Asus PRIME Z790M-PLUS D4 [21/94] Oc tuner

PRIME / ProArt / TUF GAMING Intel 700 Series BIOS Manual

BCLK Frequency : DRAM Frequency Ratio

[Auto] The BCLK frequency to DRAM frequency ratio will be set to the optimized

setting.

[100:133] The BCLK frequency to DRAM frequency ratio will be set to 100:133.

[100:100] The BCLK frequency to DRAM frequency ratio will be set to 100:100.

Memory Controller : DRAM Frequency Ratio

BCLK Frequency: DRAM Frequency Ratio of 100:133 tends to overclock better and 1:2

Memory Controller: DRAM Frequency Ratio only works with even numbered DRAM Ratios

and not odd numbered ratios.

Configuration options: [Auto] [1:1] [1:2] [1:4]

DRAM Frequency

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.

The configuration options for this item vary depending on the DIMM model you installed on

the motherboard.

The frequency ratios in grey are not recommended, use BCLK + ratios in white to reach

your target frequency if needed.

OC Tuner

OC Tuner automatically overclocks the CPU or DRAM frequencies and voltage for an

enhanced system performance depending on the DRAM type and an accelerated iGPU

performance depending on the iGPU loading. Install an efficient CPU fan for OC Tuner I or

OC Tuner II mode selection.

Configuration options: [Keep Current Settings] [OC Tuner I] [OC Tuner II]

Performance Core Ratio

[Auto] The system will adjust all Performance core ratios automatically.

[Sync All Cores] Configure a core ratio limit to synchronize all Performance cores.

[By Core Usage] Configure the ratio limits for active cores depending on how many

Performance cores are being utilized.

[AI Optimized] Use AI to optimize the Performance core ratios.

• The [AI Optimized] item appears only when you use an unlocked CPU.

• The following item appears only when Performance 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. Use the <+> or <-> to adjust the value.

Configuration options: [Auto] [8] - [85]