Asus MAXIMUS VII IMPACT User Manual page 102

If you assign a value for 4-Core Ratio Limit, do not set the 1-Core Ratio Limit, 2-Core Ratio
Limit, and 3-Core Ratio to [Auto].
Min. CPU Cache Ratio [Auto]
This item allows you to set the minimum possible ratio on the Uncore part of the processor.
Use the <+> or <-> keys to adjust the value. The values depend on the CPU installed.
Max. CPU Cache Ratio [Auto]
This item allows you to set the maximum possible ratio on the Uncore part of the processor.
Use the <+> or <-> keys to adjust the value. The values depend on the CPU installed.
Internal PLL Overvoltage [Auto]
This item allows you to enable the internal PLL voltage for K-SKU CPUs to get the extreme
overclocking capability.
Configuration options: [Auto] [Enabled] [Disabled]
BCLK Frequency: DRAM Frequency Ratio [Auto]
This item allows you to set the base clock frequency of the DRAM frequency ratio.
[Auto]
[100:100]
[100:133]
DRAM Frequency [Auto]
Allows you to set the memory operating frequency. The configuration options vary with the
BCLK Frequency Ratio item settings.
Xtreme Tweaking [Disabled]
This item helps improve some benchmarks performance.
Configuration options: [Enabled] [Disabled]
CPU Level Up [Auto]
This item allows you to select a CPU level. The related parameters automatically adjusts
according to the selected CPU level.
The CPU level values depends on the CPU installed in your system.
EPU Power Saving Mode [Disabled]
This item allows you to set the CPU in its minimum power consumption settings. Enable
this item to set lower CPU VCCIN and VCore voltages and achieve the best energy saving
condition.
Configuration options: [Disabled] [Enabled]
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4-Core Ratio Limit [Auto]
Select [Auto] to apply the CPU default Turbo Ratio setting or manually
assign a 4-Core Limit value that must be higher than or equal to the 3-Core
Ratio Limit.
The DRAM ratio is set to its optimized settings.
The DRAM ratio is set to 100:100.
The DRAM ratio is set to 100:133.
Chapter 3: BIOS setup