User manual
ASUS STRIX X99 GAMING
3-17
Chapter 3
BCLK Frequency: DRAM Frequency Ratio [Auto]
This item allows you to set the BCLK frequency to DRAM frequency ratio.
[Auto] The BCLK frequency to DRAM frequency ratio will be set to the
optimized setting.
[100:100] The BCLK frequency to DRAM frequency ratio will be set to 100:100.
[100:133] The BCLK frequency to DRAM frequency ratio will be set to 100:133.
DRAM Frequency [Auto]
This item allows you to select the DRAM operating frequency. The congurable options vary
with the BCLK (base clock) frequency setting. Select the auto mode to apply the optimized
setting.
Conguration options: [Auto] [DDR4-800MHz] – [DDR4-4000MHz]
TPU [Keep Current Settings]
This item allows you to automatically overclock the frequency and voltage of CPU and DRAM
respectively to enhance the system performance.
[Keep Current Settings] Keep the current settings without changing anything.
[TPU I] Applies air cooling overclocking conditions.
[TPU II] Applies water cooling overclocking conditions.
EPU Power Saving Mode [Disabled]
The ASUS EPU (Energy Processing Unit) sets the CPU in its minimum power consumption
settings. Enable this item to set lower CPU Input Voltage and Vcore voltages and achieve the
best energy saving condition.
Conguration options: [Disabled] [Enabled]
DRAM Timing Control
The subitems in this menu allow you to set the DRAM timing control features. Use the <+>
or <-> 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.