More clues have been unearthed in the iOS 4.3 beta that have given a preview of the graphics Apple will use in 2011 iPad, iPhone and iPod updates. A driver bundle is included that makes reference to the PowerVR SGX543, a video core not used in any shipping Apple product. The MacRumors tip didn't link it to a specific device, but Apple has usually implemented a single graphics technology equally across all its iOS devices.