User Manual
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ROG STRIX X299-E GAMING BIOS Manual
Adjacent Cache Line Prefetch
This item allows the mid level cache (L2) to prefetch adjacent cache lines, reducing the
DRAM loading time and improves the system performance.
Conguration options: [Disabled] [Enabled]
Boot performance mode
This item allows you to select the CPU performance state during system boot before the
operating system takes control. The CPU runs at a selected performance ratio based on CPU
conguration.
Conguration options: [Auto] [Max Battery] [Max Non-Turbo Performance]
[Turbo Performance]
Tcc Offset Time Window
This item allows you to set the TCC Offset Time Window for Running Average Temperature
Limit (RATL) feature. RATL allows setting an average max thermal temperature.
Temperatures within the time window can get higher than the temperature threshold but only
the average is used to cause frequency clipping.
Conguration options: [Auto] [Disabled] [5 ms] - [448 sec]
CPU Power Management Configuration
This item allows you to manage and congure the CPU’s power.
Intel(R) SpeedStep(tm)
This item allows more than two frequency to be supported.
Conguration options: [Auto] [Enabled] [Disabled]
The following item appears only when you set Intel(R) SpeedStep(tm) to [Auto] or
[Enabled].
Turbo Mode
This item allows you to automatically set the CPU cores to run faster than the base
operating frequency when it is below the operating power, current and temperature
specication limit.
Conguration options: [Enabled] [Disabled]
CPU C-states
This item allows you to set the power saving of the CPU states.
Conguration options: [Auto] [Disabled] [Enabled]
The following items appear only when you set the CPU C-states to [Enabled].
Enhanced C-States
When enabled, CPU will switch to minimum speed when all cores enter
C-State.
Conguration options: [Enabled] [Disabled]
CPU C3 Report
This item allows you to disable or enable the CPU C3 report to the
operating system.
Conguration options: [Enabled] [Disabled]