PPSSPP's key feature is its capability to play PSP games in High Definition plus graphical enhancement. But it would need a great computational power of the PC/Laptop/Smartphone being used, of course.
Before we discuss about optimizing Tekken 6 in-game, here are some tips to improve framerate on PPSSPP in general.
1. Use MultiThread if Possible
2. Disable any graphical enhancement (Texture Filtering, Texture Upscaling, Post Processing Shader, etc)
LINEAR filtering looks better than NEAREST
3. Use lowest option available
But not the case of audio latency. Low latency means more load.
4. Utilize SpeedHack if available and activate every option with "speedup" comment. With some consequences, of course.
5. Switch to Direct3D 9 backend.
That's all we can do to speed up PPSSPP while playing Tekken 6.
Get your PSP's Tekken 6 copy from
PlayAsia