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ESM-EHLC
User’s Manual
42 ESM-EHLC User
’s Manual
Intel® Speed Shift
Technology
Enabled [Default] ,
Disabled
Eanble/Disable Intel® Speed Shift
Technology support. Enabling will
expose the CPPC v2 interface to
allow for hardware controlled
P-states.
Turbo Mode
Enabled [Default] ,
Disabled
Enable/Disable processor Turbo
Mode (requires Intel Speed Step or
Intel Speed Shift to be available and
enabled).
Thermal Monitor
Enabled [Default] ,
Disabled
Enable/Disable Thermal Monitor.
3.6.2.2.1.1 View/Configure Turbo Options
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 EXC[3] will read 0 indicating
no support for Energy Efficient policy setting.
When set to 1 will enable access to
ENERGY_PERFORMANCE_BIAS MSR 0B0h.
Energy Efficient Turbo
Enabled [Default] ,
Disabled
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.