As you watch Task Manager, CPU processing jumps around all 32 cores. Cores never boost beyond 2.1 Ghz and also never idle to lesser frequencies. Power management is working as it should however, once the Hyper-V role is enabled, all cores are pegged at 2.1 Ghz and idle power Between 50% and 100% load, the machine runs at 2.5 - 2.1 Ghz. Routinely to 3Ghz so long as only half the cores are busy. Turbo mode works perfectly, pushing the processors Without Hyper-V, almost all the cores park and the processors idle at 700mhz - 1.4 ghz and the machine consumes 85 watts. I have a workstation with two 16 core 6272 2.1GHz Opterons. I have experienced the same behavior with Windows 8 RTM.
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