\/navegador-openai-deve-estrear-breve-concorrer-chrome\/\" target=\"_blank\" rel=\"noopener\"><strong>LEIA: Navegador da OpenAI deve estrear em breve e concorrer com Chrome<\/strong><\/a><\/p>\n<p>O supercomputador foi reestruturado em cinco parti\u00e7\u00f5es, todas baseadas na arquitetura BullSequena XH3000, da Eviden, interligadas por uma rede Nvidia Infiniband NDR de 400\u202fGb\/s.<\/p>\n<p>Os componentes incluem:<\/p>\n<p>&#8211; Parti\u00e7\u00e3o 1: 62 blades com processadores Intel Xeon Scalable de 4\u00aa gera\u00e7\u00e3o e quatro GPUs Nvidia H100 por blade<br \/>\n&#8211; Parti\u00e7\u00e3o 2: 20 blades com dois processadores AMD EPYC 9684X por n\u00f3<br \/>\n&#8211; Parti\u00e7\u00e3o 3: 36 blades com quatro superchips Nvidia Grace Hopper por blade<br \/>\n&#8211; Parti\u00e7\u00e3o 4: 6 blades com dois APUs AMD Instinct MI300A por n\u00f3<br \/>\n&#8211; N\u00f3 adicional: 4 n\u00f3s equipados com CPU Nvidia Grace Superchip<\/p>\n<p><strong>Sustentabilidade energ\u00e9tica<\/strong><\/p>\n<p>Grande parte dos novos n\u00f3s est\u00e1 instalada em racks que ocupam mais de 7m\u00b2 e utilizam sistema de resfriamento l\u00edquido, capaz de capturar mais de 98% do calor gerado, segundo a Eviden.<\/p>\n<p>Esse sistema representa uma eleva\u00e7\u00e3o significativa na efici\u00eancia t\u00e9rmica em rela\u00e7\u00e3o \u00e0 configura\u00e7\u00e3o anterior, que dissipava cerca de 80% do calor via \u00e1gua comum.<\/p>\n<p>Segundo o presidente do LNCC, F\u00e1bio Borges, a atualiza\u00e7\u00e3o n\u00e3o apenas aumenta a performance do Santos Dumont, mas tamb\u00e9m amplia sua robustez para c\u00e1lculos intensivos em IA, acelerando a capacidade de processamento dedicada \u00e0 pesquisa.<\/p>\n<p>A moderniza\u00e7\u00e3o do supercomputador Santos Dumont est\u00e1 alinhada ao Plano Brasileiro de Intelig\u00eancia Artificial (PBIA), que prev\u00ea investimentos at\u00e9 2028. A nova estrutura foi projetada para atender demandas em pesquisas cient\u00edficas e aplica\u00e7\u00f5es em intelig\u00eancia artificial.<\/p>\n<p><em><strong>(Com informa\u00e7\u00f5es de Tecnoblog)<\/strong><\/em><br \/>\n<em><strong>(Foto: Reprodu\u00e7\u00e3o\/Gov.br)<\/strong><\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Equipamento batizado de \u201cSantos Dumont\u201d recebe nova estrutura e amplia pot\u00eancia em mais de 500% em rela\u00e7\u00e3o \u00e0 configura\u00e7\u00e3o original<\/p>","protected":false},"author":10,"featured_media":10165,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[13],"class_list":["post-10164","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ti","tag-sindical"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Supercomputador brasileiro ganha upgrade e suporte \u00e0 IA - 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