Surprisingly, setting this to High (rather than Normal) can sometimes help by forcing the GPU to handle more of the workload if your CPU is the bottleneck. If you have less than 1GB of VRAM, keep it at Normal . Grass & Shadows: Set to Normal or Off .
Reduce both to 30-50% to lower the strain on your CPU.
The most immediate performance gains come from the Graphics menu. Use these settings to maximize FPS:
Running GTA V RP (usually via FiveM) on a low-end PC requires a mix of aggressive in-game setting reductions and system-level tweaks because RP servers are often more CPU-heavy than the base game.
Turn these OFF immediately; they are extremely demanding.