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CPU Configuration
SMT Control
Use this setting to specify Simultaneous Multithreading. Options include Off for 1T single
thread and Auto for 2T two-thread if your system is capable of it.
Core Performance Boost
This setting is used to configure for Core Performance Boost. Options include Disabled and
Auto.
Global C-state Control
This setting is used to configure for Global C-state Control. Options include Disabled, Enabled
and Auto.
Local APIC Mode
Use this setting to adjust local APIC mode. Options include xAPIC, x2APIC and Auto.
CCD Control
Use this setting to disable CCDs in the CPU. Options include Auto, 2 CCDs, 3 CCDs, 4
CCDs and 6 CCDs.
Core Control
This sets the number of cores to be used by your system. Once this option has been used to
remove any cores, a power cycle is required in order for the future selections to take effect.
Options include Auto, TWO (1+1), FOUR (2 + 2), and SIX (3 + 3). If unsure, leave this to Auto.
L1 Stream HW Prefetcher / L2 Stream HW Prefetcher
This setting is used to enable or disable the L1/L2 Stream Hardware Prefetcher. The options
are Disabled, Enabled and Auto.
SVM Mode
This setting Enables or Disables CPU Virtualization.
SMEE
This setting Enables or Disables secure memory encryption.
CPU1/CPU2 Information
These sections are for informational purposes. They will display some details about the
detected CPUs on the motherboard, such as:
•
CPU Version
•
Number of Cores Running
•
Processor Family
•
Processor Model
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Chapter 4: UEFI BIOS
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