Surely those results are old to test. G51.8ghz?....well if that REALLY is beaten by a 2.5ghz p4, then how does the new Dual 2.7ghz powermac G5 fair.
If the results were taken again , it would surely be the fastest.
Here is a little deomnsration...in Keynote presentation form with pictures, of how to slightly compare speeds
http://pulsar.esm.psu.edu/Faculty/Gr..._myth_320f.mov