Asus P6T Deluxe V2 - Manual (Page 88)

3-18 Chapter 3: BIOS setup
3.4.2 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.
Configuration options: [Auto] [12.0] [13.0] [14.0] [15.0] [16.0] [17.0] [18.0] [19.0]
[20.0]
3.4.3 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]
3.4.4 Intel(R) Turbo Mode Tech [Enabled]
Turbo mode allows processor cores to run faster than marked frequency in specific
condition.
Configuration options: [Disabled] [Enabled]
The following two items appear only when you set the Ai Overclock Tuner item
to [Manual], [D.O.C.P.] or [X.M.P.].
BCLK Frequency [XXX]
Allows you to adjust the Internal Base Clock (BCLK). Use the <+> and <-> keys to
adjust the value. You can also type the desired value using the numeric keypad.
The values range from 100 to 500.
DRAM O.C. Profile [DDR3-1339MHz]
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: [DDR3-1339MHz] [DDR3-1603MHz]
eXtreme Memory Profile [High Performance]
This item appears only when you set the Ai Overclock Tuner item to [X.M.P.]
and allows you to select the X.M.P. mode supported by your memory module.
Configuration options: [High Performance] [High Frequency]
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.