Asus MAXIMUS VIII HERO User Guide - Page 88

BCLK Amplitude [Auto], BCLK Slew Rate [Auto], BCLK Spread Spectrum [Auto], BCLK Frequency Slew Rate

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When the Ai Overclock Tuner is set to [Manual] or [XMP], the following items appear. BCLK Frequency [100] This item allows you to set the BCLK (base clock) frequency to enhance the system performance. Use the or to adjust the value. The values range from 40.0 MHz to 500.0 MHz. Initial BCLK Frequency [Auto] This item allows you to set the initial BCLK (base clock) frequency to start overclocking from the assigned BCLK frequency. Configuration options: [Auto] [40.0 MHz] - [500.0 MHz] When Ai Overclock Tuner is set to [XMP], the XMP mode supported by the installed memory module is displayed. BCLK Amplitude [Auto] This item allows you to set the magnitude of the base clock driven for the processor. Configuration options: [Auto] [700mV] [800mV] [900mV] [1000mV] BCLK Slew Rate [Auto] This item allows you to set the speed at which each clock rises and falls. Configuration options: [Auto] [1.5V/ns] [2.5V/ns] [3.5V/ns] [4.5V/ns] BCLK Spread Spectrum [Auto] This item allows you to reduce the EMI. Disable to get more accurate base clocks. Configuration options: [Auto] [Disabled] [-0.22] [-0.34] [-0.46] [+0.12] [+0.22] [+0.28] [+0.38] [+0.17] BCLK Frequency Slew Rate This item allows you to set frequency update rate. Lower values speed up clock changes. Configuration options: [Auto] [Disable] [32us/MHz] [64us/MHz] [128us/MHz] [512us/MHz] ASUS MultiCore Enhancement [Auto] [Auto] This item allows you to maximize the oveclocking performance optimized by ASUS core ratio settings. [Disabled] This item allows you to set to default core ratio settings. CPU Core Ratio [Auto] This item allows you to set the CPU core ratio limit per core or synchronize automatically to all cores. Configuration options: [Auto] [Sync All Cores] [Per Core] Chapter 3 3-12 Chapter 3: BIOS Setup

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3-12
Chapter 3: BIOS Setup
Chapter 3
When the
Ai Overclock Tuner
is set to [Manual] or [XMP], the following items appear.
BCLK Frequency [100]
This item allows you to set the BCLK (base clock) frequency to enhance the system
performance. Use the <+> or <-> to adjust the value. The values range from 40.0 MHz
to 500.0 MHz.
Initial BCLK Frequency [Auto]
This item allows you to set the initial BCLK (base clock) frequency to start overclocking
from the assigned BCLK frequency.
Configuration options: [Auto] [40.0 MHz] – [500.0 MHz]
When
Ai Overclock Tuner is
set to [XMP], the XMP mode supported by the installed
memory module is displayed.
BCLK Amplitude [Auto]
This item allows you to set the magnitude of the base clock driven for the processor.
Configuration options: [Auto] [700mV] [800mV] [900mV] [1000mV]
BCLK Slew Rate [Auto]
This item allows you to set the speed at which each clock rises and falls.
Configuration options: [Auto] [1.5V/ns] [2.5V/ns] [3.5V/ns] [4.5V/ns]
BCLK Spread Spectrum [Auto]
This item allows you to reduce the EMI. Disable to get more accurate base clocks.
Configuration options: [Auto] [Disabled] [-0.22] [-0.34] [-0.46] [+0.12] [+0.22] [+0.28] [+0.38]
[+0.17]
BCLK Frequency Slew Rate
This item allows you to set frequency update rate. Lower values speed up clock changes.
Configuration options: [Auto] [Disable] [32us/MHz] [64us/MHz] [128us/MHz] [512us/MHz]
ASUS MultiCore Enhancement [Auto]
[Auto]
This item allows you to maximize the oveclocking performance optimized
by ASUS core ratio settings.
[Disabled]
This item allows you to set to default core ratio settings.
CPU Core Ratio [Auto]
This item allows you to set the CPU core ratio limit per core or synchronize automatically to
all cores.
Configuration options: [Auto] [Sync All Cores] [Per Core]