TYAN Tempest i5100X User Manual page 37

PECI
Core Multi-Processing
Intel® SpeedStep™ Tech
Enable/disable the Platform
Enabled
Environment Control Interface
(PECI). Enabled: CPU supports
Disabled
PECI
Enabled
When disabled, it disables one
execution core.
Disabled
Enhanced Intel SpeedStep
technology allows the system to
Enabled
dynamically adjust processor
voltage and core frequency, which
can result in decreased average
Disabled
power consumption and decreased
average heat production.
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