Originally posted by: SickBeast
I'm more interested in running a couple of 939 Sempr0ns in SMP and overclocking them like mad. It would probably take some serious hacking skills to make that possible though. I wonder if nVidia could enable it in the chipset somehow.
Considering that there are no S939 dual CPU boards (and no plans for any) this would require you to break and reroute many of the pins on your CPUs just to get an appropriate pin-out configuration suitable for a dual S940 mobo.
Even then, S939 CPUs disable the additional HyperTransport connections that make the Opteron scale so well. If--by some miracle--they were dual hackable, they would be able to only either pass data between each other OR their respective memory banks, but not both.
I could go on, but I think I've probably sufficiently burst your bubble by now
