Gigabyte GA-770T-D3L (rev. 3.1) [36/100] Advanced clock calibration

Gigabyte GA-770T-D3L   (rev. 3.1) [36/100] Advanced clock calibration
BIOS Setup - 36 -
EC Firmware Selection
Allows you to select the EC rmware version when Advanced Clock Calibration is enabled. After the
selection, select Save & Exit Setup in the BIOS Main Menu and then press <Y>. A message which says
"BIOS Is Updating EC Firmware!!! Don't Turn Off Or Reset System" will appear. Wait for a few seconds
and the system will automatically restart for the settings to take effect.
Normal Uses the standard AMD EC rmware version. (Default)
Hybrid Uses the specic AMD EC rmware version.
Advanced Clock Calibration
Allows you to determine whether to enable Advanced Clock Calibration when using an AMD Black Edi-
tion CPU.
Disabled Disables this function. (Default)
Auto Lets the BIOS to congure the settings to defaults.
All Cores Congures Advanced Clock Calibration for all CPU cores.
Per Core Individually congures Advanced Clock Calibration for each CPU core.
Value (All Cores)
This option is congurable only when Advanced Clock Calibration is set to All Cores.
Options are: -12%~+12%.
Value (Core 0), Value (Core 1), Value (Core 2), Value (Core 3)
This option is congurable only when Advanced Clock Calibration is set to All Cores.
Options are: -12%~+12%.
CPU core Control
Allows you to determine whether to manually enable/disable CPU Core 1/2/3. Manual allows the items
below to be congurable. Options are: Auto (default), Manual.
Auto Lets the BIOS to enable all CPU cores (number of cores available depends on the
CPU being used).
Manual Allows you to individually enable/disable CPU Core 1/2/3.
CPU core 1/2/3
(Note)
Enables or disables CPU Core 1/2/3. (Default: Enabled)
CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU
being used.
CPU NorthBridge Freq.
(Note)
Allows you to alter the North Bridge controller frequency for the installed CPU. The adjustable range is
dependent on the CPU being used.
CPU Host Clock Control
Enables or disables the control of CPU host clock. Auto (default) allows the BIOS to automatically adjust
the CPU host frequency. Manual allows the CPU Frequency (MHz) item below to be congurable.
Note: If your system fails to boot after overclocking, please wait for 20 seconds to allow for automated
system reboot, or clear the CMOS values to reset the board to default values.
CPU Frequency(MHz)
Allows you to manually set the CPU host frequency. The adjustable range is from 200 MHz to 500 MHz.
Important It is highly recommended that the CPU frequency be set in accordance with the CPU speci-
cations.

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