While PPSSPP can run some PSP games seamlessly, GTA V was not originally designed for the PSP. The game was released for the PlayStation 3 and Xbox 360 consoles, and its system requirements are significantly higher than those of PSP games. Consequently, running GTA V on PPSSPP requires substantial computational resources and compatibility patches.
An Exploration of GTA V on PPSSPP: Understanding the 7z Compressed ISO File gta v ppsspp iso file 7z download 300mb better
A Look at GTA V on PPSSPP: The 300MB 7z ISO File While PPSSPP can run some PSP games seamlessly,