Gigabyte GA-M750SLI-DS4 Manual - Page 39

CPU Frequency, HT Link Frequency, PCIE Clock, CPU Clock Ratio - overclocking

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2-3 MB Intelligent Tweaker(M.I.T.) CMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB Intelligent Tweaker(M.I.T.) CPU Frequency HT Link Frequency PCIE Clock CPU Clock Ratio Memory Controller Freq. (Note) ` DRAM Configruation ******** System Voltage Optimized System Voltage Control x DDR2 Voltage Control x VCC12_HT Voltage Control x NB_VCC Voltage Control x 1V1_DUAL Voltage Control x CPU NB VID Control (Note) x CPU Voltage Control Normal CPU Vcore ******** [200] [Auto] [100] [Auto] [Auto] 1800Mhz [Press Enter] [Auto] Normal Normal Normal Normal Normal Normal 1.2500V Item Help Menu Level` KLJI: Move Enter: Select F5: Previous Values +/-/PU/PD: Value F10: Save F6: Fail-Safe Defaults ESC: Exit F1: General Help F7: Optimized Defaults • Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results. (Inadequately altering the settings may result in system's failure to boot. If this occurs, clear the CMOS values and reset the board to default values.) • When the System Voltage Optimized item blinks in red, it is recommended that you set the System Voltage Control item to Auto to optimize the system voltage settings. CPU Frequency Allows you to manually set the CPU host frequency. The adjustable range is from 200 MHz to 600 MHz. Important It is highly recommended that the CPU frequency be set in accordance with the CPU specifications. HT Link Frequency Allows you to manually set the frequency for the HT Link between the CPU and chipset. Auto BIOS will automatically adjust the HT Link Frequency. (Default) 200 MHz~1.8 GHz Sets HT Link Frequency to 200 MHz~1.8 GHz. PCIE Clock Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to 200 MHz. (Default: 100) CPU Clock Ratio Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU being used. (Default: Auto) (Note) This item appears only if you install a CPU that supports this feature. - 39 - BIOS Setup

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- 39 -
BIOS Setup
2-3
MB Intelligent Tweaker(M.I.T.)
(Note) This item appears only if you install a CPU that supports this feature.
•
Whether the system will work stably with the overclock/overvoltage settings you made is
dependent on your overall system configurations. Incorrectly doing overclock/overvoltage
may result in damage to CPU, chipset, or memory and reduce the useful life of these
components.
This page is for advanced users only and we recommend you not to alter the
default settings to prevent system instability or other unexpected results. (Inadequately
altering the settings may result in system's failure to boot. If this occurs, clear the CMOS
values and reset the board to default values.)
•
When the
System Voltage Optimized
item blinks in red, it is recommended that you set
the
System Voltage Control
item to
Auto
to optimize the system voltage settings.
CMOS Setup Utility-Copyright (C) 1984-2008 Award Software
MB Intelligent Tweaker(M.I.T.)
CPU Frequency
[200]
HT Link Frequency
[Auto]
PCIE Clock
[100]
CPU Clock Ratio
[Auto]
Memory Controller Freq.
(Note)
[Auto]
1800Mhz
DRAM Configruation
[Press Enter]
********
System Voltage Optimized
********
System Voltage Control
[Auto]
x
DDR2 Voltage Control
Normal
x
VCC12_HT Voltage Control
Normal
x
NB_VCC Voltage Control
Normal
x
1V1_DUAL Voltage Control
Normal
x
CPU NB VID Control
(Note)
Normal
x
CPU Voltage Control
Normal
Normal CPU Vcore
1.2500V
: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Item Help
Menu Level
CPU Frequency
Allows you to manually set the CPU host frequency. The adjustable range is from 200 MHz to 600 MHz.
Important
It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
HT Link Frequency
Allows you to manually set the frequency for the HT Link between the CPU and chipset.
Auto
BIOS will automatically adjust the HT Link Frequency. (Default)
200 MHz~1.8 GHz
Sets HT Link Frequency to 200 MHz~1.8 GHz.
PCIE Clock
Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to
200 MHz. (Default: 100)
CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the
CPU being used. (Default: Auto)