Vhara shambadzo

Kune hombe iPad Pro, Apple mainjiniya vakagadzirira iyo ine simba kwazvo processor yavakambogadzira yavo nharembozha. Semuenzaniso, iyo A9X chip ine zvakapetwa kaviri kuita kwemifananidzo ye iPhone 6S ine A9 processors, nekuda kweyakagadzirwa-yakagadzirwa graphics processor.

Technicians kubva Chipworks uye pamwe chete nenyanzvi kubva AnandTech vakauya kune zvakawanda zvinonakidza zvakawanikwa.

Iyo inonyanya kukosha ndeye chimiro cheiyo graphics processor. Iyi igumi nembiri PowerVR Series12XT kubva kuImagination Technologies, isingawanzo kupa dhizaini yakadai. Aya anowanzo maGPU ane 7, 2, 4, 6, kana 8 masumbu, asi dhizaini iri nyore scalable, uye Apple mutengi muhombe zvekuti inogona kuda zvakawanda kubva kune vanoitengesa kupfuura vamwe vanowana. Sechimiro chakati siyanei cheGPU, inoshandisa 16-bit memory bhazi muPad Pro.

Iyo iPhone 6S uye 6S Plus yekuenzanisa shandisa 6-musimboti vhezheni yeiyo yakafanana GPU, iyo iri hafu inononoka maererano nekuita kwemifananidzo. Maererano nezvakawanikwa Chipworks zvisinei, iyo A9X inogadzirwa neTSMC, sezvakaita A9, asi yakagovaniswa neSamsung. Iyo kupatsanurwa kwakafanana haina kusimbiswa kune iyo A9X, asi sezvo Apple ichida zvakanyanya mashoma emachipi aya, pamwe vatengesi vazhinji havadiwe.

Iyo A9X zvakare inosiyana pakuti haina buffering L3 cache, iyo yakaonekwa muA9, A8 uye A7 chips kusvika zvino. Maererano ne AnandTech Apple ingagona kutsiva kusavapo uku neyakakura L2 cache, inokurumidza LPDDR4 ndangariro uye yakafara 128-bit memory bhazi, uye kuendesa data kungatove nekukurumidza zvakapetwa kaviri senge A9.

Kunobva: ArsTechnica
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