The chip chatter has been echoed by sources speaking to 9 to 5 Mac, claiming some of Apple’s iPhone 5S prototypes currently in testing use 64-bit processor architecture. Although still a dual-core like the existing A6 chipset, according to the leaks, the A7 could make the switch from 32-bit to 64-bit, with with the promise of improvements in UI transition smoothness, animations, and other effects on the upcoming handset.
“I’ve also heard there’s a separate chip devoted to motion tracking” he continued. “Should be an interesting camera upgrade.”
Who would've thought that Apple would be first with ARM v8 architecture dual core.