Supermicro X10SDV - Page 82

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X10SDV Flex ATX Series Motherboard User’s Manual
Performance Tuning Mode (Available when both XMP memory and an Extreme Edition
CPU are installed.)
This item allows the user to choose the Intel Extreme Memory Prole (XMP) Specication which
enables DDR3 memory to operate beyond the standard JEDEC SPD specication. Select XMP
for 1600 MHz XMP memory operation and better system performance. Otherwise, leave this
setting at Auto.
CPU T State Control
ACPI (Advanced Conguration Power Interface) T-States
Select Enable to support CPU throttling by the operating system to reduce power
consumption. The options are Disable and Enable.
CPU Advanced PM Turning
Energy Perf BIAS
Energy Performance Tuning
When enabled, this item selects whether the BIOS or Operating System can
turn on the energy performance bias tuning. The options are Disable and
Enable.
If the above is set to Disable, Energy Performance BIAS Setting will display:
Energy Performance BIAS Setting
This feature allows balancing Power Efciency vs Performance. This will
override whatever setting is in the Operating System. The options are Per-
formance, Balanced Performance, Balanced Power, and Power.
Power/Performance Switch
This feature allows dynamic switching between Power and Performance
power efciency. The options are Disable and Enable.
Workload Conguration
This feature allows for optimization of workload. Balanced is recommended.
The options are Balanced and I/O Sensitive.
Program PowerCTL_MSR
PKG C-state Lat. Neg.
Use this feature to indicate whether latency should be negotiated with PCH
for packaging C-States. The options are Enable and Disable.
SAPM Control
This feature indicates whether the PCU should control the System Agent
PM using its power-performance tuning algorithm. The options are Enable
and Disable.