Ondrej Holzman No ka iPad Pro nui, ua hoʻomākaukau nā mea ʻenekinia Apple i ka ʻōnaehana ikaika loa a lākou i hoʻolālā ai no kā lākou mau polokalamu kelepona. No ka laʻana, ʻo ka chip A9X he pālua ka hana kiʻi o iPhone 6S me nā kaʻina hana A9, mahalo i kahi kaʻina hana kiʻi maʻamau.
Nā ʻenehana mai ʻO Chipworks a me ka poe akamai mai AnandTech hele mai lakou i kekahi mau mea hoihoi.
ʻO ka mea nui loa paha ke ʻano o ka mea hana kiʻi. He 12-core PowerVR Series7XT kēia mai Imagination Technologies, ʻaʻole i hāʻawi maʻamau i kahi hoʻolālā. ʻO kēia nā GPU maʻamau me 2, 4, 6, 8, a i ʻole 16 mau pūʻulu, akā maʻalahi ka hoʻolālā ʻana, a he mea kūʻai nui ʻo Apple i hiki iā ia ke koi hou aku i kāna mau mea hoʻolako ma mua o nā mea ʻē aʻe. E like me kahi ʻano ʻokoʻa iki o ka GPU, e hoʻohana ana i kahi pahi hoʻomanaʻo 128-bit i ka iPad Pro.
ʻO ka iPhone 6S a me 6S Plus no ka hoʻohālikelike ʻana e hoʻohana i kahi mana 6-core o ka GPU hoʻokahi, ʻo ia ka hapalua o ka lohi ma ke ʻano o ka hana kiʻi. Wahi a nā ʻike ʻO Chipworks akā naʻe, hana ʻia ka A9X e TSMC, e like me ka A9, akā kaʻana like me Samsung. ʻAʻole i hōʻoia ʻia ka mahele like no ka A9X, akā no ka mea ʻoi aku ka liʻiliʻi o Apple i kēia mau chips, ʻaʻole pono paha nā mea hoʻolako hou aku.
ʻOkoʻa hoʻi ka A9X i ka loaʻa ʻole o kahi cache L3 pale, i ʻike ʻia ma nā pahu A9, A8 a me A7 i kēia manawa. Wahi a AnandTech Hiki paha iā Apple ke hoʻololi i kēia nele me kahi huna L2 nui aʻe, ka hoʻomanaʻo LPDDR4 wikiwiki a me kahi pahi hoʻomanaʻo 128-bit ākea, a ʻoi aku ka wikiwiki o ka lawe ʻana i ka ʻikepili me ka A9.
Ua paʻa maikaʻi ka papa hana me ka papa i3 a ʻaʻole i overclocked.
E like me ka hoʻololi ʻana o Apple mai nā kaʻina hana mana i Intel, e hoʻololi pū ia i ARM. E like me kā lākou mālama ʻana iā OSX e holo ana ma Intel, ʻoiaʻiʻo nō lākou i hoʻonohonoho ʻia nā mea āpau ma ARM. ʻAʻole ʻo ia i hiki i ka manawa kūpono. I kekahi lā e hoʻolaha lākou a hana maikaʻi. ʻAʻole wau e ʻae i ka kūkākūkā e lilo ia i pilikia me nā noi, a me nā mea ʻē aʻe, ua ʻōlelo like lākou i ka wā e hoʻololi ai i PowerPC, like me Intel, ua lawa ia e hāʻawi iā Rozet a ua maikaʻi nā mea āpau. ʻano.