Nakuba i-AMD ingakethuli amaphrosesa ayo asekelwe ekwakhiweni kweZen 2, i-inthanethi isivele ikhuluma ngabalandelayo - ama-chips asekelwe ku-Zen 3, okumele ethulwe ngonyaka ozayo. Ngakho-ke, insiza ye-PCGamesN yanquma ukuthola ukuthi ukudluliswa kwalawa maphrosesa kubuchwepheshe benqubo ye-7-nm obuthuthukisiwe (7-nm+) kusithembisa ngani.
Njengoba wazi, ama-processor we-Ryzen 3000 asekelwe ekwakhiweni kwe-Zen 2, ukukhululwa okulindeleke maduze nje, akhiqizwa yinkampani yaseTaiwan i-TSMC esebenzisa ubuchwepheshe benqubo ye-7-nm "evamile" esebenzisa "deep" ultraviolet lithography (Deep ultra violet, I-DUV). Ama-chips esikhathi esizayo asekelwe ku-Zen 3 azokhiqizwa kusetshenziswa ubuchwepheshe benqubo ye-7-nm obuthuthukisiwe kusetshenziswa i-lithography ku-ultraviolet “eqinile” (i-Extreme ultra violet, EUV). Ngendlela, i-TSMC isivele iqale ukukhiqiza ngobuningi ngenyanga edlule ngokwezindinganiso ze-EUV ze-7-nm.
Noma zombili ziyi-7nm, zihluke kakhulu komunye nomunye kwezinye izici. Ikakhulukazi, ukusetshenziswa kwe-EUV kuvumela ukwanda kwe-transistor density cishe ngama-20%. Ngaphezu kwalokho, ubuchwepheshe benqubo ye-7nm obuthuthukisiwe buzonciphisa ukusetshenziswa kwamandla cishe ngo-10%. Konke lokhu kufanele kube nomthelela omuhle ezimfanelweni zabathengi bemikhiqizo, okuhlanganisa amaphrosesa e-AMD azayo anezakhiwo zeZen 3.
Masikhumbule ukuthi, sikhuluma ngezinhloso ezibekwe lapho kwakhiwa ama-chips asekelwe ku-Zen 3, i-AMD ikhulume ngokunyuka kwamandla kagesi, kanye nokwenyuka "okunesizotha" kokusebenza, okusho ukunyuka okuncane kwe-IPC uma kuqhathaniswa ne-Zen 2. Le nkampani futhi yakwenza kwacaca , ehlela ukusebenzisa hhayi "okuvamile", kodwa ubuchwepheshe benqubo ye-7-nm obuthuthukisiwe kubaprosesa bayo besikhathi esizayo. Amaphrosesa ahlukahlukene asuselwa kuZen 3 kulindeleke ukuthi aqale ngo-2020.
Source: 3dnews.ru