Core doesn't matter.
Originally posted by Cleaner:
if i were you...i wouldnt get either of these cards...save up and get a GeForce GTS pro.
The diff in mx200 and mx400 is core speed. The mx200 has about 175 were as the mx400 has 200. I have the mx400, and its ok (better then most of the mx200's) - by most - i mean the asus version (there are possibly leadtech or other brands which are better than the asus or nvidia mx400)
anyway, the bottom line is...get a GeForce 3 GTS Pro...but if ur looking in the AU$150-200 range, and u want a geforce, then get the mx400.
Kyro is also a good v/card to look at.
any more questions, just ask.