Asus ROG STRIX X470-F GAMING - Page 18

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ROG STRIX X470-F GAMING BIOS Manual
Memory Frequency
This item allows you to set the memory operating frequency. The congurable options vary
with the BCLK (base clock) frequency setting. Select the auto mode to apply the optimized
setting. Conguration options: [Auto] [DDR4-1333MHz] [DDR4-1600MHz] [DDR4-1866MHz]
[DDR4-2133MHz] [DDR4-2400MHz]
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
APU Multiplier
Allows you to set the multiplier between the APU Core Clock and the APU Bus Frequency.
Use the <+> and <--> keys to adjust the ratio. The valid value ranges vary according to your
CPU model.
EPU Power Saving Mode
The ASUS EPU (Energy Processing Unit) sets the CPU in its minimum power consumption
settings. Enabling this item will apply lower CPU Core/Cache Voltage and help save energy
consumption. Set this item to disabled if you are over clocking the system. Conguration
options: [Disabled] [Enabled]
TPU
This item allows you to automatically overclock the CPU and DRAM frequencies and voltage
for an enhanced 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.
Ensure to use water cooling device before selecting [TPU II].
DRAM Timing Control
The sub-items 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.
Primary Timings
DRAM CAS# Latency
Conguration options: [Auto] [5] ~ [33]
DRAM RAS# to CAS# Delay
Conguration options: [Auto] [2] ~ [19]
DRAM RAS# PRE Time
Conguration options: [Auto] [5] ~ [27]
DRAM RAS# ACT Time
Conguration options: [Auto] [8] ~ [58]