QUOTE(gwprod12 @ Sep 25 2006, 11:04 PM)

I think you're confused. He said the 7300 is SLOWER than the x550. Which is obvious, because the macvidia driver doesnt have any OpenGL/CI/QE support. No wonder it gets worse xbench results.
EDIT: he's saying the 7300 is faster in windows xp (which is obvious), but he doesnt understand why it's faster in XP but slower in OS X.
Ohhhh, hehe, okay...
Yeah, that's due to the lack of drivers currently available. However, the MacVidia project should release a driver soon which has QE/CI supported. I don't know when they will, but they've had long enough now...