Imizobo ye-AMD Polaris yeeMacs 2016

Njengoko sisondela kwi-13 kaJuni elindelekileyo, ukulindela malunga neendaba ezinokuthi i-Apple ibonise kwi-WWDC 2016 elandelayo iyaqhubeka ikhula. Nge-WCCFTech edumileyo sifunde ukuba I-Apple ngumthengi omtsha okhuselekileyo weRadeon.

Sele sikwazile ukuqinisekisa ukusebenza okuphezulu kweeprosesa zegraphics ze-AMD kuluhlu oluphezulu lwe-15 ″ Macbook Pro kunye nakwi-27 ″ 5k iMac kwaye iziphumo bezintle kangangokuba i-Apple igqibe ekubeni ithathe inxaxheba kuluhlu. Ukudityaniswa kwe-AMD kwii-GPU zeemodeli ezintsha. Ufuna ukwazi okungakumbi?

Kwakungo-2010 xa i-Apple yaqala ukuqwalasela ithuba lokusebenzisa imizobo ye-AMD kwiikhompyuter zayo. Kodwa iimpawu ezazinikelwa yi-Intel ngelo xesha zazisephezulu. Ngoku kuthweni Radeon Technologies Group ikwazile ukuguqula ulwakhiwo lweeprosesa zayo enkosi iteknoloji yeFinFET, Apho baye bakwazi ukunciphisa ubukhulu beetshiphusi zabo ukusuka kwi-28nm ukuya kwi-14nm, umdlalo uqala ukutshintsha.

I-FinFet: ukunciphisa ubungakanani, ukusebenza kabini

Kubonakala ngathi isigqibo sokubandakanya imizobo emitsha kwi-2016 Macs ibe lukhetho olunzima phakathi iNVIDIA kunye ne-AMD, Aba bokugqibela bakhethwe ngenxa yetekhnoloji abaye baphuhlisa ngayo iitshiphusi zabo zeFinFET.

Itekhnoloji yeFinFET ibandakanya ukutshintshwa kweetransistors ezicwangcisiweyo kunye nezinye ii-"fin" type transistors ezivumelayo ukunciphisa ubukhulu betshiphu ukuya kuthi ga kwi-14nm kunye kabini ukusebenza kwakho ngento ebonakalayo ukuncipha kwenkcitho yamandla. Ezi processors zintsha zegraphics ziya kusasazwa kwiifomathi ezimbini: Polaris 10, eya kuphunyezwa kwi-iMac, kunye Polaris 11 eya kufakwa kwiMacbook Pro.

Zeziphi iingenelo imizobo ye-AMD Polaris enayo kwiiMacs?

Ezi chips kulindeleke ukuba zinikeze kabini amandla kunye nokusebenza kwamandla aphantsi kakhulu. Imizobo ye-AMD Polaris iya kulinganisa ngokuchasene ne Iimfuno zemizobo kwimiboniso yeRetina yeeMacbooks Pro kunye nee-iMacs ngenkxaso yazo 4k isisombululo. Iindaba ezimnandi zabalandeli bomdlalo wevidiyo, abathi ngale mizobo babone amathuba abo okudlala ephucukile. umjelo wokusetyenziswa kweeMacs kwihlabathi lemidlalo. 

La Ukunciphisa ubukhulu Izisa izibonelelo ezingaphezulu kunokuba sinokucinga, zishiya iinjineli ze-Apple zinendawo enkulu yophuhliso. ukuyilwa ngokutsha kweMacbooks. Ezi GPUs ziya kuvumela ukuba ubungakanani koomatshini buncitshiswe, enye ye soloko ebonisa iinjongo. Ngaba ekugqibeleni siya kuba nohlaziyo kuyilo lweMacbook Pro?

Iigraphics zePolaris zibhengezwe yinkampani yeRadeon phakathi kowama-2016, Ke ngoko, akubonakali kuqinisekileyo ukuba, ukuba iimodeli ezintsha zeMacbook Pro zinikezelwe kwiWWDC elandelayo, ziya kubandakanya olu phuculo lomzobo. Yintoni esinokuqinisekisa ukuba iApple izicwangciso zokubonisa iindaba kwiimveliso zakho ezilandelayo ixesha “lokubuyela esikolweni” ethi, ngomhla, ibonakala njengexesha eligqibeleleyo lokungena kwiiFinFETs.

Singajonga nini ukusebenza kakuhle kwemizobo yePolaris? Kuya kufuneka silinde kude kube nge-13 kaJuni ukuze sazi injongo ye-Apple kwaye, mhlawumbi, nemihla yokukhutshwa.