I have a PC that I got from someone else who built their PC and it is finally starting to show its age. Sometimes when I open applications, the frame rate drops.
I think it is using one of these currently, from 2014. https://www.nvidia.com/en-us/geforce/900-series/
I know that gfx cards have to be compatible with your Power Supply, and your PCI-E slot, but not sure what else I should know??
I would like to get something very compatible with Linux, Firefox, and Wayland, with lots of hardware codecs. Intel ARC?
How do you learn all this stuff?


I am using the nvidia proprietary drivers, and had to use
prime-selectto set them to default. I am guessing it was just a heating issue! It looks like I should add dusting it out to the regular preventative maintenance schedule. I am hoping to not have to mess with the thermal paste.I have two monitors set up – one is connected to the discrete gpu, the other is connected to the integrated gpu. They are both using DVI to HDMI cables.
The thought just hit me if you’re playing with prime-select. It may have been using your integrated graphics instead for the window manager. Glad you got it solved either way.