With Intel having sunset Clear Linux, when it comes to aggressive out-of-the-box Linux performance there is the Arch Linux based CachyOS as the leading contender. Given the recent releases of Ubuntu 25.10 and Fedora Workstation 43, if you are curious about the out-of-the-box performance here are some fresh benchmarks of all three using the Framework Desktop.
Nobody will even notice the difference. This is like neovim users shaving 15 microseconds off their startup time, or Gentoo users making a smaller binary by excluding features… Its cool and fun but when picking a Linux distro, probably shouldnt be anyones primary reason.
That’s not true. I noticed significant FPS boosts on some games I play, including Dune: Awakening and modded Minecraft. In Dune, I went from an average of 65fps on Bazzite to 110fps on Cachy, which was a real shock to me since I’m on a laptop. And I can now run BSL shaders on Minecraft on Ultra settings, something that used to be unplayable, with average FPS of around 124, which is over the 35fps I used to get.
The results aren’t that good with everything, but for the games I’m playing it was a huge improvement and convinced me to immediately switch both my laptop and Steam Deck to Cachy so I could take advantage of it.
Be cautious in attribution. On a different distro I had nvidia drivers installed and working. When they weren’t working It would boot to a black screen under Wayland. Anyway sorted out nvidia with Wayland. Gameplay was decent but sometimes I’d get stutter in heavy detail map areas, but later I realized there was a missing meta driver package, installing that made the system aware of switching fully to the nvidia GPU and performance improved substantially.
Switching distros sometimes provides other drivers or driver versions, which can appear like it made your system faster, when it could be on par on the other OS if the right package components installed.
The whole correlation causation scenario
That huge difference cant be an optimized kernel. Must be graphics driver differences…A kernel cant double the fps you get. Maybe a few more frames but thats it. Perhaps cachy has proper drivers and you had poor drivers on the other one.