Please try each of these separately one at a time in /etc/environment and reboot after each:
MUTTER_DEBUG_TRIPLE_BUFFERING=always MUTTER_DEBUG_TRIPLE_BUFFERING=never CLUTTER_PAINT=disable-dynamic-max-render-time Please also run this command: xrandr --verbose > xrandrv.txt and attach the resulting text file here. ** Tags added: nvidia performance ** Summary changed: - Ubuntu 23.04 + Gnome + Nvidia 525 + Vsync = low fps + Ubuntu 23.04 + Gnome + Nvidia 525 + Vsync = low fps in Xorg sessions ** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu) ** Changed in: mutter (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2023776 Title: Ubuntu 23.04 + Gnome + Nvidia 525 + Vsync = low fps in Xorg sessions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2023776/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs