Bios Advanced Menu Cpu Power Management Configuration Options - Oracle X7-8 Service Manual

BIOS Advanced Menu Selections
Setup Option
Numa
MMIO High Granularity Size
BIOS Advanced Menu CPU Power Management
Configuration Options
The following table describes the BIOS Advanced Menu CPU power management
configuration options.
Setup Options
Power Technology
EIST (GV3)
Turbo Mode
CPU C3 report
CPU C6 report
Package C State limit
Energy Performance
Uncore Frequency Scaling
284 Oracle Server X7-8 Service Manual • October 2017
Options
Enabled/Disabled
1G/4G/16G/64G/256G/1024G
Options
Disabled/Energy Efficient/
Custom
Enabled/Disabled
Enabled/Disabled
Enabled/Disabled
Enabled/Disabled
Enabled/Disabled
Performance
Balanced Performance
Balanced Energy
Energy Efficiency
Enabled/Disabled
Defaults
Enabled
64G
Defaults
Custom
Enabled
Enabled
Disabled
Enabled
Enabled
Balanced Performance
Disabled
Description
Enable or disable Non Uniform
Memory Access (NUMA).
Selects the allocation size used
to assign memory-mapped I/
O (MMIO) resources. Total
MMIO space can be up to 32x
granularity.
Description
Enables the power management
features.
Enable or disable Enhanced Intel
SpeedStep Technology (EIST).
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.
Enable/disable the CPU
C3 (ACPI C3) report to the
operating system.
Enable/disable the CPU
C6 (ACPI C3) report to the
operating system.
Enable/disable Package C State
limit.
Use this option to select the
Energy Performance mode.
Enable/disable Uncore
Frequency Scaling (USF).