This is a AMD (which I have run since 1999) based system.
I was told (from a long time reliable source who set me up w/ my 1st PC in '99) it would be better to upgrade from a AM3+ to a AM4 chipset than the current AM5 due to possible hardware driver issues running W10 (either missing or not compatible due to more changes with M$ tiring to force one to move to W11).
I do NOT have any interest with W11, W10 is bad enough! I'm currently running W7. What do you guys think?
FM2 user here, Personally I have used Intel for builds before 2010, but for games always AMD, now, it depends on what you are going to use that PC for, if you are going to use AM4 with Windows 7, I regret to tell you that it would be a Waste of components, Now, it also depends on your budget. What components do you currently have? I had a Phenom II BE 1090T and 8GB of RAM. Enough to last several years, If you can upgrade your components I would recommend going for 16gb of ram and a 6 core FX, with a newer gpu, if you want to go to AM4, I would recommend a Ryzen 5 5600g, with 16gb of ram, without knowing what you use it for, I honestly don't know what to recommend.