Well a slicer is mostly gpu bound (if that gives you an idea), And when I say light cad I mean I am using it to make some stuff for 3d printing and I won't be doing it all the time just here and there.
I am planing a PC build that I will do in December and I'm picking some parts now. However I am wondering if I should get the R3 3100 or will AMD have a chip like it in 4000 series by December? I understand that R3 3100 just came out in May but I just want to make sure there won't be a newer version of the chip or a chip like that is Zen 3. Thanks.