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DR4300 Owners Manual
System Profile Settings
61
NOTE:
All the parameters on the system profile setting screen are available only when the
System
Profile
option is set to
Custom
.
CPU Power Management
Sets the CPU power management. This option is set to
System DBPM (DAPC)
by default. 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 the turbo boost mode. This option is set to
Enabled
by default.
Energy Efficient Turbo
Enables or disables the
Energy Efficient Turbo
option.
Energy Efficient Turbo (EET) is a mode of operation where a processor’s core frequency is adjusted to be within
the turbo range based on workload.
C1E
Enables or disables the processor to switch to a minimum performance state when it is idle. This option is set to
Enabled
by default.
C States
Enables or disables the processor to operate in all available power states. This option is set to
Enabled
by
default.
Collaborative CPU Performance Control
Enables or disables the CPU power management option. When set to
Enabled
, the CPU power management is
controlled by the OS DBPM and the System DBPM (DAPC). This option is set to
Disabled
by default.
Memory Patrol Scrub
Sets the memory patrol scrub frequency. This option is set to
Standard
by default.
Memory Refresh Rate
Sets 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 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
option.
Energy Efficient Policy
Enables you to select the
Energy Efficient Policy
option.
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
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