Unreal Tournament UTBench
If you thought that Pentium 4 would kick butt in any 3D-game you are in for a surprise. Unreal Tournament is currently ruled by Athlon. Only the highly overclocked versions of Pentium 4 are able to surpass the AMD processor.
In the last tested 3D-game, MDK2, Pentium 4 needs to be at (currently unavailable) 1.6 GHz to outperform Athlon 1200/133. Again, Pentium 4 doesn't look that good.