Enhanced C-states
Use this feature to enable the enhanced C-State of the CPU. The options are Disabled and
Enabled.
C-State Auto Demotion
Use this feature to prevent unnecessary excursions into the C-states to improve latency. The
options are Disabled and C1.
C-State Un-Demotion
This feature allows you to enable or disable the un-demotion of C-State. The options are
Disabled and C1.
Package C-State Demotion
Use this feature to enable or disable the Package C-State demotion. The options are Disabled
and Enabled.
Package C-State Un-Demotion
Use this feature to enable or disable the Package C-State un-demotion. The options are
Disabled and Enabled.
C-State Pre-Wake
This feature allows you to enable or disable the C-State Pre-Wake. The options are Disabled
and Enabled.
Package C-State Limit
Use this feature to set the Package C-State limit. The options are C0/C1, C2, C3, C6, C7,
C7s, C8, C9, C10, Cpu Default, and Auto.
MonitorMWait
Select Enabled to enable the Monitor/Mwait instructions. The Monitor instructions monitors
a region of memory for writes, and MWait instructions instruct the CPU to stop until the
monitored region begins to write. The options are Disabled and Enabled.
Config TDPConfiguration
Config TDP Configurations
Enable Configurable TDP
Use this feature to select the Configurable Processor Base Power. The options are Applies
to non-cTDP and Applies to cTDP.
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Chapter 4: UEFI BIOS