TH61M U3/H61M U3/H61M H/H61M L
UEFI BIOS M anual
9
CPU Configuration
BIOS SETUP UTILITY
CPU Configuration
EMT64
Processor Speed
Microcode Revision
Intel HT Technology
Processor Stepping
Processor Cores
Hyper-threading [Enabled]
Active Processor Cores [All]
Limit CPUID Maximum [Disabled]
Hardware Prefetcher [Enabled]
Adjacent Cache Line Prefetch [Enabled]
Execute-Disable Bit [Enabled]
Intel Virtualization Technology[Disabled]
Power Technology [Energy Efficient]
Local x2APIC [Disabled]
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ESC
Enabled for Windows XP and
Linux(OS optimized for
Hyper-Threading Technology)
and Disabled for other OS(OS
not optimized for
Hyper-Threading Technology).
When Disabled only one thread
per enabled core is enabled.
Hyper-threading
Hyper T hreading T echnology can improve p erfo rmance by splitting instructions into
multiple streams. T his item is enabled fo r Windows XP and Linux (OS optimized for
Hyper-T hreading T echnology) and disabled for other OS (OS not optimized for
T hreading T echnology). When this item is disabled, only one thread per enabled co re
is enabled.
Options: Enabled (Default) / Disabled
Active Processor Cores
T his item sets number of cores to enable in each processor pack age.
Options: All (Default) / 1 / 2 / 3
Limit CPUID Maximum
When the computer is booted up, the operating system executes the CPUID
instruction to identify the processor and its capabilities. Befo re it can do so, it must
first query the processor to find out the highest input value CPUID recognizes. T his
determines the kind of basic information CPUID can provide the operating system.
Options: Disabled (Default) / Enabled
