{"id":162713,"date":"2026-04-22T02:05:07","date_gmt":"2026-04-22T02:05:07","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/162713\/"},"modified":"2026-04-22T02:05:07","modified_gmt":"2026-04-22T02:05:07","slug":"nvidia-restir-va-imbunatati-performanta-in-path-tracing-de-2-3-ori","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/162713\/","title":{"rendered":"NVIDIA ReSTIR va \u00eembun\u0103t\u0103\u021bi performan\u021ba \u00een Path Tracing de 2-3 ori"},"content":{"rendered":"<p>Tehnologia ReSTIR PT Enhanced de la NVIDIA, practic urm\u0103torul pas dup\u0103 ray tracing, dubleaz\u0103 performan\u021ba path tracing, \u00eembun\u0103t\u0103\u021bind fidelitatea vizual\u0103 \u0219i reduc\u00e2nd artefactele \u00een efectele de iluminare global\u0103 solicitante. Aceasta optimizeaz\u0103 calculele pentru iluminarea direct\u0103 \u0219i indirect\u0103, permi\u021b\u00e2nd un joc mai fluid cu DLSS \u0219i Frame Generation. Tehnologia se apropie de stadiul de produc\u021bie pentru dezvoltatori.<\/p>\n<p>Ce ofer\u0103 ReSTIR PT Enhanced de la Nvidia<\/p>\n<p>Ray tracing-ul complet sau <a href=\"https:\/\/research.nvidia.com\/labs\/rtr\/publication\/lin2026restirptenhanced\/\" target=\"_blank\" rel=\"noopener nofollow\">path tracing<\/a> este \u00eenc\u0103 o frontier\u0103 relativ nou\u0103 \u00een domeniul jocurilor, modul de iluminare cinematic\u0103 realist\u0103 deschiz\u00e2nd u\u0219a c\u0103tre un nou nivel de imersiune \u00een jocuri precum Cyberpunk 2077, Alan Wake 2, DOOM: The Dark Ages \u0219i Resident Evil Requiem. Este incredibil de solicitant din punct de vedere hardware, semnificativ mai mult dec\u00e2t efectele de <a href=\"https:\/\/www.connect.ro\/2021\/04\/15\/nvidia-geforce-now-ray-tracing\/\" target=\"_blank\" rel=\"noopener nofollow\">ray tracing<\/a> de unic\u0103 folosin\u021b\u0103, cum ar fi reflexiile sau umbrele, \u0219i este considerat pe scar\u0103 larg\u0103 viitorul graficii AAA \u00een jocuri.<\/p>\n<p><a href=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/04\/111149_2_nvidia-looks-to-improve-path-tracing-performance-by-2-or-3x_full.jpg.webp.webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-451802\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/04\/111149_2_nvidia-looks-to-improve-path-tracing-performance-by-2-or-3x_full.jpg.webp.webp\" alt=\"ReSTIR PT Enhanced de la NVIDIA\" width=\"1500\" height=\"844\"  \/><\/a><\/p>\n<p>Unul dintre cele mai dificile elemente ale path tracing, deoarece acoper\u0103 toate efectele de iluminare ray-tracing, este iluminarea global\u0103, cu cea mai recent\u0103 tehnologie NVIDIA pentru accelerarea \u0219i \u00eembun\u0103t\u0103\u021birea fidelit\u0103\u021bii \u0219i performan\u021bei, numit\u0103 ReSTIR (Spatiotemporal Importance Resampling PT). F\u0103r\u0103 a intra \u00een detalii tehnice, echipa de cercetare NVIDIA tocmai a publicat un articol despre ReSTIR PT Enhanced, care \u00eembun\u0103t\u0103\u021be\u0219te \u201esemnificativ\u201d performan\u021ba, produce mai pu\u021bine artefacte \u0219i spore\u0219te fidelitatea vizual\u0103.<\/p>\n<p>Patth tracing este at\u00e2t de solicitant \u00eenc\u00e2t necesit\u0103 ajutor suplimentar din partea DLSS Super Resolution, Ray Reconstruction \u0219i Frame Generation pentru a oferi un joc fluid. Tehnologia ReSTIR PT Enhanced \u00eembun\u0103t\u0103\u021be\u0219te performan\u021ba de trasare a traseului de peste 2 ori.<\/p>\n<p>Realizeaz\u0103 acest lucru prin intermediul mai multor optimiz\u0103ri \u0219i tehnici inteligente care reduc duplicarea datelor prin efectuarea de calcule complexe pentru fiecare pixel. De asemenea, unific\u0103 ReSTIR at\u00e2t pentru iluminarea direct\u0103, c\u00e2t \u0219i pentru cea indirect\u0103, implement\u00e2nd \u00een acela\u0219i timp o nou\u0103 tehnologie care se adapteaz\u0103 la scen\u0103 \u0219i la materialele prezente. Studiul a efectuat testele pe o plac\u0103 de lucru echivalent\u0103 cu GeForce RTX 5080, care nu este GPU-ul RTX Blackwell de top pentru jocuri, a\u0219a c\u0103 este un semn bun c\u0103 NVIDIA nu vizeaz\u0103 hardware-ul s\u0103u de top pentru trasarea traseelor.<\/p>\n<p>Deoarece ReSTIR PT face parte din SDK-ul RTX \u0219i este disponibil dezvoltatorilor, vestea bun\u0103 este c\u0103, de\u0219i aceasta este o lucrare de cercetare, NVIDIA noteaz\u0103 c\u0103 aceast\u0103 actualizare este \u201emai aproape de a fi gata de produc\u021bie\u201d.<\/p>\n","protected":false},"excerpt":{"rendered":"Tehnologia ReSTIR PT Enhanced de la NVIDIA, practic urm\u0103torul pas dup\u0103 ray tracing, dubleaz\u0103 performan\u021ba path tracing, \u00eembun\u0103t\u0103\u021bind&hellip;\n","protected":false},"author":2,"featured_media":162714,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[11302,126,23191,47271,41,40,38,39,141,124],"class_list":{"0":"post-162713","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tehnologie","8":"tag-dlss","9":"tag-nvidia","10":"tag-ray-tracing","11":"tag-restir-pt-enhanced","12":"tag-ro","13":"tag-romana","14":"tag-romania","15":"tag-romanian","16":"tag-technology","17":"tag-tehnologie"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116445912918803349","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/162713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=162713"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/162713\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/162714"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=162713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=162713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=162713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}