Desktop/tweaks/different-refresh-rates.md

Different refresh rates

1. Enable Force Full Composition Pipeline in nvidia-settings for all monitors.
2. Disable Sync to VBlank and Allow Flipping in nvidia-settings -> OpenGL Settings.
3. Add following lines to the /etc/environment.

echo "CLUTTER_DEFAULT_FPS=144" | sudo tee -a /etc/environment
echo "__GL_SYNC_DISPLAY_DEVICE=DP-0" | sudo tee -a /etc/environment
echo "__GL_SYNC_TO_VBLANK=0" | sudo tee -a /etc/environment

Or just use Wayland.