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2 cpu ratio setting [auto, 3 intel(r) speedstep(tm) tech [enabled, 4 xtreme phase full power mode [auto – Asus P7H55-M/USB3 User Manual

Page 59: Cpu ratio setting [auto] -13, Intel(r) speedstep(tm) tech [enabled] -13, Xtreme phase full power mode [auto] -13

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Chapter 2: BIOS information

2-13

DRAM O.C. Profile [DDR3-1600MHz]

This item appears only when you set the Ai Overclock Tuner item to [D.O.C.P.] and

allows you to select a DRAM O.C. profile, which applies different settings to DRAM

frequency, DRAM timing and DRAM voltage.

Configuration options: [DDR3-1600MHz] [DDR3-1800MHz] [DDR3-1866MHz]

[DDR3-2000MHz] [DDR3-2133MHz] [DDR3-2200MHz]

The configuration options for the following sub-item vary depending on the DIMMs you

install on the motherboard.

To obtain the best performance of the X.M.P. DIMM or 1600MHz DIMM, install only one

DIMM on each memory channel.

2.4.2

CPU Ratio Setting [Auto]

Allows you to adjust the ratio between CPU Core Clock and BCLK Frequency. Use the <+>

and <-> keys to adjust the value. The valid value ranges differently according to your CPU

model.

2.4.3

Intel(R) SpeedStep(TM) Tech [Enabled]

When set to [Disabled], the CPU runs at its default speed. When set to [Enabled], the CPU

speed is controlled by the operating system. Configuration options: [Disabled] [Enabled]

Intel(R) TurboMode Tech [Enabled]

This item appears only when you set the Intel(R) SpeedStep(TM) Tech item to

[Enabled]. Turbo mode allows processor cores to run faster than the marked frequency

in specific condition.

2.4.4

Xtreme Phase Full Power Mode [Auto]

[Auto]

Automatic configuration.

[Enabled]

Enables Full Power Mode to ensure the best CPU overclocking

performance.

eXtreme Memory Profile [Disabled]

This item appears only when you set the Ai Overclock Tuner item to [X.M.P.]

DRAM Frequency

(MHz)

CPU Frequency (GHz)
2.66

2.8

2.93

1333

Auto

Auto

Auto

1600

D.O.C.P.

Auto

Auto

Above 1600

D.O.C.P.

D.O.C.P.

D.O.C.P.

• When using DIMMs with a frequency higher than the Intel

®

CPU spec, use this ASUS

exclusive DRAM O.C. Profile function to overclock the DRAM.

• Adjust BCLK frequency to obtain a better performance after applying the D.O.C.P.

function.