Best performance after intallation, Nvidia gpu

[cscs]

@andromalandro

is it the OOTB experience already optimized for my rig

Likely not.

To check current setup you might use something like inxi;

inxi -Farz

@andromalandro

I just installed EOS and start using it, is there some recommendations for Nvidia Gpus

Probably nvidia-inst.

https://discovery.endeavouros.com/nvidia/new-nvidia-driver-installer-nvidia-inst/2022/03/