Gigabyte H252-3C0 - Page 87

- 87 - BIOS Setup
Parameter
Description
Hardware PM State Control
Press [Enter] to congure 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
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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
– Allows you to determine whether to let the CPU enter C6 mode
in system halt state. When enabled, the CPU core frequency and
voltage will be reduced during system halt state to decrease power
consumption. The C6 state is a more enhanced power-saving state
than C1.
– Options available: Disable/Enable/Auto. Default setting is Auto.
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Enhanced Halt State (C1E)
– Core C1E auto promotion control. Takes effect after reboot.
– Options available: Enable/Disable. Default setting is Enable.
Package C State Control
Press [Enter] to congure advanced items.
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Package C State
– Congures the state for the C-State package limit.
– Options available: C0/C1 state, C2 state, C6(non Retention) state, ,
Auto. Default setting is C0/C1 sate.
CPU-Advanced PM Tuning
Press [Enter] to congure advanced items.
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Energy Perf BIAS
– Press [Enter] to congure advanced items.
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Power Performance Tuning
– Option available: OS Controls EPB/BIOS Controls EPB/PECI
Controls EPB. Default setting is BIOS Controls EPB.
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ENERGY_PERF_BIAS_CFG mode
(Note)
– Option available: Performance/Balanced Performance/Balanced
Power/Power.
– Default setting is Performance.