I have concentrated in all the scores. You should consider Aero is turned ON in my tests, SpeedStep is ON too, and it's just reboot and run.

The 3870X2 scores are with Aero OFF, and that makes impact in SM2.0 and SM3.0 perfomance. Again, there is no perfomance boost in this card for 06. The CPU clock on my test is exactly the same too...