* RF:
> There was a quad core CPU in their test bed. I think all of the programs
> they used to test are multi-core/processor aware, so if a quad-core
> processor can't remove any sort of CPU limitations from the equation, I
> don't think adding a second processor would.
No matter how much cores you have a single CPU system (at least if it
uses intel processors) *always* is limited by the bus system (FSB). A
dual processor system has two independent FSBs, raising the FSB
bottleneck by a a noticeable amount.
I'd always take a dual dual-core system over a single quad-core system.
Benjamin