Chapter 4: AMI BIOS
4-9
PECI SMBus Speed
Use this feature to set the speed for the physical bus to operate. The options are
Standard (80 kHz)
, Standard (100 kHz), Fast Mode (400 kHz), and Fast Mode
Plus (1 MHz).
Turbo (Available if Intel® EIST technology is Enabled)
This feature allows processor cores to run faster than marked frequency in specific
conditions. The options are Disabled and
Enabled.
RAPL
Select Enabled to enable RAPL (Running Average Power Limit) support. Use the
keyboard to enter your default setting
.
MSR 606 PKG_POWER_SKU_UNIT
Use the keyboard to enter the number of the computer units that are SKU-specific
in terms of power, energy, and time are concerned. .
MSR 610 PKG_TURBO_PWR_LIM
Use this feature to specify the processor power consumption limits during short
and long duration.
MSR 670 PKG_TURBO_CFG1
Use this feature to specify various parameters of system components such as Turbo,
Minimum Energy, SoC TDP Policy, ICMax Control, and Turbo Mode.
MSR 672_TURBO_WKLD_CFG2
Use this feature to specify ICCMax Throttle Ratio for C6 Exits when the value of
PKG_TURBO_CFG1 [4:3] equals to 10Y.
Active Processor Cores
This feature determines how many CPU cores will be activated for each CPU. When
all is selected, all cores in the CPU will be activated. (Please refer to Intel's web
site for more information.) The options are
All,
1, 2, and 3.
CPU Flex Ratio Override
Select Enabled to support CPU Flex Ratio Programming. The options are
Disabled
,
and Enabled.
CPU Core Ratio
Use this feature to set the CPU Core ratio. Use the keyboard to enter the desired
value for the CPU core ratio.
