Gigabyte Z790 UD AX

Specifications

  • Manufacturer: Gigabyte
  • Chipset: Z790
  • Socket: LGA1700
  • Form Factor: ATX
  • DIMM Slots: 4
  • Color: Black

BIOS Update Status

  • Microcode 0x129

    Microcode update 0x129 addresses an issue where the processor may request high voltages, potentially leading to accelerated degradation.

  • Microcode 0x12B

    Microcode update 0x12B addresses elevated voltage requests by the processor during idle and/or light activity periods (includes 0x129).

  • Microcode 0x12F

    Microcode update 0x12F to further address processor degradation on systems with light activity.

Resources

BIOS Update Notifications

Latest BIOS Version

Version:F15
Release Date:2025-09-24

Checksum : EFFA Enhance platform security by enable Pre-boot DMA Protection, VT-d, and IOMMU Pre-boot as default Added CPU support for Intel 120/120F processors Update CSME version to 16.1.38.2676v4.1 Added support for AI TOP Utility v4.1.1

BIOS Release Notes Analysis

Launch Stability & Compatibility

Version F2 establishes the initial platform baseline, with immediate follow-up in version F3 enabling support for non-binary 24GB and 48GB memory modules and introducing PerfDrive to manage thermal and power profiles. Version F4 resolves specific display initialization failures affecting RTX 3060 series GPUs during power-up sequences. Firmware security is addressed early in version F5, which mitigates vulnerabilities in the download assistant reported by Eclypsium Research. Memory compliance is further reinforced in version F7, which enables SPD write protection to correct JEDEC implementation errors on specific DDR5 modules.

Feature Maturity & Hardware Support

Hardware support expands in version F10, which adds compatibility for the i9-14900KS processor and updates the Intel APO framework to version 9.0.11405.42569 for optimized thread scheduling. Version F8 modernizes the user interface and integrates Microcode 0x11D. Security patching continues in version F9, which resolves the LogoFAIL UEFI vulnerability and introduces controls for the Gaussian & Neural Accelerator (GNA). The platform lifecycle is extended in version F15, which adds support for Intel 120/120F processors and enables the AI TOP Utility v4.1.1.

Critical Security & Power Management

To address CPU degradation risks, version F12 enforces Intel Default Settings and integrates Microcode 0x12B to mitigate Vmin Shift Instability by curbing elevated voltage requests during light loads. This mitigation strategy is advanced in versions F14c and F14, which implement Microcode 0x12F to resolve edge-case voltage drifts and 'Always On' degradation risks, while simultaneously updating Microcode 0x3A to patch security vulnerabilities including INTEL-SA-01153 and INTEL-SA-01224. Version F13 eliminates random system shutdowns occurring during Windows idle states. Finally, version F15 hardens platform security by enabling Pre-boot DMA Protection, VT-d, and IOMMU by default.

ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.