Iminyaka ethile, I-AMD ishiye ngasemva kweNvidia kugqatso lwamakhadi emizobo ephezulu yokudlala.
Ewe, ngokuhamba kwexesha, abasebenzi be-AMD bajolise kwimizamo yabo kunye neenzame kwicandelo lamakhadi emizobo ekumgangatho ophakathi, egxile kwiimveliso zentengiso ezinje nge-RX 470 okanye kutshanje, i-RX 590 ijolise kumdlalo we-1080p.
Kumsitho we-CES 2019 yenziwe kwiintsuku ezimbalwa ezidlulileyo eVegas, Iqela le-AMD lithathe ithuba lokwazisa eluntwini uthotho lweVega ye-GPU exhamla kwinkqubo yokukrola ye-7 nm isuka kwi-TSMC, endaweni ye-14nm njengoko ibonwe ngohlobo lwangaphambili lweVega GPU.
Olu khululo lutsha lwe-AMD GPU entsha ibizwa ngokuba yiRadeon VII (Isixhenxe), ukubhekisa kwisizukulwana sesibini iVega GPU edityaniswe ne-7nm TSMC, yayikukubuya kwe-AMD kukhuphiswano kwimarike yamakhadi emizobo ephezulu.
Malunga neRadeon VII entsha
Ngokutsho kwe-AMD, uyilo lweli khadi lesibini lemizobo yeVega esetyenziswa yiRadeon VII ibonelela nge-20-42% yokusebenza ngakumbi ngokusekwe kwimidlalo kunye nemeko yokusetyenziswa ngokuthelekiswa neVega 64 GPU.
Nditsho inokuthi ifike kuma-25% ngokukuko, njengamandla okugqibela (ngokulinganayo eFortnite naseMfazwe V, umzekelo), ekunokwenzeka ukuba ukubuya komdyarho we-AMD kwimidlalo ye-4K.
Kwicala lephepha lakho lobugcisa, Kufuneka iqatshelwe ukuba le sekethe intsha yemizobo ineeYunithi zeKhomputha ezingama-60 (CU), i-3840 1.8 GHz yeeprosesa zokuhamba zewotshi, i-16 GB yememori ye-HBM2, ibhasi yememori engama-4096-bit, i-240 TMU, i-64 ROP, kunye ne-1 TB / s memory bandwidth.
Ikhadi elitsha lemizobo eliziswe yi-AMD «I-Radeon VII »iya kufana ne-AMD yeRadeon Instinct MI60 kunye neMI50 GPUs eyazisiwe kwiinyanga ezimbalwa ezidlulileyo.
Ezi Zisekwe kwimizobo yeVega 20 Ixhaphaza inkqubo ye-TSNC ye-7nm. Bathwala ukuya kuthi ga kwi-32 GB yememori ye-ECM HBM2, banobubanzi bebhendi ephezulu ye-1 TB / ukuya kuthi ga kwi-13.2 yezigidigidi zeetransistors.
Iflegi entsha ye-AMD ayinakulindeleka ukuba isebenze kakuhle kwi-GPUs yokhuphiswano lwe-NVIDIA, njengoko iqela le-AMD libonakala lingakhathali ngoncedo lwetekhnoloji yamakhadi okhuphiswano e-NVIDIA kule ndawo.
Awuyi kuxhamla ekuphunyezweni kwe-DirectX Raytracing (DXR), into engekabekwa phambili kwiqela.
I-AMD isusa ukubangisana kwayo neNVIDIA
Le khadi intsha yemizobo yeRadeon VII iya kukhuphisana ngqo nekhadi lemizobo likaNvidia's RTX 2080.
Ewe, ngokwamazwi ngqo abasebenzi be-AMD, kunyeOku kuya kunika inqanaba lokusebenza ngokuthelekiswa okanye okungcono kancinane kune-NVIDIA RTX 2080, ngaphandle kokukhathazeka malunga ne-RTX 2080 Ti.
Eli likhadi likaRadeon hayi ikhadi leRadeon Pro, kodwa i-AMD ilindele ukuba kuzuze ukusebenza okufanayo kumdlalo wePro ngeli khadi litsha (ukuya kuthi ga kwi-62% yokusebenza). ukongeza kwi-Open CL).
Ukusebenza kufuneka kuphuculwe, ngakumbi kuba umthwalo womsebenzi unxulumene neephikseli okanye inqanaba lokuhamba kwenkumbulo.
I-Radeon VII kulindeleke ukuba ingene kwimarike yayo kwinyanga ezayo malunga ne- $ 699, ngethemba lokuba i-AMD izakujongana nemicimbi yokubonelela kunye nolawulo lwamaxabiso oluchaphazele ukumiliselwa kweVega 56 kunye ne-64 GPUs kulo nyaka uphelileyo.
Inkampani yaseSunnyVale ikwaceba ukukhuphisana noNvidia ngokunikezela ngeRadeon VII entsha kunye nenqwaba entsha ebandakanya ikopi yasimahla yale midlalo ilandelayo: Umhlali Evil 2, uMtyholi unokukhala 5 kunye neCandelo 2.
Ngokunjalo, ezinye iikhompyuter ezineGPU ebandakanyweyo zinokuba nayo enye yemidlalo yevidiyo efakiweyo.
Oko kuya kuhamba kunye nohlaziyo ku Abaqhubi be-AMDGPU yeLinux nayo, ukufumana okuninzi ekusebenzeni kweLinux