Is OUYA decent for Retroarch?

RetroArch Android devices
#1

In any case, Im looking for a solution for PSX games since the PS3 doesn’t run PSX games for Retroarch.

I want to run shaders to enhance the looks of these games.

Is OUYA console a decent solution to this? Does it lag a lot when using shaders or is it fast enough to handle PSX emulation?

#2

I got a Galaxy S III which should be more or less as powerful as Tegra 3 on the Ouya. Shaders are too expensive, even on smaller systems.