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NCA-2523 User Manual
CPU P State Control
Feature
SpeedStep (Pstates)
Boot performance
mode
Energy Efficient
Turbo
CPU Flex Ratio
Override
CPU Core Flex Ratio
Options
Disabled
Enabled
Max Performance
Max Efficient
Set by Intel Node Manager
Disabled
Enabled
Disabled
Enabled
23
Description
Enables or disables EIST (P-States)
Select the performance state that the BIOS will set
before OS hand off.
Energy Efficient Turbo Disable, MSR 0x1FC [19]
Enable/Disable CPU Flex Ratio Programming
Non-Turbo Mode Processor Core Ratio Multiplier
75
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