Chapter 4: BIOS
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• CPU Speed
• Processor Cores
• Hyper Threading Technology
• Intel VT-x Technology
• Intel SMX Technology
• 64-bit
• EIST Technology
• CPU C3 State
• CPU C6 State
• CPU C7 State
• L1 Data Cache
• L1 Code Cache
• L2 Cache
• L3 Cache
• L4 Cache
Hyper-threading (Available when supported by the CPU)
Select Enabled to support Intel Hyper-threading Technology to enhance CPU performance.
The options are Enabled and Disabled.
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.
Intel
®
Virtualization Technology
Select Enable to use Intel Virtualization Technology so that I/O device assignments will be
reported directly to the VMM (Virtual Memory Management) through the DMAR ACPI Tables.
This feature offers fully-protected I/O resource-sharing across the Intel platforms, providing