Reduce both to 30-50% to lower the strain on your CPU.
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 . HOW TO RUN GTA V RP ON WEAK PC! OPTIMIZATION PA...
The most immediate performance gains come from the Graphics menu. Use these settings to maximize FPS: Reduce both to 30-50% to lower the strain on your CPU
Set to Half to cap your frame rate and prevent overheating/stuttering, especially on laptops. 2. FiveM-Specific Tweaks FiveM has unique settings that can stabilize a "weak" PC: Grass & Shadows: Set to Normal or Off
Lowering this is the single biggest "hog". Drop from 1080p to 1600x900 or 1280x720 .
Regularly delete the files in your FiveM Application Data > data folder to reduce stuttering caused by accumulated server data. 3. Windows & System Optimization