Asus ROG STRIX H270F GAMING STRIX H270F GAMING Users manual English - Page 66

DRAM Odd Ratio Mode [Enabled], DRAM Frequency [Auto], EPU and Performance Mode [Auto]

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AVX Instruction Core Ratio Negative Offset Enter the numerical value that will be subtracted from your core ratio to get the ratio at which the AVX applications run. This item only displays when you install Intel® 7th Generation K series processors. DRAM Odd Ratio Mode [Enabled] Allows you to enable or disable the DRAM Odd Ratio Mode, which provides better granularity. Configuration options: [Disabled] [Enabled] DRAM Frequency [Auto] This item allows you to set the memory operating frequency. The configurable options vary with the BCLK (base clock) frequency setting. Select the auto mode to apply the optimized setting. Configuration options: [Auto] [DDR4-800MHz] - [DDR4-4266MHz] Selecting a very high memory frequency may cause the system to become unstable! If this happens, revert to the default setting. EPU and Performance Mode [Auto] EPU and Performance Mode lets you configure the power usage to boost or enhance system performance. [Auto] [Max Power-Saving Mode] Automatically adjusts the power usage based on the system load. Enables all power-saving settings for maximum energysaving condition. [EPU Mode] [Performance Mode] Lowers the CPU core/cache voltage for the best energysaving condition. Disables all power-saving settings to achieve a high system performance. CPU SVID Support [Auto] Disabling SVID Support stops the processor from communicating with the external voltage regulator. Configuration options: [Auto] [Disabled] [Enabled] DRAM Timing Control The subitems in this menu allow you to set the DRAM timing control features. Use the and keys to adjust the value. To restore the default setting, type [auto] using the keyboard and press the key. Changing the values in this menu may cause the system to become unstable! If this happens, revert to the default settings. Chapter 3 3-14 Chapter 3: BIOS Setup

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Chapter 3: BIOS Setup
Chapter 3
AVX Instruction Core Ratio Negative Offset
Enter the numerical value that will be subtracted from your core ratio to get the ratio at which
the AVX applications run.
This item only displays when you install Intel
®
7th Generation K series processors.
DRAM Odd Ratio Mode [Enabled]
Allows you to enable or disable the DRAM Odd Ratio Mode, which provides better
granularity. Configuration options: [Disabled] [Enabled]
DRAM Frequency [Auto]
This item allows you to set the memory operating frequency. The configurable options vary
with the BCLK (base clock) frequency setting. Select the auto mode to apply the optimized
setting. Configuration options:
[Auto] [DDR4-800MHz] - [DDR4-4266MHz]
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
EPU and Performance Mode [Auto]
EPU and Performance Mode lets you configure the power usage to boost or enhance system
performance.
[Auto]
Automatically adjusts the power usage based on the
system load.
[Max Power-Saving Mode]
Enables all power-saving settings for maximum energy-
saving condition.
[EPU Mode]
Lowers the CPU core/cache voltage for the best energy-
saving condition.
[Performance Mode]
Disables all power-saving settings to achieve a high
system performance.
CPU SVID Support [Auto]
Disabling SVID Support stops the processor from communicating with the external voltage
regulator. Configuration options: [Auto] [Disabled] [Enabled]
DRAM Timing Control
The subitems in this menu allow you to set the DRAM timing control features. Use the
<+> and <-> keys to adjust the value. To restore the default setting, type [auto] using the
keyboard and press the <Enter> key.
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.