Apple itenga ma processor a AMD hybrid ndi zithunzi za RDNA 2

Kutulutsidwa kwa mayankho azithunzi za AMD ndi kamangidwe ka m'badwo wachiwiri wa RDNA chaka chino kwalonjezedwa kale ndi wamkulu wa kampaniyo. Adasiyanso chizindikiro pa mtundu watsopano wa beta wa MacOS. Kuphatikiza apo, makina ogwiritsira ntchito a Apple amapereka chithandizo chamitundu yosiyanasiyana ya AMD APU.

Kuyambira 2006, Apple yagwiritsa ntchito ma processor a Intel mumzere wake wa Mac wamakompyuta. Chaka chatha, mphekesera zikunena kuti Apple ikufuna kusiya kugwiritsa ntchito ma processor a Intel m'ma laputopu amtsogolo m'malo mwa mapurosesa ogwirizana ndi ARM omwe adapanga. Pakalipano, zosinthazi sizinagwiritsidwe ntchito, koma chikhalidwe cha "multi-vector" cha ndondomeko yosankha mapurosesa apakati amatha kumveka kale pophunzira zatsopano, zabweretsedwa opareting'i sisitimu MacOS 10.15.4 Beta 1. Mu kachidindo ka nsanja mapulogalamu, amanena osiyanasiyana AMD hybrid mapurosesa kuonekera.

Popeza kuti mabanja onse omwe atchulidwa a processor amtunduwu ndi mafoni, n'zosavuta kuganiza kuti adzaphatikizidwa m'mabuku atsopano a MacBook. Apple ikhoza kusangalatsidwa ndi kuthekera kwa ma processor a AMD ophatikizika, ngakhale imasiya malo okwanira zithunzi zamtunduwu. Navi 12 ndi GPU yomwe imatchulidwa kawirikawiri. Raven Ridge ndi Raven Ridge 2 ndi AMD's 14nm hybrid GPUs, Picasso ndi 12nm GPU, ndipo Renoir ndi van Gogh amatsogola ndiukadaulo wopanga 7nm.

Chodabwitsa china ndikutchulidwa mu MacOS code of discrete graphics processors Navi 21, Navi 22 ndi Navi 23. Palinso kutchulidwa kwa Variable Rate Shading function, yomwe iyenera kukhazikitsidwa ndi AMD graphics solutions with RDNA 2. Pa quarterly msonkhano wopereka malipoti, wamkulu wa kampani Lisa Su (Lisa Su) adalonjeza kuti ma GPU am'badwo uno atulutsidwa chaka chino. Zikuwoneka kuti Apple ikukhazikitsa kale chithandizo kwa iwo pasadakhale.

Kuthandizira kukumbukira kwa LPDDR4 sikudziwika. Kukumbukira kwamtunduwu kumagwiritsidwa ntchito pazida zam'manja, ndipo ma laputopu angapo a MacBook ndi ena mwa omwe amawagwiritsa ntchito kwambiri. AMD yakhazikitsa chithandizo cha LPDDR4 cha 7nm Renoir hybrid mobile processors, yomwe idatulutsidwa koyambirira kwa chaka chino. Intel ikonzekeretsa mapurosesa a LPDDR4 Lakefield ndi kuphatikiza kwakukulu. Otsatirawa alinso ndi mwayi wabwino wokwanira mu laptops zoonda kwambiri za Apple, popeza Microsoft yasankha kale Lakefield kuti ipange piritsi lopindika la Surface Neo.

Source: 3dnews.ru