it should drive 2 1600x1200/32bpp displays fine. that will eat all of its 16MB though, i think 8MB is used for 1600/32.
i figured the higher ram ones would be way more expensive so i was just sorting by price.
http://www.newegg.com/Product/Produc...82E16814121193 is an asus 64MB for the same money, go for that one instead.