Cpu T State Control - Supero SuperServer 5028R-WR User Manual

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UPER ERVER 5028R-WR User's Manual
CPU C6 Report (Available when Power Technology is set to Custom)
Select Enable to allow the BIOS to report the CPU C6 state (ACPI C3) to the
operating system. During the CPU C6 state, power to all caches is turned off.
The options are Enable and Disable.
Enhanced Halt State (C1E)
Select Enabled to enable "Enhanced Halt State" support, which will significantly
reduce the CPU's power consumption by minimizing CPU's clock cycles and
voltage use during a "Halt State." The options are Disable and Enable.
CPU T State Control
ACPI (Advanced Configuration Power Interface) T-States
If this item is set to Enable, CPU throttling will be supported by the operating
system to reduce power consumption. The options are Enable and Disable.
 Socket RAPL (Running Average Power Limit) Configuration
FAST_RAPL_NSTRIKE_PL2_DUTY_CYCLE
This feature displays the value of the item above within the range between 25
(10%) and 64 (25%).
Turbo Power Limit Lock
Select Enable to set the power use limit for the machine when it is running in
the turbo mode. The options are Enable and Disable.
Long Power Limit Override
Select Enable to support long-term power limit override. If this feature is disabled,
BIOS will set the default value. The options are Enable and Disable.
Long Duration Power Limit
This item displays the power limit set by the user during which long duration
power is maintained. The default setting is 0.
Package Clamping Limit1
Use this item to set the limit on power performance states for the run-time proces-
sor, with P0 being the state with the highest frequency (clock speed) and power
(consumption), and P1, a step lower in performance than P0, with its frequency
and voltage scaled back a notch. The options are Between P1/P0 and Below P1.
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