Originally Posted by Fotis
As long as its doable to clock it to 580 speeds with no problems and default cooling I'll be happy!
That's the thing, if they are clocked at 600 on the core, but can overclock to 580 levels all is good. I do realise that will use a lot more power and this means heat. Maybe this is what Nvidia had to do to keep it in the PCI-e specs.