You do not need to memorise GPU names. You need the games they play, roughly how long you want the machine to last, and someone local if it misbehaves.
Look for Windows ready, cleaned and tested hardware, honest “who it is for” notes, and a clear warranty path. In a bedroom, noise and reliability matter as much as ultra settings.
We explain systems to parents without a jargon dump. Message the titles they play and a budget feel. We will point at listed stock or a sensible build, and we will say if waiting or going cheaper is wiser.
Not sure what you need?
Pick a path, run Find my PC, or message with your games and budget. We will keep it practical.