Processor.......Speed..SPECint200..SPECfp2000
Alpha 21264C,...1.01 GHz....561....585
Alpha 21264C,...1 GHz.......621....776
Alpha 21264B,...833 MHz.....518....621 _
Itanium,........800 MHz.....379....701
McKinley,.......1.0 GHz.....640*...???_
UltraSPARC III..1.05 GHz....537....701
UltraSPARC III..900 MHz.....470....629
UltraSPARC III..750 MHz.....363....312
Power4,.........1.3 GHz.....790....1098
* = Very preliminary simulations from Intel_
Just in case anyone didn't know this. I got all data from Tom's Hardware. They were reporting the data from spec.org, a respected benchmarker. Looks like the Power4 is in the lead (at least currently).