Portwell ROBO-6912VG2AR, User Manual

Page: 46 / 77

ROBO-6912VG2AR
Copyright © Portwell 2020 ROBO-6912VG2AR User's Guide 46
Feature Description Options
CPU Flex Ratio Override Enable/Disable CPU Flex Ratio Programming
★
Disabled, Enabled
CPU Flex Ratio Override[Enabled]
CPU Flex Ratio Settings
This value must be between Max Efficiency Ratio (LFM) and Maximum
non-turbo ratio set by Hardware (HFM).
★
21
Active Processor Cores Number of cores to enable in each processor package.
★
All, 1, 2, 3,4,5
Boot performance mode Select the performance state that the BIOS will set starting from reset vector
★
Max Non-Turbo Performance,
Turbo Performance, Max Battery
Intel (VMX) Virtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities
provided by Vander pool Technology.
★
Enabled, Disabled
Intel® Speed Step™ Allows more than two frequency ranges to be supported.
★
Enabled, Disabled
Intel® Speed Shift Technology
Enable/Disable Intel® Speed Shift Technology support. Enabling will expose
the CPPC v2 interface to allow for hardware controlled P-states
★
Enabled, Disabled
Turbo Mode
Enable/Disable processor Turbo Mode (requires Intel Speed Step or Intel
Speed Shift to be available and enabled)
★
Enabled, Disabled
C states
Enable/disable CPU Power Management. Allows CPU to go to C states It’s
not 100% utilized
★
Enabled, Disabled
Enhanced C-states
Enable/Disable C1E.When enabled, CPU will switch to minimum speed when
all cores enter C-state
★
Enabled, Disabled
C-State Auto Demotion Configure C-State Auto Demotion
★
C1 and C3, Disable, C1 ,C3
C-State Un-demotion Configure C-State Un-demotion
★
C1 and C3, Disable, C1 ,C3
Package C State Demotion Package C-State Demotion
★
Disabled, Enabled
Package C State Un-demotion Package C-State Un-demotion
★
Disabled, Enabled
CState Pre-Wake
Disable – Sets bit 30 of POWER_CTL MSR(0x1FC) to 1 to disable the Cstate
Pre-Wake
★
Enabled ,Disabled