{"id":20908,"date":"2026-10-09T12:00:00","date_gmt":"2026-10-09T11:00:00","guid":{"rendered":"https:\/\/www.globaldata.pt\/blog\/?p=20908"},"modified":"2026-10-07T13:00:17","modified_gmt":"2026-10-07T12:00:17","slug":"dlss-5-amd-radeon-processamento-assincrono","status":"publish","type":"post","link":"https:\/\/www.globaldata.pt\/blog\/dlss-5-amd-radeon-processamento-assincrono\/","title":{"rendered":"DLSS 5 na AMD com IA acelerada em testes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O ecossistema de tecnologias gr\u00e1ficas continua a dar surpresas atrav\u00e9s da comunidade de programadores e entusiastas do hardware. Recentemente, um projeto de c\u00f3digo aberto colocou o algoritmo do <strong><a href=\"https:\/\/www.globaldata.pt\/blog\/dlss-5-revolucao-graficos-pc\/\">DLSS 5<\/a><\/strong> a funcionar numa placa gr\u00e1fica da concorr\u00eancia, ultrapassando barreiras arquitet\u00f3nicas que pareciam intranspon\u00edveis para aceleradores sem n\u00facleos tensor dedicados.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"20909\" src=\"https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-1024x576.png\" alt=\"\" class=\"wp-image-20909\"\/ loading=\"lazy\" srcset=\"https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-1024x576.png 1024w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-300x169.png 300w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-766x431.png 766w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-500x281.png 500w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-291x164.png 291w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-1536x864.png 1536w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-400x225.png 400w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-631x355.png 631w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-2048x1152.png 2048w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-850x478.png 850w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-off-globaldata-501x282.png 501w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"20910\" src=\"https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-1024x576.png\" alt=\"\" class=\"wp-image-20910\"\/ loading=\"lazy\" srcset=\"https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-1024x576.png 1024w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-300x169.png 300w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-766x431.png 766w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-500x281.png 500w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-291x164.png 291w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-631x355.png 631w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-1536x864.png 1536w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-2048x1152.png 2048w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-850x478.png 850w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-400x225.png 400w, https:\/\/www.globaldata.pt\/blog\/wp-content\/uploads\/2026\/10\/amd-dlss5-on-globaldata-501x282.png 501w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">O desafio do processamento s\u00edncrono<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A execu\u00e7\u00e3o de redes neuronais pesadas para reconstru\u00e7\u00e3o de imagem exige uma capacidade de c\u00e1lculo massiva. Numa chamada s\u00edncrono tradicional, o motor de jogo \u00e9 for\u00e7ado a pausar e aguardar que a IA termine o seu trabalho antes de compor o fotograma seguinte no ecr\u00e3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em placas gr\u00e1ficas que n\u00e3o contam com hardware dedicado para estas tarefas, esta espera gera lat\u00eancias cr\u00edticas. Os testes iniciais mostraram que uma abordagem s\u00edncrona numa gr\u00e1fica RDNA 3 faria o desempenho desabar de uns saud\u00e1veis 139 FPS para apenas 20 FPS, tornando o jogo praticamente imposs\u00edvel de jogar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A solu\u00e7\u00e3o do processamento ass\u00edncrono<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para contornar este obst\u00e1culo, a modifica\u00e7\u00e3o introduz uma arquitetura ass\u00edncrona. Em vez de bloquear a pipeline de renderiza\u00e7\u00e3o, o sistema calcula os dados da rede neuronal em segundo plano e aplica o resultado atrav\u00e9s de um mapa de deslocamento assim que o processo fica conclu\u00eddo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta t\u00e9cnica permitiu mitigar drasticamente a quebra do desempenho global, estabilizando a taxa de atualiza\u00e7\u00e3o em 119 FPS nos cen\u00e1rios de teste a 1440p. Embora o m\u00e9todo traga alguns desafios visuais em cenas muito din\u00e2micas \u2014 onde podem surgir artefactos ou efeito <em>ghosting<\/em> devido ao desfasamento temporal. A compatibilidade com sistemas Linux e o ambiente Proton abre portas a futuras melhorias na precis\u00e3o das proje\u00e7\u00f5es de intelig\u00eancia artificial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se quiseres verificar melhor este projecto no GITHUB, segue este <a href=\"https:\/\/github.com\/RedDukeDev\/dlss5-nr-amd-custom\">link<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Not\u00edcia com base em informa\u00e7\u00e3o original de <a href=\"https:\/\/www.reddit.com\/r\/radeon\/comments\/1wzfbrn\/a_new_async_approach_saves_lots_of_performances\/\">reddit r\/radeon<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O ecossistema de tecnologias gr&aacute;ficas continua a dar surpresas atrav&eacute;s da comunidade de programadores e entusiastas do hardware. Recentemente, um projeto de c&oacute;digo aberto colocou o algoritmo do DLSS 5 a funcionar numa placa gr&aacute;fica da concorr&ecirc;ncia, ultrapassando barreiras arquitet&oacute;nicas que pareciam intranspon&iacute;veis para aceleradores sem n&uacute;cleos tensor dedicados. O desafio do processamento s&iacute;ncrono A [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":20911,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1451,1463,1847],"tags":[],"class_list":["post-20908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","category-featured-big","category-tudo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DLSS 5 na AMD com IA acelerada em testes - Globaldata Blog<\/title>\n<meta name=\"description\" content=\"Descobre como um programador conseguiu correr o DLSS 5 em GPUs AMD Radeon com processamento ass\u00edncrono e manter alta fluidez.\" \/>\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.globaldata.pt\/blog\/dlss-5-amd-radeon-processamento-assincrono\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DLSS 5 na AMD com IA acelerada em testes - 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