Avalue Technology ESM-KBLU, User Manual, Page: 42 / 99

ESM-KBLU
User’s Manual
42 ESM-KBLU User
’s Manual
Item Option Description
Energy Efficient P-state
Enabled [Default] ,
Disabled
Enable/Disable Energy Efficient P-state feature.
When set to 0, will disable access to
ENERGY_PERFORMANCE_BIAS MSR and
CPUID Function 6 ECX[3] will read 0 indicating
no support for Energy Efficient policy setting.
When set to 1 will enable access to
ENERGY_PERFORMANCE_BIAS MSR 1B0h
and CPUID Function 6 ECX[3] will read 1
indicating Energy Efficient policy setting is.
Package Power Limit MSR Lock
Disabled [Default]
Enabled
Enable/Disable locking of Package Power Limit
settings. When enabled,
PACKAGE_POWER_LIMIT MSR will be locked
and a reset will be required to unlock the
register.
1-Core Ratio Limit Override 0-83
1-Core Ratio Limit with range 0 to 83. The
Minimum range may vary between Processors.
This 1-Core Ratio Limit Must be greater than or
equal to 2-Core ratio Limit, 3-Core Ratio Limit,
4-Core Ratio Limit.
2-Core Ratio Limit Override 0-83
2-Core Ratio Limit with range 0 to 83. The
Minimum range may vary between Processors.
This 2-Core Ratio Limit Must be Less than or
equal to 1-Core Ratio Limit.
Energy Efficient Turbo
Disabled,
Enabled [Default]
Enable/Disable Energy Efficient Turbo Feature.
This feature will opportunistically lower the turbo
frequency to increase efficiency. Recommended
only to disable in overclocking situations where
turbo frequency must remain constant.
Otherwise, leave enabled.