Ukukhishwa kwezixazululo zehluzo ze-AMD nge-architecture yesizukulwane sesibili se-RDNA kulo nyaka sekuthenjisiwe yinhloko yenkampani. Baze bashiya uphawu lwabo enguqulweni entsha ye-beta ye-MacOS. Ngaphezu kwalokho, uhlelo lokusebenza lwe-Apple luhlinzeka ngokusekela uhla lwe-AMD APU.
Kusukela ngo-2006, i-Apple isebenzise ama-Intel processors kulayini wayo we-Mac wamakhompyutha womuntu siqu. Ngonyaka odlule, amahlebezi ayelokhu ethi izinhloso ze-Apple zokuyeka ukusetshenziswa kwama-Intel processors kumalaptops azayo ukuze avune amaphrosesa ahambisana ne-ARM omklamo wawo. Kuze kube manje, lezi zinguquko azikaze zenziwe, kodwa uhlobo lwenqubomgomo "ye-multi-vector" yokukhetha amaphrosesa aphakathi lungazwakala kakade ngokufunda izinto ezintsha, isistimu yokusebenza ye-MacOS 10.15.4 Beta 1. Kukhodi yale nkundla yesofthiwe, izinkomba zohlu olubanzi lwe-AMD hybrid processors ziyavela.
Njengoba yonke imindeni esohlwini yabaphrosesa balolu hlobo iselula, kulula ukucabanga ukuthi izofakwa ezinguqulweni ezintsha ze-MacBook. I-Apple ingase ihlatshwe umxhwele amandla esistimu engaphansi yehluzo ehlanganisiwe ye-AMD processors, nakuba ishiya indawo eyanele yehluzo ezihlukene zalolu hlobo. I-Navi 12 iyi-GPU evame ukukhulunywa ngayo. I-Raven Ridge ne-Raven Ridge 2 zingama-GPU ayi-14nm hybrid e-AMD, i-Picasso iyi-12nm GPU, kanti u-Renoir no-van Gogh bahamba phambili ngokukhiqiza i-7nm.
Okunye okumangazayo okushiwo kukhodi ye-MacOS ye-discrete graphics processors i-Navi 21, i-Navi 22 ne-Navi 23. Kukhona futhi ireferensi yomsebenzi we-Vaable Rate Shading, okufanele usetshenziswe izixazululo zehluzo ze-AMD nge-architecture ye-RDNA 2. Ngekota ingqungquthela yokubika, inhloko yenkampani uLisa Su (Lisa Su) uthembise ukuthi ama-GPU alesi sizukulwane azokhululwa kulo nyaka. Ngokusobala, i-Apple isivele isebenzisa ukusekelwa kwabo kusengaphambili.
Ukusekelwa kwememori ye-LPDDR4 akunakwa. Lolu hlobo lwenkumbulo lusetshenziswa kumadivayisi eselula, futhi amalaptop ochungechunge lwe-MacBook aphakathi kwamakhandidethi ayinhloko okusetshenziswa kwawo. I-AMD isebenzise ukusekelwa kwe-LPDDR4 kwamaphrosesa eselula e-7nm Renoir hybrid, akhishwe ekuqaleni kwalo nyaka. I-Intel izohlomisa amaphrosesa we-LPDDR4 Lakefield ngezinga eliphezulu lokuhlanganisa. Laba bakamuva banethuba elihle lokungena kumalaptop we-Apple azacile kakhulu, njengoba iMicrosoft isivele ikhethe iLakefield ukuthi yakhe ithebhulethi egoqekayo yeSurface Neo.
Source: 3dnews.ru