To maximize FPS in and FiveM on a low-end PC, you must address the fact that FiveM is heavily CPU-bound due to custom server scripts and high player counts . 1. Essential In-Game Graphics Settings

Lowering these key settings can provide a significant FPS boost of . Screen Type: Set to Fullscreen for exclusive GPU focus. Resolution: Drop from 1080p to 1280x720 (720p) or lower. FXAA: Set to ON (low impact anti-aliasing). MSAA: Set to OFF (this is a major FPS killer).

Type game_useSynchronousAudio true in the F8 console to stabilize audio-related lag.