Also Linux generally had better 1% lows, lower RAM usage, and lower CPU usage. A big part of this is that AMD no longer updates the Windows drivers for the RX 580.
Idk how trustworthy this youtube channel is, but crazy to think the RX 580 released in 2017 and the 8GB version was ~$230 lol
absolute workhorse of a card, still have one on a very old Dell with CachyOS on it.
CachyOS is also a fantastic distro. I use the CachyOS kernel on my NixOS laptop. And the recent CachyOS Protons on steam are great. Also have some great Arch repos. It’s just a great distro that tries to improve just about everything and does it well.