PS: Before I forget, I also tested something else, see attached screenshot. Going into nvidia-settings and manually setting the PowerMizer mode to "prefer maximum performance" makes all animations, the overview and everything related to it super smooth fps-wise. You can make this permanent by adding these changes to the startup applications / commands so that it sticks upon reboot. I opened the overview 30 times in a row right now, not a single fps-drop. However, this does not fix the low fps-rate and sluggish behaviour when trying to resize individual windows (files). The latter only gets a performance boost when turning off vsync in nvidia-settings. The downside to this is of course the higher power consumption, but it does indicate that the lag might be connected to the lower power modes. Iirc sluggish 3d animations on the desktop with Nvidia was also an issue all the way back on Ubuntu during the good old Compiz days, and I remember fixing it by adjusting the PowerMizer mode to prefer a higher performance mode.
** Attachment added: "Bildschirmfoto vom 2023-07-26 17-12-03.png" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2023776/+attachment/5688578/+files/Bildschirmfoto%20vom%202023-07-26%2017-12-03.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter 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
