A x1800XT or a x1900GT they both have 256mb, but the XT has way higher clock speeds, 200mhz on the memory, and 50mhz on the core.
http://www.newegg.com/Product/Product.asp?Item=N82E16814102007
or
http://www.newegg.com/Product/Product.asp?Item=N82E16814102022
Thanks for the hep!
http://www.newegg.com/Product/Product.asp?Item=N82E16814102007
or
http://www.newegg.com/Product/Product.asp?Item=N82E16814102022
Thanks for the hep!