Power & Performance; Cpu - Power Management Control - EverFocus eIVP-CFS-IV-V0004 User Manual

4.3.2 Power & Performance
4.3.2.1 CPU – Power Management Control
Boot performance mode
Select the performance state that the BIOS will set before OS handoff.
Intel(R) SpeedStep(tm)
Allows more than two frequency ranges to be supported.
Intel(R) Speed shift Technology
Enable/Disable Intel® Speed Shift Technology support. Enabling will expose the CPPCv2
interface to allow for hardware controlled P-states.
Turbo Mode
Turbo Mode.
C states
Enable or disable CPU C states.
Enhanced C-states
Enable/disable C1E. When enabled, CPU will switch to minimum speed when all cores enter
C- State.
Figure 4-3-2: Power & Performance
Figure 4-3-2-1: CPU – Power Management Control
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