Gigabyte C621-WD12-IPMI (rev. 1.0) [31/47] 5 socketconfiguration

2-5 SocketConguration

` ProcessorConguration

The sub-menu displays and provides options to change the processor settings.

& 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.

& VMX

Enables or disables the Vanderpool Technology. This will take effect after rebooting the system.

& PPIN Control

Select Unlock/Enable to use the Protected-Processor Inventory Number (PPIN) in the system.

& Hardware Prefetcher

Select whether to enable the speculative prefetch unit of the processor.

& L2 RFO Prefetch Disable

Enables or disables the L2 RFO Prefetch.

& Adjacent Cache Prefetch

When enabled, cache lines are fetched in pairs. When disabled, only the required cache line is fetched.

& DCU Streamer Prefetcher

Prefetches the next L1 data line based upon multiple loads in same cache line.

& DCU IP Prefetcher

Prefetches the next L1 data line based upon sequential load history.

& LLC Prefetch

Enables or disables LLC prefetch on all threads.

& Extended APIC

Enables or disables APIC support.

& AES-NI

Enables or disables AES-NI support.

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