That's what I am thinking. But I don't have a video card handy to prove the theory.
the athlon has onboard video with little memory
the P4 also uses (better) onboard video. Nevertheless, I don't think those two can really compare, one is twice everything compared to the other...
what I am mainly trying to figure out is if I can manage (with OpenGL video card, likely) to get zinc to play nicely on the athlon 1800+ 512Mb RAM
if anyone has experiences on that, please share.