Gigabyte GA-EP45T-USB3P User Manual page 41

CPU Host Frequency (Mhz)
Allows you to manually set the CPU host frequency. The adjustable range is from 100 MHz to 1200 MHz.
This item is configurable only if the CPU Host Clock Control option is enabled.
For an 800 MHz FSB CPU, set this item to 200 MHz.
For a 1066 MHz FSB CPU, set this item to 266 MHz.
For a 1333 MHz FSB CPU, set this item to 333 MHz.
For a 1600 MHz FSB CPU, set this item to 400 MHz.
Important: It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
PCI Express Frequency (Mhz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to 150 MHz.
Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
C.I.A.2
CPU Intelligent Accelerator 2 (C.I.A.2) is designed to automatically adjust CPU computing power to
maximize system performance. C.I.A.2 allows your system bus to be changed dynamically based on
CPU loading through the use of 5 preset states.
Note: System stability varies, depending on your system hardware components.
Disabled
Cruise
Sports
Racing
Turbo
Full Thrust
Warning: Before using C.I.A.2, please first verify the overclocking capability of your CPU.
As stability is highly dependent on system components, when system instability occurs after overclock-
ing, lower the overclocking ratio.
>>>>> Advanced Clock Control
Advanced Clock Control
CPU Clock Drive
PCI Express Clock Drive
CPU Clock Skew
MCH Clock Skew
higf : Move Enter: Select
F5: Previous Values
Disables the use of C.I.A.2. (Default)
Increases CPU frequency by 5% or 7% depending on CPU loading.
Increases CPU frequency by 7% or 9% depending on CPU loading.
Increases CPU frequency by 9% or 11% depending on CPU loading.
Increases CPU frequency by 15% or 17% depending on CPU loading.
Increases CPU frequency by 17% or 19% depending on CPU loading.
CMOS Setup Utility-Copyright (C) 1984-2009 Award Software
Advanced Clock Control
+/-/PU/PD: Value
F6: Fail-Safe Defaults
[800mV]
[900mV]
[ 0ps]
[ 0ps]
F10: Save
- 41 -
Item Help
Menu Level 
ESC: Exit F1: General Help
F7: Optimized Defaults
BIOS Setup