Hello Arch Linux peeps,
I was browsing the Arch wiki and was re-reading the Nvidia sextion, and for my 3090 it states I should be using Nvidia-open/nvidia-open-dkms, however, I am using the proprietary ones.
What is best practice for switching to Nvidia-open-dkms?
I would not recommend going to the open ones just yet. There are major performance issues with the GSP firmware. You can disable it on the proprietary modules but you can not do so on the open modules since they rely on it for functionality.
I was doing some testing on some games I play after switching. Performance on Far Cry 5 was identical for me.