Dell PowerEdge C6300 Dell PowerEdge C6320 Owners Manual - Page 37

Number of Turbo Boost Enabled Cores for Processor 2, Enabled Cores for Processor

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Menu Item CPU Power Management Memory Frequency Turbo Boost Energy Efficient Turbo Description NOTE: The following parameters are available only when the System Profile option is set to Custom. Sets the CPU power management. By default, the CPU Power Management option is set to System DBPM (DAPC). DBPM is DemandBased Power Management. Sets the speed of the system memory. You can select Maximum Performance, Maximum Reliability, or a specific speed. Enables or disables the processor to operate in turbo boost mode. By default, the Turbo Boost option is set to Enabled. Enables or disables the Energy Efficient Turbo. Energy Efficient Turbo (EET) is a mode of operation where a processor's core frequency is adjusted within the turbo range based on workload. C1E C States Collaborative CPU Performance Control Memory Patrol Scrub Memory Refresh Rate Uncore Frequency Enables or disables the processor to switch to a minimum performance state when it is idle. By default, the C1E option is set to Enabled. Enables or disables the processor to operate in all available power states. By default, the C States option is set to Enabled. Enables or disables the CPU power management. When set to Enabled, the CPU power management is controlled by the OS DBPM and the System DBPM (DAPC). By default, the option is set to Disabled. Sets the memory patrol scrub frequency. By default, the Memory Patrol Scrub option is set to Standard. Sets the memory refresh rate to either 1x or 2x. By default, the Memory Refresh Rate option is set to 1x. Enables you to select the Processor Uncore Frequency. Dynamic mode allows the processor to optimize power resources across the cores and uncore during runtime. The optimization of the uncore frequency to either save power or optimize performance is influenced by the setting of the Energy Efficiency Policy. Energy Efficient Policy Enables you to select the Energy Efficient Policy. The CPU uses the setting to manipulate the internal behavior of the processor and determines whether to target higher performance or better power savings. Number of Turbo Boot Enabled Cores for Processor 1 NOTE: If there are two processors installed in the system, you see an entry for Number of Turbo Boost Enabled Cores for Processor 2. Controls the number of turbo boost enabled cores for processor 1. By default, the maximum number of cores is enabled. Monitor/Mwait Enables the Monitor/Mwait instructions in the processor. By default, the Monitor/Mwait option is set to Enabled for all system profiles, except Custom. NOTE: This option can be disabled only if the C States option in Custom mode is set to disabled. 37

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Menu Item
Description
NOTE:
The following parameters are available only when the
System
Profile
option is set to
Custom
.
CPU Power Management
Sets the CPU power management. By default, the
CPU Power
Management
option is set to
System DBPM (DAPC)
. DBPM is Demand-
Based Power Management.
Memory Frequency
Sets 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 turbo boost mode. By
default, the
Turbo Boost
option is set to
Enabled
.
Energy Efficient Turbo
Enables or disables the
Energy Efficient Turbo
.
Energy Efficient Turbo (EET) is a mode of operation where a processor’s
core frequency is adjusted within the turbo range based on workload.
C1E
Enables or disables the processor to switch to a minimum performance
state when it is idle. By default, the
C1E
option is set to
Enabled
.
C States
Enables or disables the processor to operate in all available power states.
By default, the
C States
option is set to
Enabled
.
Collaborative CPU
Performance Control
Enables or disables the CPU power management. When set to
Enabled
,
the CPU power management is controlled by the OS DBPM and the
System DBPM (DAPC). By default, the option is set to
Disabled
.
Memory Patrol Scrub
Sets the memory patrol scrub frequency. By default, the
Memory Patrol
Scrub
option is set to
Standard
.
Memory Refresh Rate
Sets the memory refresh rate to either 1x or 2x. By default, the
Memory
Refresh Rate
option is set to
1x
.
Uncore Frequency
Enables you to select the
Processor Uncore Frequency
.
Dynamic mode allows the processor to optimize power resources across
the cores and uncore during runtime. The optimization of the uncore
frequency to either save power or optimize performance is influenced by
the setting of the
Energy Efficiency Policy
.
Energy Efficient Policy
Enables you to select the
Energy Efficient Policy
.
The CPU uses the setting to manipulate the internal behavior of the
processor and determines whether to target higher performance or
better power savings.
Number of Turbo Boot
Enabled Cores for Processor
1
NOTE:
If there are two processors installed in the system, you see an
entry for
Number of Turbo Boost Enabled Cores for Processor 2
.
Controls the number of turbo boost enabled cores for processor 1. By
default, the maximum number of cores is enabled.
Monitor/Mwait
Enables the Monitor/Mwait instructions in the processor. By default, the
Monitor/Mwait option is set to
Enabled
for all system profiles, except
Custom
.
NOTE:
This option can be disabled only if the
C States
option in
Custom
mode is set to
disabled
.
37