[H] Opinions - Which Video Card is Faster?

[Steve Tomporowski]

I'm scraping together a system for my son.  He doesn't do 3D shooters or 
any gaming more than solitaire, but he will be doing some stuff in 
Sketchup, watching building and construction videos on Youtube  (work 
with a contractor).  What I have hanging around is an Nvidia 8800GT, 
Quadro  and a Quadro 4.  The latter two I just picked up, the 8800GT is 
what he had in the previous system.  I suppose I'm asking if he can gain 
anything from the Quadro or Quadro 4.

Thanks...Steve