12-30-2016, 04:37 PM
SPU and PPU cores are emulated on the CPU. Some extensions like SSSE3 are used to speeds things up. I don't think SPU emulation on the GPU is a good idea, a lot of memory will have to be copied back and forth. Also I don't see how threading is going to work on the GPU side in this case.
Asus N55SF, i7-2670QM (~2,8 ghz under typical load), GeForce GT 555M (only OpenGL)