I-CEO ye-AMD uLisa Su ekuvulweni kweComputex ka-2019 ngokucacileyo khange ifune ukugxila kumakhadi evidiyo emidlalo entsha yeRadeon RX 5700 yosapho enoyilo lweNavi (RDNA), kodwa yapapashwa ngokulandelayo. kwiwebhusayithi yenkampani yazisa ingcaciso ethile kwiifitsha zezisombululo zegraphic emitsha. Xa uLisa Su wayebonisa eqongeni iprosesa yemizobo ye-7-nm enoyilo lwe-Navi, ikristale ye-monolithic ngaphandle kweememori ze-HBM2 ezikufutshane yavelisa umbono wokusebenzisa imemori ye-GDDR6, imbangi ye-NVIDIA eyamkelwa kulo nyaka uphelileyo, iveza izisombululo zegraphics. usapho Turing.
Umhleli wesiza uqale waxela ngokusetyenziswa kwe-AMD kwimemori ye-GDDR6. URyan Smith kwiphepha lakhe le-Twitter; Ukongeza, i-AMD igxininise ukuba uyilo lwe-RDNA aluyi kuba sisiseko kuphela samakhadi evidiyo emidlalo, kodwa kunye nezisombululo zemidlalo yokusasaza efini, kunye nemidlalo emitsha. Ngexesha lentetho yakhe ephambili, uLisa Su wathi iRDNA iya kuba yi-AMD yokuya kuyilo lwemizobo kule minyaka ilishumi izayo.
Kukwakho neziqinisekiso ezisemthethweni iiyunithi zokwenziwa kweeprosesa zegraphic, eziziswe luyilo olutsha lweRDNA. I-AMD ngokwayo ayikabhengezi iinkcukacha malunga nolu tshintsho, kodwa ingxelo yokuba i-RDNA inika ukunyuka kwe-25% ekusebenzeni ngewashi nganye xa kuthelekiswa ne-GCN, kwaye umlinganiselo wokusetyenziswa kwamandla okusebenza uphuculwe ngama-50%. Ngendlela, inkampani ayiyi kubhala i-architecture ye-GCN iya kuphinda isebenze kwicandelo lokukhawulezisa ikhompyutha.
Kwinkomfa yabezindaba emva kwentetho yakhe, njengoko umthombo ucacisa , U-Lisa Su uqinisekisile iinjongo zakhe zokuthetha ngezicwangciso zokwazisa i-ray tracing kwimidlalo kwisiganeko se-E3 2019, esiza kusasazwa bukhoma ngoJuni XNUMX. Kuba impendulo evela kwintloko ye-AMD ichaza intetho malunga nezicwangciso zexesha elizayo kwicandelo lemizobo, kunokucingelwa ukuba isizukulwana sokuqala sikaNavi asizukufumana inkxaso yokulandela umkhondo kwinqanaba le-hardware - ubuncinci kwicandelo levidiyo yedesktop. amakhadi.
umthombo: 3dnews.ru
