I want to install Debian Buster or as a second choice Debian Stretch with Cinnamon desktop on a HP Z200 with the manufacturer installed AMD/ATI Firepro V3800 card. So far attempts result in a notification 'Running in software rendering mode' with very poor quality and very slow graphics. I believe I need to install a driver. Web searches on how this could be done suggest loading packages such as firmware-linux-nonfree or firmware-amd-graphics that are not available in any of the two releases.
In the answer for Install AMD proprietary drivers on Debian 9 for RX 470, which is similar to my issue, it seems that there might not be any package for recent AMD products?