If you experience stuttering or frame drops, you should tweak the emulator settings. Go to the "Graphics" menu in PPSSPP and set the Backend to OpenGL or Vulkan. Set "Frameskipping" to 1 or Off depending on your device's power. Enabling "Lazy texture caching" and "Disable slower effects" can also provide a significant speed boost for older smartphones. Conclusion
While not direct PPSSPP, note that Tekken 5 was not officially on PSP. However, you can play Tekken 5 on your Android/PC using the (PS2 emulator) or on PS3 as a classic. Tekken 7 Iso Download For Ppsspp
