Benchmarks: Quake III Arena
The Radeon's frame rates are high enough to provide smooth game play at all resolutions. As you can see, the Gladiac Ultra scores exactly the same results as the GeForce 2 Ultra reference board from nVIDIA.
At highest quality the frame rates are clearly dropping. The Ultra cards are still able to provide 50+ frames per second at 1600x1200x32. Cards with ATI's Radeon or the GeForce 2 GTS are way behind those excellent results.