Ina ua faʻalauiloa e Google ona lava manaʻoga i le taʻaloga taʻaloga ma ... le atinaʻeina o le Stadia auaunaga, e tele fesili ua tulaʻi mai e uiga i meafaigaluega o le a faʻaaogaina e le tagata suʻesuʻe i lona tulaga fou ao. O le mea moni o Google lava ia na tuʻuina mai se faʻamatalaga manino o le faʻaogaina o meafaigaluega, aemaise lava o lana vaega faʻataʻitaʻiga: o le mea moni, na na o le folafolaina o faiga faʻasalalauga taʻaloga i tagata faʻaoga o le auaunaga o le a faʻapipiʻiina i luga o nisi faʻataʻitaʻiga faʻataʻitaʻiga AMD masani ma le HMB2 manatua. , 56 iunite komepiuta (CU) ma se faatinoga o 10,7 teraflops. E tusa ai ma lenei faʻamatalaga, e toʻatele na faia , o loʻo matou talanoa e uiga i 7-nm AMD Vega faʻataʻitaʻiga faʻataʻitaʻiga, lea o loʻo faʻaaogaina i tagata faʻatau Radeon VII kata vitio. Ae o faʻamatalaga fou o loʻo faʻaalia ai o le a faʻaaogaina e Stadia le uluai augatupulaga Vega GPU tutusa ma le Vega 56.
Ina ia fai mai o loʻo matou talanoa e uiga i le augatupulaga muamua o Vega e faʻatagaina e faʻamatalaga na faʻaalia i luga o le upega tafaʻilagi a Khronos, o se faʻalapotopotoga e atiaʻe ma atiaʻe le Vulkan graphical interface. E pei ona faʻaalia iina, "Google Games Platform Gen 1", o lona uiga, o le masini faʻapipiʻi i le uluai augatupulaga Stadia auaunaga, o le a fetaui ma Vulkan_1_1 faʻafetai i le faʻaogaina o le AMD GCN 1.5 architecture (generation GCN). Ma o lona uiga o le GPU o loʻo faʻaaogaina i lenei mataupu e faʻatautaia faʻatasi ma uluai kata vitio Vega e faʻavae i luga o le 14 nm chips, ae o le Vega processors mulimuli ane, na gaosia e faʻaaoga ai le 7 nm process technology ma faʻaaogaina i kata vitio Radeon VII, o loʻo i totonu o se faʻaleleia atili. fausaga GCN 1.5.1 (tupulaga 5.1).
I se isi faaupuga, e foliga mai o le AMD o loʻo sauniuni mo Google e leai se mea e sili atu nai lo se faʻapitoa faʻapitoa o Vega 56. O le faʻasalalauga a Stadia na fai mai o faʻataʻitaʻiga ata mo le tautua o le a maua 56 CUs, 10,7 teraflops faʻatinoga ma le HBM2 manatua ma le bandwidth 484 GB / s. E le gata i lea, na fai mai o le aofaʻi atoa o le manatuaina o le polokalama (RAM ma le vitio i le aofaʻi) o le 16 GB. O lenei mea e mafai ona faʻamatalaina i se auala o le faʻavave mo Stadia o se faʻapitoa faʻapitoa o Vega 56 faʻatasi ma le 8 GB HMB2 ma faʻateleina le autu ma le faʻaogaina o vitio.
E foliga mai e leʻi faʻamalosi le AMD e ofoina atu Google e faʻaaoga 7-nm Vega chips. Ma o lenei mea e faigofie tele ona faʻamatalaina: fofo matutua ma faʻataʻitaʻi taimi i le tulaga o konekarate sapalai tetele o se fofo sili atu ona faʻatuatuaina. E le gata i lea, e ala i le ofoina atu o le matua 14nm version o Vega mo Stadia, AMD o le a mafai ona maua mai tupe maua maualuga atu i lenei laasaga ma puipuia o ia lava mai faʻafitauli faʻafitauli. O le gaosiga o le 14nm Vega chips ua faʻamautuina ma e tupu i nofoaga o GlobalFoundries, ae o poloaiga mo le gaosiga o 7nm chips e tatau ona tuʻuina atu i le TSMC, lea e mafai ona tupu ai ni faʻafitauli faʻatasi ma le maualuga o le gaosiga o tupe meataalo talafeagai ma voluma gaosiga.
I le taimi lava e tasi, e leai se masalosalo o le Google Stadia platform o le a atiaʻe, ma GPU faʻatagaina e faʻaaoga ai le 7nm tekinolosi o le a mautinoa lava e oʻo mai i ai i se taimi vave pe mulimuli ane. Ae ui i lea, e foliga mai o nei mea o le a le toe avea ma Vega chips, ae sili atu le alualu i luma faʻavavevave ma le fausaga o Navi, lea e fuafua le AMD e faʻalauiloa e amata i le kuata lona tolu.
Google Stadia e faʻamoemoe e faʻalauiloa i le 2019 ma o le a faʻatagaina le au fai saofaga o le tautua e "faʻasalalau" taʻaloga ia latou masini i le 4K iugafono ma le fua faʻatatau o le 60 Hz.
puna: 3dnews.ru