Quote Originally Posted by [XC] hipno650 View Post
while the 1900xt was better than 7900gt the 1800xt was not. trust me i have both a 1800xt and 7900gt and the 7900gt is faster.
x1800xt was more or less equal to a stock 7900gt, in terms of performance.
IQ is what set them apart and puts the x1800xt ontop.