Quake 3 Arena
Quake III Arena is a real-world OpenGL benchmark that we have been using here at TweakTown for quite a while now because it has proven itself to be one of the best gaming benchmarks around to compare a wide range of different products. Quake III is getting very old, but is still the best way of testing video and PC systems for any instabilities and best performance.
Again too close to call a winner.
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