Asus Z87-K - Manual (Page 41)

2-14 Chapter 2: Getting started
2.5.3 CPU Core Ratio [Auto]
Allows you to set the CPU core ratio automatically or manually.
[Auto]
Sets all CPU Core Ratio to Intel ® CPU default settings automatically.
[Sync All Cores] Allows you to set CPU Core Ratio settings for all cores.
[Per Core]
Allows you to set CPU Core Ratio individually.
The following two items appear only when you set the CPU Core Ratio to [Sync All
Cores] or [Per Core].
1-Core Ratio Limit [Auto]
Allows you to set the 1-Core Ratio Limit. Select [Auto] to apply the CPU default Turbo
Ratio setting or manually assign a 1-Core Ratio Limit value that is higher than or equal
to the 2-Core Ratio Limit.
2-Core Ratio Limit [Auto]
This item becomes configurable only when you set CPU Core Ratio to [Per Core] and
allows you to set the 2-Core Ratio Limit. Select [Auto] to apply the CPU default Turbo
Ratio setting or manually assign a 2-Core Ratio Limit value that is higher than or equal
to the 3-Core Ratio Limit. 1-Core Limit must not be set to [Auto].
3-Core Ratio Limit [Auto]
This item becomes configurable only when you set CPU Core Ratio to [Per Core] and
allows you to set the 3-Core Ratio Limit. Select [Auto] to apply the CPU default Turbo
Ratio setting or manually assign a 3-Core Ratio Limit value that is higher than or equal
to the 4-Core Ratio Limit. 1-Core/2-Core Ratio Limit must not be set to [Auto].
4-Core Ratio Limit [Auto]
This item becomes configurable only when you set CPU Core Ratio to [Per Core] and
allows you to set the 4 Core Ratio Limit. Select [Auto] to apply the CPU default Turbo
Ratio setting or manually assign a 4-Core Ratio Limit value that is higher than or equal
to the 3-Core Ratio Limit. 1-Core/2-Core/3-Core Limit must not be set to [Auto].
2.5.4 Min CPU Cache Ratio [Auto]
Allows you to set the uncore ratio of the processor to its possible minimum value.
Configuration options: [Auto] [1] ~ [30].
2.5.5 Max CPU Cache Ratio [Auto]
Allows you to set the uncore ratio of the processor to its possible maximum value.
Configuration options: [Auto] [1] ~ [30].
2.5.6 Internal PLL Overvoltage [Auto]
Allows you to enable the internal PLL Overvoltage for K-SKU CPUs to get the extreme
overclocking capability. Configuration options: [Auto] [Enabled] [Disabled]
2.5.7 CPU bus speed : DRAM speed ratio mode [Auto]
Allows you to set the CPU bus speed to DRAM speed ratio mode.