http://service.futuremark.com/compare?pcm=952412

In that comparison (of my two systems):
Why does the PC3200 RAM in my AthlonXP 2200+ system lose out to the
PC2100 RAM in my Laptop computer? The P4 system beats out the Althon system in CPU tests, and in HardDrive tests (attributable to the P4 laptops 5400RPM laptop hard drive, w/ slow IDE).

What gives with the RAM speed?