NCA-1526 User Manual
70
CPU P State Control
Feature
Options
Description
SpeedStep (Pstates)
Disabled
Enabled
Enables or disables EIST (P-States)
Boot performance
mode
Max Performance
Max Efficient
Set by Intel Node Manager
Select the performance state that the BIOS will
set before OS hand off.
Energy Efficient
Turbo
Disabled
Enabled
Energy Efficient Turbo Disable, MSR 0x1FC [19]
CPU Flex Ratio
Override
Disabled
Enabled
Enable/Disable CPU Flex Ratio Programming
CPU Core Flex Ratio
23
Non-Turbo Mode Processor Core Ratio
Multiplier
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