There’s a bunch of gaming/performance settings out of the box ranging from custom helper scripts to ananicy-cpp kernel scheduling tweaks and more. Here’s CachyOS’s page on the “tweaks” they have: https://wiki.cachyos.org/features/cachyos_settings/

They also include an easy to use kernel manager that gives users a lot of options for kernel customization: https://wiki.cachyos.org/features/kernel_manager/ (I may have spent some amount of time borking my system with it… repeatedly 😅)

And they have package repositories that are optimized for newer hardware like Zen4/5 and AVX512 instruction sets: https://wiki.cachyos.org/features/optimized_repos/

I’ve been using Cachy for a while now and it’s been great for gaming. I don’t use it for much else tho. As a sysadmin by trade, I do like the support for ZFS on root (which varies between other distros). Although it was a bit tricky to set up, now it’s running smoothly and my snapshots/backups are working great.