ya thats a okay card i owned a couple of months back. idk i really never liked it. got really hot it was noisy and for some reason the fps on the card kept dropping below 15fps and went up again. micro stuttering i no its common for sli cards but my gtx260 sli isnt having much of an issue with that. i guess its a good card i just had bad luck with mine.
That's driver issues, it's impossible for it to drop below 15 fps even in Crysis max settings.