Gigabyte B650E AORUS STEALTH ICE

Specifications

  • Manufacturer: Gigabyte
  • Chipset: B650
  • Socket: AM5
  • Form Factor: ATX
  • DIMM Slots: 4
  • Color: White / Silver

BIOS Update Status

  • AGESA 1.2.0.3C

    Improves high-density memory compatibility, allowing stable operation of 4x DIMM configurations and 256GB total capacity.

  • AGESA 1.2.7.0

    Major enablement patch for next-generation 2026 processors; updates the PSP firmware and improves USB compatibility.

  • AGESA 1.3.0.0

    Preliminary support for the next major AM5 architecture revision; includes significant security hardening and memory training overhauls.

Resources

BIOS Update Notifications

Latest BIOS Version

Version:F13a
Release Date:2026-03-11

Checksum: A588 Update AMD AGESA 1.3.0.0a for next gen Ryzen CPU performance optimized Fix DDR5 DRAM vulnerability issue (CVE-2025-6202) with mixed mode option

BIOS Release Notes Analysis

Launch Stability & Compatibility

The platform lifecycle began with vF1, integrating AGESA 1.1.7.0 to establish baseline support for Ryzen 9000 series processors. Subsequent update vF2 upgraded the firmware to AGESA 1.2.0.0a, enabling Curve Shaper technology for optimized voltage-frequency curves and improving DDR signal integrity. A critical security intervention occurred in vF4a, which implemented AGESA 1.2.0.1a to patch the Sinkclose vulnerability (SMM Lock Bypass), preventing ring -2 privilege escalation. Additionally, vF4b introduced a configurable TDP option, allowing users to toggle 65W processors to a 105W power target for increased throughput.

Feature Maturity & Hardware Support

Mid-cycle updates focused on latency reduction and specialized hardware support, starting with vF4d and vF4e which adopted AGESA 1.2.0.2a. These versions introduced X3D Turbo Mode to optimize thread scheduling for Ryzen 9000X3D CPUs and added EZ-OC profiles for co-branded memory modules. Version vF4g and the stable vF4 release integrated AGESA 1.2.0.2b, enabling Zen5 Gaming Optimizations to resolve inter-core latency issues. Support for high-density configurations and 2CCD Ryzen 9000X3D processors was solidified in vF5a and vF5b via AGESA 1.2.0.3a, which also mandated updated chipset drivers to ensure proper core parking logic.

Critical Security & Power Management

Later firmware revisions prioritized security hardening and next-generation preparation. Version vF5 and vF7 patched the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) and a Microcode Signature Verification flaw (CVE-2024-36347) using AGESA 1.2.0.3e. System stability was further refined in vF9, which enabled support for the AI TOP Utility. The roadmap concluded with vF11, updating to AGESA 1.2.8.0 to support future Ryzen processors and resolving the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 memory modules.

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