Has anybody looked into how well the new AMD 6 core processors would work for multiboxing WoW? I'm looking to upgrade my system, and am trying to decide between this and sticking with intel, which would require also buying new RAM, so would likely actually be more expensive than switching to AMD.

I'm seeing mixed reviews on the interweb, such as that the AMD 6 core is more for multi-tasking productivity software and such, and not for high-throughput things like gaming.