: Downscale this to 1280x720 or even 854x480 . Lowering the resolution is the most effective way to save resources.
: Stick to 30 FPS . While 60 FPS is smoother, it requires twice the processing power. 2. Output Recording Settings Best OBS Recording Settings For Low End PC
Switch the to Advanced to access these specific recording tweaks: Best OBS Settings for Low End PCs in 2025 : Downscale this to 1280x720 or even 854x480
To record smoothly on a low-end PC, the goal is to offload as much work as possible from your CPU and reduce the total number of pixels your computer has to process. 1. Core Video Settings While 60 FPS is smoother, it requires twice
These changes provide the biggest performance boost by reducing the workload on your hardware.
: Set this to your monitor's native resolution (e.g., 1920x1080 ).
: Use Bilinear for the lowest CPU usage, though it may look slightly blurry. Bicubic is a good middle-ground compromise.