actually it depends more on the cpu then the GPU.Westside said:I think the graphic card you have plays a major role in emulation now days. Even back in PSX emulation, it was more depended on the graphics cards. I think with Geforce 11 and Core 4 Duo, we should emulate games for PS2 perfectly.
Btw Dreamcast emulation is insanely good. My crappy pc can play most games at 60 fps even shenmue. (nulldc)
Ps2 is still slow at the moment.