BIOS Setup - 64 -
Parameter
Description
CPU - Advanced PM Tuning
Press[Enter]tocongureadvanceditems.
Energy Perf BIAS
– Enters the Energy Perf BIAS submenu.
Power Performance Tuning
– TunesthePowerPerformanceCongurationmode.Whenenabled,
uses IA32_ENERGY_PERF_BIAS input from the core. When
disabled, uses alternate performance BIAS input from ENERGY_
PERF_BIAS_CONFIG.
– Options available: OS Controls EPB, BIOS Controls EPB, PECI
Controls EPB. Default setting is OS Controls EPB.
Energy_PERF_BIAS_CFG mode
(Note)
– SelectstheEnergyPerformanceBiasCongurationMode.
– Options available: Performance, Balanced Performance, Balanced
Power, Power. Default setting is Balanced Performance.
(Note) ThisitemiscongurablewhenPower Performance Tuning is set to BIOS Controls EPB.