Call of Duty

Except for 1024x768 resolution, the GeForce 7900 GT and the GeForce 7800 GTX are equals and are both much slower than the Radeon X1800 XT which boasts high operating frequencies and a ring-bus memory controller. None of these cards can ensure a really comfortable frame rate in high resolutions with enabled full-screen antialiasing; it’s only in 1024x768 that you get something like 60-70fps.

Alas, the SLI configurations based on GeForce 7800 GTX and GeForce 7900 GT only push the bar up to 1280x1024 resolution whereas the Radeon X1800 XT CrossFire maintains an average speed of about 60fps in 1600x1200, or in 1024x768 if you use 8x Super AA.