Asus Z87M-PLUS, User Manual, Page: 68 / 164

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Chapter 3: BIOS setup
Chapter 3
The following item appears only when you set the Ai Overclocking Tuner to [Auto] .
ASUS MultiCore Enhancement [Enabled]
[Enabled] Default set to [Enabled] for maximum performance under XMP/
Manual/User-defined memory frequency mode.
[Disabled] Allows you to set to default core ratio settings.
The following two items appear only when you set the Ai Overclocking Tuner to [Manual] .
Filter PLL [Auto]
Allows you to select a BCLK (base clock) mode when running in a high or low BCLK.
Configuration options: [Auto] [Low BCLK Mode] [High BCLK Mode]
BCLK/PEG Frequency [XXX]
Allows you to set the BCLK/PEG frequency to enhance the system performance. Use
the <+> or <-> keys to adjust the value. The values range from 80.0MHz to 300.0MHz.
The following two items appear only when you set the Ai Overclocking Tuner to [X.M.P.] .
eXtreme Memory Profile
Allows you to select the X.M.P. mode supported by your memory module. Configuration
options: [Profile #1] [Profile #2]
CPU Core Ratio [Auto]
Allows you to set the CPU ratio and synchronize automatically either per core or all cores.
Configuration options: [Auto] [Sync All Cores] [Per Core]
When the CPU Core Ratio is set to [Auto] , the following item appears:
Min CPU Cache Ratio [Auto]
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]
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.
When the CPU Core Ratio is set to [Per Core] , the following item appears:
1-Core Ratio Limit [Auto]
Select [ Auto ] to apply the CPU default Turbo Ratio setting or manually
assign a 1-Core Ratio Limit value that must be higher than or equal to the
2-Core Ratio Limit.
2-Core Ratio Limit [Auto]
Select [ Auto ] to apply the CPU default Turbo Ratio setting or manually
assign a 2-Core Ratio Limit value that must be higher than or equal to the
3-Core Ratio Limit.