Its been confirmed. http://www.imgtec.com/News/Release/index.asp?NewsID=712 it seems Intel are useing more and more PowerVR chips.
Also interesting for some http://forums.overclockers.co.uk/showthread.php?t=17854493&highlight=powervr
Also interesting for some http://forums.overclockers.co.uk/showthread.php?t=17854493&highlight=powervr