Gigabyte Z890 AI TOP
Specifications
- Manufacturer: Gigabyte
- Chipset: Z890
- Socket: LGA1851
- Form Factor: EATX
- DIMM Slots: 4
- Color: Gray / Black
BIOS Update Status
- Microcode 0x117
Contains Intel Maintainence Release 1.
- Microcode 0x11A
Performance and stability improvements with Intel Maintainence Release 4 (MR4).
- Microcode 0x121
Updates compatibility tables for future Intel Core Ultra processor steppings and improves system stability.
Latest BIOS Version
Checksum : 7674 Update SIC version to 0D.00.05.10 Update CPU microcode version to 121 Update CSME version to 19.0.5.2175v0.2 Update GOP version to 1068 Update RST VMD version to 20.2.0.5868
BIOS Release Notes Analysis
Launch Stability & Compatibility
Initial post-launch updates focused on establishing baseline stability and memory performance for the Z890 platform. Version F5 introduced AORUS AI SNATCH and GIGABYTE AI PerfDrive to optimize memory training algorithms. Critical voltage regulation fixes arrived in vF7c, which integrated Microcode 0x112 to mitigate DLVR bypass risks and capped the CPU System Agent Voltage at 1.35V to prevent electrical overstress. This version also resolved OS hang-ups during graphics driver installation and corrected DDR timing display errors. Following this, vF7 incorporated Intel Planned Release 4 (PR4) ingredients and Microcode 0x113, optimizing Energy Performance Preference (EPP) grouping for better core responsiveness.
Feature Maturity & Hardware Support
Mid-cycle firmware updates significantly expanded feature sets and addressed specific architectural latencies. Version F15 delivered a major codebase update based on Intel PR5, integrating Microcode 0x114 to fix Processor Power Management (PPM) logic and resolve frame-time spikes in gaming workloads. This update also enabled automatic Low Latency modes for XMP profiles and added Port 80 temperature code display. To address user-specific stability needs, vF16b and vF16c[Beta] introduced a toggle allowing users to switch between Microcode 0x113 and 0x114. The transition to Intel MR1 ingredients in vF16 utilized Microcode 0x117 to enhance signal integrity for high-speed memory. Subsequent releases vF17b and vF17d enabled Intel 200S Boost and Ultra Turbo Mode, leveraging Microcode 0x118 (MR3) to stabilize these aggressive performance profiles.
Critical Security & Power Management
Recent firmware revisions prioritize platform hardening and forward compatibility. Version F17 enhanced pre-boot security by enabling DMA Protection, VT-d, and IOMMU Pre-boot by default, alongside support for AI TOP Utility v4.1.1. The latest update, vF18, finalizes support for upcoming Core Ultra 2-series processors by integrating Microcode 0x11B. This version also enforces Secure Boot as the system default, updates the CSME to version 19.0.5.2018v2.2, and upgrades the SIC module to 0D.00.F6.50 to ensure robust compatibility with next-generation hardware.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.
