{"id":2076,"date":"2012-10-05T11:13:28","date_gmt":"2012-10-05T09:13:28","guid":{"rendered":"http:\/\/www.zsp2.jaworzno.pl\/?p=2076"},"modified":"2012-10-05T11:13:44","modified_gmt":"2012-10-05T09:13:44","slug":"nvidia-geforce","status":"publish","type":"post","link":"https:\/\/zsp2.jaworzno.edu.pl\/?p=2076","title":{"rendered":"NVIDIA GEFORCE"},"content":{"rendered":"<p style=\"text-align: justify\"><strong>Nvidia GeForce GTX 675MX i&nbsp;GTX 670MX \u2013 nowe GPU dla mobilnych hardcorowc\u00f3w.\u00a0<\/strong>Bez wi\u0119kszego rozg\u0142osu Nvidia wprowadzi\u0142a dwa wydajne GPU dla laptop\u00f3w. Jak nietrudno zauwa\u017cy\u0107, ich oznaczenia nawi\u0105zuj\u0105 do ju\u017c dost\u0119pnych chip\u00f3w z\u00a0serii 600. Cho\u0107 symbolika mo\u017ce sugerowa\u0107 co\u015b innego, mamy do czynienia<!--more--> z\u00a0zupe\u0142nie nowymi uk\u0142adami.<\/p>\n<p style=\"text-align: justify\"><strong>GPU<\/strong> <strong>Nvidia GeForce GTX 675MX<\/strong> ma zast\u0105pi\u0107 dost\u0119pnego od\u00a0kilku miesi\u0119cy GTX-a 675M, a\u00a0wi\u0119c starego, przemianowanego GTX 580M (40-nm Fermi). <strong>GeForce GTX 670MX<\/strong> po\u015ble za\u015b na\u00a0zas\u0142u\u017con\u0105 emerytur\u0119 570 po rebrandingu, czyli GTX-a 670M. Nowe karty graficzne s\u0105 nap\u0119dzane przez chipy (kolejno) GK104 i\u00a0GK106, oparte na\u00a0architekturze <strong>Kepler i\u00a0wykonane w\u00a028 nm<\/strong> procesie litograficznym. Maj\u0105 one po <strong>960 rdzeni CUDA<\/strong> (5 aktywnych blok\u00f3w SMX).\u00a0W\u00a0obu przypadkach rdzenie tykaj\u0105 z\u00a0cz\u0119stotliwo\u015bci\u0105 600 MHz (i, zapewne, nieco wy\u017cej w\u00a0trybie Boost).<\/p>\n<p style=\"text-align: justify\">GeForce GTX 675MX komunikuje si\u0119 <strong>z\u00a0pami\u0119ci\u0105 typu GDDR5<\/strong> za\u00a0pomoc\u0105 256-bitowej magistrali, a\u00a0GeForce GTX 670MX ma szyn\u0119 okrojon\u0105 do 192 bit\u00f3w. Pierwszy z\u00a0nich dysponuje <strong>maks. 4 GB<\/strong> pami\u0119ci taktowanej zegarem 3,6 GHz (efektywnie; przepustowo\u015b\u0107 115,2 GB\/s), drugi jest w\u00a0stanie obs\u0142u\u017cy\u0107 do 3 GB VRAM o\u00a0przepustowo\u015bci do 67,2 GB\/s (cz\u0119stotliwo\u015b\u0107 efektywna 2,8 GHz).<\/p>\n<p style=\"text-align: justify\">Prezentowane uk\u0142ady <strong>obs\u0142uguj\u0105 wszystkie najnowsze API<\/strong> (DirectX 11.1, OpenGL 4.2, OpenCL 1.2, etc.) oraz u\u017cyteczne technologie, jak np. CUDA, NVENC, PhysX, 3D Vision Surround czy TXAA. Oczywi\u015bcie karty Nvidia GeForce GTX 675MX i\u00a0GTX 670MX mo\u017cna \u0142\u0105czy\u0107 odpowiednio w\u00a0pary (SLI).\u00a0Nowe GPU<strong> s\u0105 o\u00a0ok. 20% szybsze od\u00a0chip\u00f3w Fermi, kt\u00f3re zast\u0119puj\u0105<\/strong>, mimo niemal identycznego nazewnictwa. Warto zatem zwraca\u0107 uwag\u0119 na\u00a0szczeg\u00f3\u0142y.<\/p>\n<h5 style=\"text-align: justify\">\u017ar\u00f3d\u0142o: http:\/\/laptopy.gadzetomania.pl<\/h5>\n","protected":false},"excerpt":{"rendered":"<p>Nvidia GeForce GTX 675MX i&nbsp;GTX 670MX \u2013 nowe GPU dla mobilnych hardcorowc\u00f3w.\u00a0Bez wi\u0119kszego rozg\u0142osu Nvidia wprowadzi\u0142a dwa wydajne GPU dla laptop\u00f3w. Jak nietrudno zauwa\u017cy\u0107, ich oznaczenia nawi\u0105zuj\u0105 do ju\u017c dost\u0119pnych chip\u00f3w z\u00a0serii 600. Cho\u0107 symbolika mo\u017ce sugerowa\u0107 co\u015b innego, mamy do czynienia<\/p>\n","protected":false},"author":3,"featured_media":2077,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,101,8],"tags":[269,124,147,29,28],"class_list":["post-2076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktualnosci","category-ciekawostki","category-kola-zainteresowan","tag-informatyka","tag-technik-informatyk","tag-technik-informatyk-jaworzno","tag-zsp2","tag-zsp2-jaworzno"],"_links":{"self":[{"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=\/wp\/v2\/posts\/2076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2076"}],"version-history":[{"count":0,"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=\/wp\/v2\/posts\/2076\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=\/wp\/v2\/media\/2077"}],"wp:attachment":[{"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zsp2.jaworzno.edu.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}