Quake 4

High-end graphics cards, and the GeCube Radeon X1900 XTX is among them, often find themselves being limited in speed by the performance of the computer’s central processor, even when full-screen antialiasing is in use. Two graphics cards stand out in higher resolutions. They are the GeCube Radeon X1900 XTX and GeForce 7900 GTX, and the latter is a little bit faster even though it uses an ordinary graphics memory controller rather than the Radeon’s ring-bus controller. Both the leaders yield an average frame rate of over 100fps in popular resolutions, so you are guaranteed to have enough speed in Quake 4 with turned-on full-screen antialiasing.

Serious Sam 2

The numerous shaders with multiple texture lookups handicap the GeCube Radeon X1900 XTX in this game. It is slower than the GeForce 7900 GTX, even though the gap is narrower in higher resolutions thanks to the Radeon X1900’s ring-bus memory controller. Well, you don’t get a comfortable frame rate even with a GeForce 7900 GTX in this game at high resolutions with FSAA. The GeCube Radeon X1900 XTX is limited to 1024x768. You’ll have to use this resolution and FSAA or higher resolutions without FSAA.