How-to-boost-cyberpunk-2077-fps-fix-lag-stutters -

Lower Cascaded Shadows Range and Resolution to Low for an immediate gain of about 10 FPS.

Cap your FPS to just below your monitor's refresh rate (e.g., 141 for 144Hz) using the Nvidia Control Panel or AMD Adrenalin to stabilize frame pacing. how-to-boost-cyberpunk-2077-fps-fix-lag-stutters

Set to Low or Medium to reduce CPU strain, especially in busy city areas. Lower Cascaded Shadows Range and Resolution to Low