Oracle X6-2 - BIOS Advanced Menu CPU Power Management Configuration Options

BIOS Advanced Menu Selections
BIOS Setup Utility Menu Options 233
BIOS Advanced Menu CPU Power Management
Configuration Options
The following table lists the BIOS Advanced Menu Power Management Configuration options.
TABLE 29
BIOS Advanced Menu CPU Power Management Configuration
Setup Options Options Defaults Description
Power Technology Disabled/Energy Efficient/
Custom
Custom Enables the power
management features.
EIST (GV3) Enabled/Disabled Enabled Enable or disable
Enhanced Intel SpeedStep
Technology (EIST).
Turbo Mode Enabled/Disabled Enabled Enabled mode is supported
only if Turbo Mode is
supported in the CPU.
Enabled mode also
requires that Enhanced
Multi Threaded Thermal
Monitoring (EMTTM) be
enabled on the CPU.
CPU C3 report Enabled/Disabled Disabled Enable/disable the CPU
C3 (ACPI C3) report to the
operating system.
CPU C6 report Enabled/Disabled Enabled Enable/disable the CPU
C6 (ACPI C3) report to the
operating system.
CPU C7 report Enabled/Disabled Disabled Enable/disable the CPU
C7 (ACPI C3) report to the
operating system.
Package C State limit Enabled/Disabled Enabled Enable/disable Package C
State limit.
Energy_PERF_BIAS_CFG
mode
PERF/Balanced Perf/
Balanced Power/Power
Balanced Perf Use this option
to select the
Energy_PERF_BIAS_CFG
mode.
Uncore Frequency Scaling Enabled/Disabled Disabled Enable/disable Uncore
Frequency Scaling (USF).
Enable CPU HWPM Disable/ HWPM Native
Mode/ HWPM OOB Mode
Disable Select HWPM modes
for better CPU energy
performance.
Enable CPU Autonomous
Cstate
Enable/Disable Disable Enables CPU Autonomous
C State.