Gigabyte G481-S80, User Manual, Page: 83 / 124

- 83 - BIOS Setup
Parameter
Description
Processor Configuration
Pre-Socket Configuration
Press [Enter] to configure advanced items.
Š
CPU Socket 0/1 Configuration
– Press [Enter] to configure advanced items.
Š
Core Disable Bitmap(Hex) (for CPU socket 0/1)
– Number of Cores to enable. 0 means all cores. FFFFFFF
means to disable all cores. The maximum value depends on
the number of CPUs available. Press the numeric keys to
adjust desired values.
Processor Socket / Processor
ID / Processor Frequency /
Processor Max Ratio / Processor
Min Ratio / Microcode Revision /
L1 Cache RAM / L2 Cache RAM
/ L3 Cache RAM / Processor 0
Version / Processor 1 Version
Displays the technical specifications for the installed processor(s).
Hyper-Threading [All]
The Hyper Threading Technology allows a single processor to execute
two or more separate threads concurrently. When hyper-threading
is enabled, multi-threaded software applications can execute their
threads, thereby improving performance.
Options available: Enable/Disable. Default setting is
Enable .
Enable Intel(R) TXT
Enables or disables the Intel Trusted Execution Technology support
function.
Options available: Enable/Disable. Default setting is Disable.
VMX (Vanderpool Technology)
Enable/Disable the Vanderpool Technology. This will take effect after
rebooting the system.
Options available: Enable/Disable. Default setting is Enable.
Enable SMX
Enable/Disable the Secure Mode Extensions (SMX) support function.
Options available: Enable/Disable. Default setting is
Disable .
Hardware Prefetcher
Select whether to enable the speculative prefetch unit of the processor.
Options available: Enable/Disable. Default setting is Disable .
Adjacent Cache Prefetch
When enabled, cache lines are fetched in pairs. When disabled, only
the required cache line is fetched.
Options available: Enable/Disable. Default setting is Enable .
DCU Streamer Prefetcher
Prefetches the next L1 data line based upon multiple loads in same
cache line.
Options available: Enable/Disable. Default setting is Enable .
DCU IP Prefetcher
Prefetches the next L1 Data line based upon sequential load history.
Options available: Enable/Disable. Default setting is Enable .
AES-NI
Enable/Disable the AES-NI (Intel Advanced Encryption Standard New
Instructions) support function.
Options available: Enable/Disable. Default setting is
Enable .