I have two systems:

The first : Foxconn x38a MB w/ Core2/quad Q6600
The Second HPMedia Center AMD 64X2 6000

The cpu benchmarks that I look up show the Q6600 should be around 2873

Instead my Core2/Quad is only showing 650! (CPU Mark)
(AMD shows 1206)

I am running BIOS at Optimal mode.

Any ideas?