Gigabyte R183-Z91, User Manual, Page: 92 / 165

BIOS Setup
- 92 -
5-3-1-1 Performance
Parameter Description
Performance
OC Mode
(Note)
Options available: Normal Operation, Customized. Default setting is Normal
Operation .
Custom Core Pstates
Allows you to accept or decline enabling Custom Core Pstates. When
accepted, you can disable or customize core pstates.
CCD/Core/Thread Enablement
Allows you to accept or decline enabling CCDs, processor cores and
threads. When accepted, you can control the number of CCDs to be used,
and the number of cores to be used.
Š
CCD Control
– Options available: Auto, 2 CCDs, 4 CCDs, 6 CCDs, 8 CCDs,
10 CCDs. Default setting is Auto .
Š
Core Control
– Options available: Auto, ONE(1+0), TWO(2+0), THREE(3+0),
FOUR(4+0), FIVE(5+0), SIX(6+0), SEVEN(7+0).
– Default setting is Auto .
SMT Control
Can be used to disable symmetric multithreading. To re-enable SMT, a
POWER CYCLE is needed after select the 'Enable' option. Select 'Auto'
base on BIOS PCD. (PcdAmdSmtMode) default setting.
Options available: Disable, Enable, Auto. Default setting is
Enable .
(Note) Advanced items are configurable when this item is defined.