It is called Hyper Pi and it is basically a graphical user-interface for Super-Pi, but it can start multiple instances of Super-Pi , one for every core of the CPU, maybe we can start giving results with this tool, too.
I can´t test it, because i have only a 1core CPU (Athlon XP 3200+).
Uhm, i hate to stop the Harjun bashing, but while SuperPi really only need a GB of RAM (on XP), speed DOES make a difference. I got almost a second drop by upping my RAM from DDR800 to DDR1000...
I did a run at 3 GHz with DDR1075 and got 16 seconds on a tweaked copy of XP.
I doubt Harjun's memory is running that fast (Jakg <3 Ballistix), but he has a faster CPU and less cache. 16.72 is... optimistic but wholly believable.