User Manual

4-16
Chapter 4: BIOS Setup
CPU Core Ratio
This item allows you to set the CPU core ratios.
Conguration options: [Auto] [Sync All Cores] [By Core Usage] [AI Optimized]
The [AI Optimized] item appears only when you use an unlocked CPU.
The following item appears only when CPU Core Ratio is set to [Sync All Cores].
ALL-Core Ratio Limit
Enter [Auto] to apply the CPU default Turbo Ratio setting or manually
assign a Core ratio limit to synchronize all cores.
The following item appears only when CPU Core Ratio is set to [By Core Usage].
Turbo Ratio Limit 0-7
Enter [Auto] to apply the CPU default Turbo Ratio setting or manually
dene a ratio for TurboRatioLimits.
Turbo Ratio Cores 0-7
Enter [Auto] to apply the CPU default core number setting or manually
dene a core number for TurboRatioLimits that must be higher than or
equal to the previous core number.
Do not set the Core Ratio Limit to [Auto] if you wish to assign a value for the next Turbo
Ratio Limit or Turbo Ratio Cores.
DRAM Odd Ratio Mode
This item allows you to enable or disable availability of odd DRAM ratios for improved
granularity.
Conguration options: [Enabled] [Disabled]
DRAM 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] [DDR4-800MHz] - [DDR4-8533MHz]
CPU SVID Support
Disable this item to stop the CPU from communicating with the external voltage regulator. We
recommend setting this item to [Disabled] for overclocking.
Conguration options: [Auto] [Disabled] [Enabled]
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.