Old Amd gpu for Mojave?

I got a pc for free, which I plan to use as a tv pc. Specs are:

-Intel 3rd gen i5 (non K) -16gb ram -Integrated graphics

Problem is to decide the gpu, since there fits only a low profile gpu and no possible to use riser card without too much work.

So my actual question is, can I use any (old-ish) Amd low profile gpu to get Mojave to work properly? My friend has one (don't remember the model) if he finds it.