85
BIOS Setup
Tabl
e 8-31 Advanced Power Management Configuration Interface Instruction Table
Interface Parameters
Function Description
CPU P State Control
CPU P state control submenu
Hardware PM State Control
Hardware PM state control submenu
CPU C State Control
CPU C state control submenu
Package C State Control
Package C state control submenu
CPU-Advanced PM Tuning
CPU power-saving performance tuning submenu
Socket RAPL Configuration
Socket RAPL configuration submenu
8.2.4.6.1 CPU P State Control
CPU P State Control interface is used to set the options related with the CPU P state.
Figure 8-57
Ta
ble 8-32 CPU P State Control Interface Instruction Table
Interface Parameters
Function Description
Default Value
Uncore Freq Scaling (UFS)
Uncore frequency scaling settings. Options include:
Enabled
Disabled (Min Frequency)
Disabled (Max Frequency)
Custom
Enabled
Uncore Frequency
Uncore frequency settings. The range is 1300-2300, displayed
when Uncore Freq Scaling (UFS) is set to Custom.
1300
SpeedStep (Pstates)
SpeedStep on-off settings. Options include:
Enabled
Disabled
Enabled
Turbo Mode
Turbo mode on-off settings. Options include:
Enabled
Disable
d
Enabled