Kubonakala ngathi ukuqaliswa kwe-Navi GPU ekudala ilindelwe ye-AMD kuyasondela, enokuthi ilawule ukhuphiswano kwimakethi yekhadi lemizobo yemidlalo. Njengomthetho, ngaphambi kokukhululwa kwayo nayiphi na imveliso ebalulekileyo ye-semiconductor, izichazi zayo zivela. I-changelog yamva nje evela kwi-HWiNFO yolwazi kunye nesixhobo sokuxilonga ingxelo yokongezwa kwenkxaso ye-Navi yokuqala, ebonisa ukuba amakhadi eesampuli zokugqibela zegraphics zilungile.
Ngokolwazi olungaqinisekisiweyo, amakhadi evidiyo e-Navi kufuneka asuke kwi-Graphics Core Next (GCN) i-macro-architecture esetyenziswa yi-AMD ukususela ngo-2012, ngokuqala ngeRadeon HD 7000 usapho kunye nokukhululwa kwamakhadi evidiyo amatsha kulindeleke kwisiqingatha sesibini unyaka okanye inyanga emva kweRyzen 3000. Malunga neempawu zeNavi ngoku akukho nto eyaziwayo ngokwenene. Kukhuselekile ukutsho ukuba i-accelerators iya kuveliswa ngokuhambelana nemigangatho ye-7nm, kwaye umda we-4096 stream processors (SP) obekwe yi-GCN uyilo luya kuphakanyiswa. I-Navi iya kubeka isiseko sezizukulwana ezilandelayo zamakhadi evidiyo e-AMD kunye ne-accelerator yegrafiki, kuquka i-Xbox entsha kunye ne-PlayStation yokudlala imidlalo.
Kukho amarhe, kwaye ngokufanelekileyo, ukuba inkampani izakwazisa iimveliso ezintsha, ingaqali nge-Navi 10 ephezulu, kodwa ngamakhadi egraphics afunwa kakhulu, i-Navi 12. zixhotyiswe ngeeyunithi zekhompyutha ezingama-40 (CUs). Ukucinga ukuba inani eliqhubekayo le-SP kwiCU enye, oku kuthetha i-2560 SP. Kule meko, inqanaba lokusebenza kufuneka libe phezulu kune-GeForce GTX 1660 Ti kunye ne-RTX 2070, namhlanje emele eyona nxalenye yemarike enenzuzo kunye nenkulu.
Unokulindela ukusebenza kweVega 56 ngexabiso eliphantsi kakhulu. Ke, abanini beRadeon RX 480/580 accelerators, mhlawumbi, akufuneki bangxamele ukuhlaziya kwaye kungcono ukulinda ukukhululwa kweNavi, ngakumbi kuba oku kufuneka kwenzeke kungekudala.
umthombo: 3dnews.ru