Yeah, I've got an idea. Why don't you get off your lazy behind and do a Google search like you should have done a couple of days ago? Spec sheets and reviews are available; download them and read them. And if you don't completely trust what you've read, try the cards out in a computer and see which one you like the best. Sheesh.
Do you actually expect people to do your research for you on a couple of outdated sound cards? What a numbnut.