Ppsspp, dc and uoyabause run a bit better with overclock. But don't expect that all psp or saturn games run perfecto, because even in my shield tablet some psp games run a bit slow. Performance gobernor is a must for uoyabause. Some games run good in terms of speed. I have played virtua fighter remix, panzer dragoon zwei or guardi?n h?roes and they run fine.using performance and 1,8 ghz kernel. For uoyabause the rk3288 is not enough anyway, only some games will be playable. Mali drivers are terrible too and most games have graphical glitches that they don't in other devices with other GPUs like powervr, intel or tegra according to my tests.