Kubukeka sengathi ukwethulwa kwe-Navi GPU osekunesikhathi ilindelwe yi-AMD sekusondele, okungase kuvuselele ukuncintisana emakethe yamakhadi ezithombe zokudlala. Njengomthetho, ngaphambi kokukhululwa kwanoma yimuphi umkhiqizo obalulekile we-semiconductor, izihlonzi zawo ziyavela. I-changelog yakamuva evela olwazini lwe-HWiNFO kanye nethuluzi lokuxilonga ibika ukungezwa kosekelo lwe-Navi lokuqala, okubonisa ukuthi amakhadi emifanekiso eyisampula yokugcina aselungile.
Ngokolwazi olungaqinisekisiwe, amakhadi evidiyo e-Navi kufanele asuke ku-Graphics Core Next (GCN)-macro-architecture esetshenziswa yi-AMD kusukela ngo-2012, aqale ngomndeni wakwaRadeon HD 7000. Futhi ukukhishwa kwamakhadi evidiyo amasha kulindeleke engxenyeni yesibili unyaka noma ngisho nenyanga ngemva kwe-Ryzen 3000. Mayelana nezici ze-Navi okwamanje akukho okwaziwayo ngempela. Kuphephile ukusho ukuthi ama-accelerator azokhiqizwa ngokuhambisana nezindinganiso ze-7nm, futhi umkhawulo wama-4096 stream processors (SP) obekwe ukwakheka kwe-GCN uzosuswa. I-Navi izobeka isisekelo sezizukulwane ezimbalwa ezilandelayo zamakhadi evidiyo e-AMD kanye nama-accelerator ezithombe, okuhlanganisa ne-Xbox entsha ne-PlayStation yokudlala imidlalo.
Kunamahlebezi, futhi ngokufanelekile, okuthi inkampani izokwethula imikhiqizo emisha, ingaqali nge-Navi 10 esezingeni eliphezulu, kodwa ngamakhadi ezithombe afunwa kakhulu, i-Navi 12. Omunye wama-accelerator asekuqaleni kubikwa ukuthi uzoba. ifakwe 40 computing units (CUs). Uma kubhekwa inombolo engaguquki ye-SP ku-CU eyodwa, lokhu kusho u-2560 SP. Kulokhu, izinga lokusebenza kufanele libe phezulu kune-GeForce GTX 1660 Ti ne-RTX 2070, namuhla emele ingxenye yemakethe enenzuzo enkulu futhi enkulu.
Ungalindela ukusebenza kwe-Vega 56 ngentengo ephansi kakhulu. Ngakho-ke, abanikazi beRadeon RX 480/580 accelerators, mhlawumbe, akufanele bagijimele ukuvuselela futhi kungcono ukulinda ukukhululwa kwe-Navi, ikakhulukazi njengoba lokhu kufanele kwenzeke ngokushesha.
Source: 3dnews.ru