Yeah they are crazy. Going from a opty 175 2.2ghz to the E6750 @ 2.6ghz I was expecting it to be alot faster, then when I ran 3dmark05 my cpu scored 10,000. My opty 175 only scored 4000, I was like WOW

. This DDR2 ram is quite the difference over DDR also. Presently with my CNPS8000 cpu cooler my 6750 runs idle at 22-23, then during load it doesn't go above 30. Which leads me to think I got some headroom for overclocking this bad boy. Might be asking you guys some questions when I do decide to overclock. As for now. I am one happy man.
Dub