Is it? Got a 3080 and my pc goes to sleep and wakes up without issues. Or do you mean a specific mode? I just use whatever cachy with KDE uses as standard.

Thank you all so much for your answers, I have a few more options to go through now!

I was blown away by it. Just install steam and maybe proton-ge and good to go. I recently installed CachyOS and that way I even skipped the driver install chore I usually had to do. Anno 117 just works out of the box. It has gotten so good and easy!

Immich! Photo management: https://immich.app/