I set a system with a 7" WVGA (SHARP LQ070Y5DR04), a RADEON 9250 and a desktop with beryl. Note that this demo is not (yet) running on the EFIKA. Nevertheless I'm pretty sure we can have similar results with the small PPC board.
If the desktop and the applications are correctly configured, you will obtain a really nice device. The link below will show you a quick demonstration.