Supero C9Z390-CG, User Manual

Page: 91 / 133

Chapter 4: UEFI BIOS
4-23
C States
C-State architecture, a processor power management platform
developed by Intel, can further reduce power consumption from
the basic C1 (Halt State) State that blocks clock cycles to the CPU.
Select Enabled for CPU C-State support. The options are Disabled
and
Enabled . If this feature is set to Enabled, the following features
will be displayed:
Enhanced C-states
(Available when C-States is set to Enabled)
This feature enables Enhanced C1 Power State to boost system
performance. The options are Disabled and
Enabled .
C-State Auto Demotion
When this feature is enabled, the CPU will conditionally demote C-
State based on un-cored auto-demote information. The options are
Disabled, C1, C3, and
C1 and C3 .
C-State Un-demotion
When this feature is enabled, the CPU will conditionally undemote
from demoted C3 or C1. The options are Disabled, C1, C3, and
C1
and C3 .
Package C-State Demotion
This feature enables the Package C-State demotion. The options
are Disabled and Enabled.
Package C-State Un-Demotion
When this feature is enabled, the CPU will conditionally undemote
from demoted Package C-State Un-Demotion. The options are
Dis-
abled and Enabled.
C-State Pre-Wake
Use this feature to enable the C-State pre-wake. The options are
Disabled and Enabled .