I run a GTX 970 on Fedora 44 KDE Plasma (Wayland) without issues. Make sure to use the 580.xx Nvidia driver.

Anything between 700 and 2000 series (inclusive) is in this "completely proprietary due to signed firmware but also not fully supported in Wayland" zone. You need to have at least 3000 series to have proprietary drivers with open kernel driver and good KMS/GBM/Wayland support.

I can't speak for the parent but I have a 5090 and it works perfectly fine