VentureBeat | Blurry photo claims to show A6 CPU in Apple's next iPhone Apple Insider ... megahertz. In the iPad 2, the A5 runs slightly faster at 1 gigahertz, thanks to a larger form factor with a bigger battery. As for the A5X chip, it's based on Samsung's 45-nanometer low-power architecture, also found in the A5 CPU in the iPhone 4S ... Apple stuck in bed with Samsung as exclusive CPU deal with Taiwan Semi fails |