Next Iphone And Ipad Graphic Processor

The next iphone and Ipad graphic processor is said to be coming from Imagination, the PowerVR Series6. Why? The Ipad 2 if you take a tour inside it, you'll find the PowerVR 5 inside Apple A5 chip. This PowerVR 6 codename 'Rogue' won't be available until Apple use the A6 chip and the PowerVR 6 is fully compatible with all PowerVR 5 device which makes the Ipad 3 and the next Iphone afthe the Iphone 4S/5  a likely device to use it