Apple A7 Apple mobile application processors
the apple a7 package on package (pop) 64-bit system-on-a-chip (soc) designed apple. first appearance in iphone 5s, introduced on september 10, 2013. chip used in ipad air, ipad mini 2 , ipad mini 3. apple states twice fast , has twice graphics power compared predecessor apple a6.
the a7 features apple-designed 1.3–1.4 ghz 64-bit armv8-a dual-core cpu, called cyclone, , integrated powervr g6430 gpu in 4 cluster configuration. armv8-a architecture doubles number of registers of a7 compared a6. has 31 general purpose registers each 64-bits wide , 32 floating-point/neon registers each 128-bits wide. a7 manufactured samsung on high-κ metal gate (hkmg) 28 nm process , chip includes on 1 billion transistors on die 102 mm in size.
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