User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. Managing and updating your BIOS
- 4. BIOS menu screen
- 5. Main menu
- 6. Ai Tweaker menu
- 7. Advanced menu
- 7.1 Trusted Computing
- 7.2 Redfish Host Interface Settings
- 7.3 UEFI Variables Protection
- 7.4 Serial Port Console Redirection
- 7.5 System Storage Configuration for VROC
- 7.6 PCI Subsystem Settings
- 7.7 USB Configuration
- 7.8 Network Stack Configuration
- 7.9 NVMe Configuration
- 7.10 HDD/SSD SMART Information
- 7.11 CPU Configuration
- 7.12 APM Configuration
- 7.13 Onboard Devices Configuration
- 7.14 PCIe Redriver Tuning
- 7.15 All Cpu Information
- 7.16 Intel(R) Virtual RAID on CPU
- 7.17 Intel(R) VROC SATA Controller
- 8. Platform Configuration menu
- 9. Socket Configuration menu
- 10. Monitor menu
- 11. Boot menu
- 12. Tool menu
- 13. Server Mgmt menu
- 14. Exit menu
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Intel W790 Series BIOS Manual
The following item appears only when CPU Core Ratio is set to [Sync All Cores].
ALL-Core Ratio Limit
The N-core ratio limit must be higher than or equal to the (N+1)-core ratio limit. (N stands for
the number of CPU cores) The core ratio limit cannot be set to [Auto] when the core number
is lower than N. The biggest core’s ratio limit must be lower than or equal to the second
biggest core’s ratio limit. Use the <+> or <-> to adjust the value.
Configuration options: [Auto] [8] - [140]
The following item appears only when CPU Core Ratio is set to [By Core Usage].
By Core Usage
Turbo Ratio Limit 1-8
User defined Ratio for TurboRatioLimits.
Configuration options: [Auto] [26] - [140]
Turbo Ratio Cores 1-8
User defined core# for TurboRatioLimits.
Configuration options: [Auto] [1] - [20]
The following item appears only when CPU Core Ratio is set to [Auto], [Sync All Cores],
or [By Core Usage].
Specific Core
Core0-35 Specific Ratio Limit
Configure a ratio limit for certain CPU Cores. Use the <+> or <-> to adjust the value.
Configuration options: [Auto] [8] - [120]
CPU Core0-35 specific Voltage
Allows configuration of the voltage supply to the CPU cores. Setting to
[Auto] will
scale voltage according to the applied CPU core ratio. Do not confuse this setting with
VCCIN (CPU Input voltage).
Configuration options: [Auto] [Manual Mode] [Adaptive Mode]
The following item appears only when Performance Core0-5 specific Voltage is set to
[Manual Mode].
CPU Core-0-35 Voltage Override
Allows configuration of the CPU core voltage. Use the <+> or <-> to adjust the value.
The values range from 0.600V to 1.700V with an interval of 0.001V.
Configuration options: [Auto] [0.00600] - [1.70000]
You need to save the changes and reset the system for the changes to take effect.