Option DescriptionMemoryFrequencySets the speed of the system memory. You can select Maximum Performance,Maximum Reliability, or a specific speed.Turbo Boost Enables or disables the processor to operate in the turbo boost mode. This optionis set to Enabled by default.Energy EfficientTurboEnables or disables the Energy Efficient Turbo option.Energy Efficient Turbo (EET) is a mode of operation where a processor’s corefrequency is adjusted to be within the turbo range based on workload.C1E Enables or disables the processor to switch to a minimum performance state whenit is idle. This option is set to Enabled by default.C States Enables or disables the processor to operate in all available power states. Thisoption is set to Enabled by default.Collaborative CPUPerformanceControlEnables or disables the CPU power management option. When set to Enabled, theCPU power management is controlled by the OS DBPM and the System DBPM(DAPC). This option is set to Disabled by default.Memory PatrolScrubSets the memory patrol scrub frequency. This option is set to Standard by default.Memory RefreshRateSets the memory refresh rate to either 1x or 2x. This option is set to 1x by default.Uncore Frequency Enables you to select the Processor Uncore Frequency option.Dynamic mode enables the processor to optimize power resources across thecores and uncore during runtime. The optimization of the uncore frequency toeither save power or optimize performance is influenced by the setting of theEnergy Efficiency Policy option.Energy EfficientPolicyEnables you to select the Energy Efficient Policy option.The CPU uses the setting to manipulate the internal behavior of the processor anddetermines whether to target higher performance or better power savings.Number of TurboBoot EnabledCores forProcessor 1NOTE: If there are two processors installed in the system, you see an entry forNumber of Turbo Boost Enabled Cores for Processor 2.Controls the number of turbo boost enabled cores for processor 1. The maximumnumber of cores is enabled by default.Monitor/Mwait Enables the Monitor/Mwait instructions in the processor. This option is set toEnabled for all system profiles, except Custom by default.NOTE: This option can be disabled only if the C States option in the Custommode is set to disabled.NOTE: When C States is set to Enabled in the Custom mode, changing theMonitor/Mwait setting does not impact the system power or performance.Related LinksSystem Profile SettingsViewing System Profile Settings72
