that's a great cooler

if i had a better mix of gasses and load tuning i would probably have similar temps but i've tested a few CPUs and my E6850 easily benches 32M SuperPi at 4.9Ghz (FSB WALL) and E6750 easy 4850Mhz before it hits a FSB wall.....but i am trying to get some time and bench this E6750 past 600MHz FSB 3D....love the chip

so i guess what i'm saying is that your CPUs should be easily there too since you are about 10C cooler and similar sort of compressor and all heh

oh for reference i ran wPrime 1024M at 4840Mhz on E6750 with 1.69v and had -45C on evap around 20-21C ambient and my CPU core temp was at -14C