Reports are that Apple is looking to include the A5 Chip in the next version of the iPhone. Already in the iPad 2, the chip is said to deliver nine times the gaming performance of the A4.
“Apple isn t taking the next iPhone s A5-power lightly,” writes Mark Gurman. “They already have select developers working on versions of their iPhone applications that take full advantage of the next-generation iPhone s speedier and much more powerful hardware. These developers, seemingly from high-level gaming outfits, have been given what is essentially an iPhone 4 but with an A5 processor instead of an A4. The device itself is virtually identical to the iPhone 4, and there is no way anyone can tell it s not an iPhone 4 based on the phone s exterior.”
Source: 9 to 5 Mac