Interesting. My dual-core EM64T and the other dual-core AMD64, are still running neck and neck at positions 29 and 30.
The EM64T has 2gb of ram and is a 2.8 cpu but it is slightly overclocked to 3.0. It is running two console versions.
The AMD64x2 is a 4400 (what is that? 2.2?) with 1gb of ram. It, too, is running a console on each core.
BTTT
I'm curious as to what you are running for video specs on each machine.
The AMD should be cleaning the Intel's clock. Have you been keeping tabs on mem useage and VM usage?
I'd be interested in the difference in the two machines in that respect.
O)
P