M SI NVIDIA GEFORCE GT 710 2GD3H LP Graphics Card '2GB DDR3, 954MHz
£40 sterling from Amazon plugged and played on Ubuntu studio 20.04 . Really nice addition to my work flow . You can have a project window ,mixer window and a synth or guitar stack all visible and accessible.
I’d get the passive DDR5 version, but it’s still a crap card for the price, although it can run (badly) on free drivers. If you’re happy with proprietary software then go for a 1050ti (Palit make/made a passively cooled one which is excellent).