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Turbo Mode
C states
Enhanced C-states
3.6.2.2.1.1
Config TDP Configurations
Item
Configurable TDP Boot Mode
Configurable TDP Lock
CTDP BIOS control
Power Limit 1
Disabled,
Enabled[Default]
Disabled,
Enabled[Default]
Disabled,
Enabled[Default]
Options
Nominal[Default]
Up
Down
Deactivate
Enabled,
Disabled[Default]
Enabled,
Disabled[Default]
0
Enable/Disable processor Turbo Mode
(requires Intel Speed Step or Intel Speed Shift
to be available and enabled).
Enable/Disable CPU Power Management.
Allows CPU to go to C states when it's not
100% utilized.
Enable/Disable C1E. When enabled, CPU will
switch to minimum speed when all cores enter
C-State.
Description
Configurable TDP Mode as
Nominal/Up/Down/Deactivate TDP selection.
Deactivate option will set MSR to Nominal and
MMIO to Zero.
Configurable TDP Mode Lock sets the Lock
bits on TURBO ACTIVATION_RATIO and
CONFIG_TDP_CONTROL.
Note: When CTDP Lock is enabled Custom
ConfigTDP Count will be forced to 1 and
Custom ConfigTDP Boot Index will be forced
to 0.
Enables CTDP control via runtime ACPI BIOS
methods. This "BlOS only" feature does not
require EC or driver support.
Power Limit 1 in Milli Watts. BIOS will round to
the nearest 1/8W when programming. 0 = no
custom override. For 12.50W, enter 12500.
Overclocking
EMX-WHLGP User's Manual 45
User's Manual
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