SuperServer 1019D-(12C/14C/16C-)FRN5TP User's Manual
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*If the feature above is set to Custom, the following features will be available for
configuration:
Power Performance Tuning
This feature allows you to set whether the operating system or the BIOS controls the
Energy Performance BIAS (EPB). The options are
OS Controls EPB
and BIOS Controls
EPB.
*If the feature above is set to BIOS Controls EPB, the following features will be
available for configuration:
ENERGY_PERF_BIAS_CFG Mode
The Energy Perfomance BIAS (EPB) feature allows you to configure CPU power and per
-
fomance settings. Select Maximum Performance to set the highest performance. Select
Performance to optimize performance over energy efficiecy. Select Balanced Perfomance
to priortize performance optimization while conserving energy. Select Balanced Power
to prioritize energy conservation while maintaining good performance. Select Power to
optimize energy efficency over performance. The options are Maximum Performance,
Performance,
Balanced Performance,
Balanced Power, and Power.
CPU P State Control
Use this submenu to configure the following CPU power settings:
SpeedStep (Pstates)
Intel SpeedStep Technology allows the system to automatically adjust processor voltage
and core frequency to reduce power consumption and heat dissipation. The options are
Disable and
Enable
. This feature must be set to Enable to be able to configure the next
two features.
EIST PSD Function
This feature allows you to choose between Hardware and Software to control the proces-
sor's frequency and performance (P-state). In HW_ALL mode, the processor hardware
is responsible for coordinating the P-state, and the OS is responsible for keeping the
P-state request up to date on all Logical Processors. In SW_ALL mode, the OS Power
Manager is responsible for coordinating the P-state, and must initiate the transition on
all Logical Processors. In SW_ANY mode, the OS Power Manager is responsible for
coordinating the P-state and may initiate the transition on any Logical Processors. The
options are
HW_ALL
, SW_ALL, and SW_ANY.
Turbo Mode
This feature will enable dynamic control of the processor, allowing it to run above stock
frequency. The options are Disable and
Enable
.
