Gigabyte R182-NC0, User Manual

Page: 85 / 109

- 85 - BIOS Setup
Parameter
Description
Hardware PM State Control
Press [Enter] to configure advanced items.
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Hardware P-States
– When this item is disabled, the processor hardware chooses a
P-state based on OS Request (Legacy P-States).
– In Native mode, the processor hardware chooses a P-state based
on OS guidance.
– In Out of Band mode, the processor hardware autonomously
chooses a P-state (with no OS guidance).
– Options available: Disable, Native Mode, Out of Band Mode, Native
Mode with No Legacy Support. Default setting is Native Mode .
CPU C State Control
Press [Enter] to configure advanced items.
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Enable Monitor MWAIT
– Allows Monitor and MWAIT instructions.
– Options available: Enable, Disable. Default setting is Disable .
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CPU C6 Report
– Enable/Disable CPU C6(ACPI C3) report to OS.
– Options available: Disable, Enable, Auto. Default setting is Disable .
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Enhanced Halt State (C1E)
– Core C1E auto promotion control. Takes effect after reboot.
– Options available: Enable, Disable. Default setting is Disable .
Package C State Control
Press [Enter] to configure advanced items.
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Package C State
– Configures the state for the C-State package limit.
– Options available: C0/C1 state, C2 state, C6(non Retention) state,
Auto. Default setting is Auto .
CPU - Advanced PM Tuning
Press [Enter] to configure advanced items.
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Energy Perf BIAS
– Enters the Energy Perf BIAS submenu.
»
Power Performance Tuning
• Options available: OS Controls EPB, BIOS Controls EPB,
PECI Controls EPB. Default setting is OS Controls EPB .
» Energy_PERF_BIAS_CFG mode (Note)
• Options available: Performance, Balanced Performance,
Balanced Power, Power. Default setting is Performance .
(Note) This item is configurable when Power Performance Tuning is set to BIOS Controls EPB .