For Server 2012 Datacenter do they charge per 2 physical cpu or per 2 cores?
Example if I have an EVGA Classified SR-X motherboard with 2 Intel Xeon E5-2687W, 8 core cpus, will I only need to buy one Windows Server 2012 Datacenter ($4500) or will I have to buy 8 of them ($36,000)?