User Manual

ROG Z790 Series BIOS Manual
21
SVID Behavior
Allows you to program the CPU’s SVID behavior based on the CPU’s quality. The default
option is based on [Typical Scenario], but the more optimistic the mode selected, the lower
the temperature of the CPU. [Intel’s Fail Safe] is the default behavior of the processor
oblivious to the actual Motherboard design. [Trained] optimizes SVID behavior to match
input parameters such as VRM Loadline and Target Frequencies.
Configuration options: [Auto] [Best-Case Scenario] [Typical Scenario] [Worst-Case Scenario]
[Intel’s Fail Safe] [Trained]
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.
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]