"If you don't want to spend big bucks, but don't want to play Quake3 through a Kaleidoscope this is the card for you! As you can see the system you use it on makes a big difference. It's about 61% as powerful as the GTS on a Pentium system (HQ setting) and about 66% as powerful on the Athie system. Overclocked it's a different beast; about 76% as powerful as the GTS and about 80% as powerful on the Athie."
FULL STORY @ SYSTEMLOGIC (http://www.systemlogic.net/reviews/hardware/videocards/visontek/gf2mx)