I seem to recall that I migth have a GTX550Ti somewhere in a Box...Need to find it - and maybe that could be a starting point. I have been reading about the Ryzen CPUīs - so definately up in that alley

But first things first. Looking at cases. Going for ATX, to allow maximum cooling, without the noise from fans..And no need for fancy RGB ligth. That will keep me awake at nigth...