Hello,

Recently I was fed up with bad performance in CS2 on Fedora 41 (KDE/Wayland/kernel 6.11.7-300) and started googling around. With my RX6600 I was able to hit 60fps on 1080p/low, but it would often go as low as 40. Trying to change te resolution would cause some strange mouse issues where the game wouldn’t let me look to the right or down at all. After reading some posts and getting opposing info, I decided to dnf install plasma-workspaces-x11 and test things out. The X11 session doubled the FPS like it was nothing. A constant 120fps with the possibility to go even higher. Is there something that I could try and fix in Wayland to achieve the same level of performance? As far as I understood, KDE might axe X11 support in the upcomign releases and I wouldn’t want to be left behind.

  • Hubi
    2·
    7 hours ago

    I’ve switched my KDE setup to Wayland a few months ago and have seen a performance increase on some of my games. For example, Cyberpunk feels much smoother than under X11.

    But I’m facing the same issue you’re describing in the native Linux build of War Thunder. It runs at a stable 144FPS on X11 but regularly dips down to 20FPS on Wayland. I initially thought it might be the NVidia drivers, but seeing that you’ve got an AMD card, I’m not so sure anymore. For now the fix is to just switch to a X11 session if I want to play this specific game. I don’t think KDE will drop it anytime soon, there are still a lot of random quirks in Wayland at this point.