Ukuba uyawakholelwa amahemuhemu, ngoko kukho malunga nesiqingatha esinye okanye iinyanga ezimbini eziseleyo ngaphambi kokubhengezwa ngokusemthethweni kweeprosesa zegraphics ze-AMD Navi kunye namakhadi evidiyo eRadeon asekwe kuwo. Ewe, njengoko isibhengezo sisondela, ukuhamba kwamahemuhemu kunye nokuvuza malunga neemveliso ezitsha zexesha elizayo kuyanda. Umjikelo olandelayo wamahemuhemu ubonisa iimpawu zekhadi levidiyo leRadeon RX 3080 elizayo - umlandeli weRadeon RX 580.
Enyanisweni, ndingathanda ukuthetha amazwi ambalwa malunga nomthombo woku kuvuza. Lo ngumsebenzisi wesixhobo ongaziwa , othi usebenzela i-AMD kwaye ulwazi alunikezayo kufuneka luchaneke ubuncinane ngama-99%. Ngoko ke, wonke umntu makazenzele isigqibo ngokwakhe ukuba unokuwuthemba kangakanani na umthombo onjalo. Siyakucebisa ukuba sithathe ulwazi olungezantsi ngengqolowa yetyuwa, ukwenzela ukuba ukuba kuvela ukuba buxoki, awuyi kudana, kwaye ukuba kuya kuba yinyani, uya kumangaliswa ngokumnandi.
Ke, ngokutsho komthombo, ii-Navi GPUs zakhiwe kuyilo lwesizukulwana esitsha, esithathe indawo yeGraphics Core Next (GCN). Iza kubizwa ngokuba yiGeometry yesiZukulwana esilandelayo (NGG) kwaye iya kusebenzisa i-pixel shading esebenzayo (Draw Stream Binning Rasterizer).
Kwakhona umahluko obalulekileyo kwi-architecture endala iya kuba yi-32 KB ye-cache yezinga lokuqala, oko kukuthi, kabini kunangaphambili. Kwaye umthamo wenqanaba lesibini le-cache ye-Navi 10 GPU eqwalaselwa apha iya kuba yi-3076 KB. Ibhasi ye-256-bit iya kusetyenziselwa ukudibanisa imemori, kodwa i-bandwidth ye-subsystem yememori iya kunyuka ukuya kwi-410 GB / s, ebonisa ukusetyenziswa kwememori ye-GDDR6, nangona ingaphantsi ngokukhawuleza kune-GeForce RTX accelerators.
Ngelishwa, umthombo awucacisi inani leeyunithi zekhompyuter zeNavi 10 GPU. Kuphela isantya sewotshi ye-GPU sinikezelwa, esiya kuba ngaphezulu kwe-1,8 GHz kwimowudi ye-Boost. Kule meko, inqanaba le-TDP akufanele lidlule kwi-150 W. Umthombo uphinde uqaphele ukuba ukusebenza kwekhadi levidiyo yeRadeon RX 3080 kuya kuba kwinqanaba phakathi kweRadeon RX Vega 56 kunye neGeForce GTX 1080. Ayivakali iyamangalisa. Kodwa into yokuba eli khadi levidiyo liza kuthengiswa kuphela ngeedola ezingama-259 (ixabiso elicetyiswayo). Lo mlinganiselo wokusebenza kwexabiso wenza imveliso entsha ibe yi-accelerator enomdla kakhulu kubasebenzisi abaninzi.
umthombo: 3dnews.ru