Gigabyte B650M GAMING X AX (rev. 1.0/1.1/1.2)

Specifications

  • Manufacturer: Gigabyte
  • Chipset: B650
  • Socket: AM5
  • Form Factor: Micro ATX
  • DIMM Slots: 4
  • Color: Black

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:F40a
Release Date:2026-03-11

Checksum: F8F9 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

Early firmware revisions prioritize platform safety and the mitigation of critical boot-level vulnerabilities. Version F7 implements the mandatory SoC Voltage Limit (1.3V) via AGESA 1.0.0.6 to prevent physical thermal damage on Ryzen 7000X3D processors, while simultaneously enabling support for non-binary 24GB/48GB DDR5 modules. Security hardening is a primary focus in vF8, which resolves the "Download Assistant" vulnerability reported by Eclypsium Research, and vF21, which integrates AGESA 1.1.0.1 to patch the LogoFAIL UEFI exploit. Memory performance sees significant optimization in vF10 (AGESA 1.0.0.7c), which refines training algorithms to support higher frequency DDR5 overclocking and integrates BIOS setting monitoring into HWiNFO64.

Feature Maturity & Hardware Support

Support for next-generation hardware arrives with vF30 (AGESA 1.1.7.0), enabling Ryzen 9000 "Granite Ridge" processors. Subsequent updates introduce targeted performance tunables: vF32b adds a one-click 105W TDP mode to boost 65W CPU performance, while vF32d through vF32f (AGESA 1.2.0.2a) enable X3D Turbo Mode to optimize latency on Ryzen 9000X3D series chips. The vF32g update further refines gaming workloads via Zen5 Gaming Optimizations in AGESA 1.2.0.2b. Critical architecture fixes include vF32a, which mitigates the Sinkclose SMM Lock Bypass vulnerability, and vF33, which deploys AGESA 1.2.0.3a to resolve inter-core latency on 2CCD processors when paired with updated chipset drivers.

Critical Security & Power Management

Long-term maintenance addresses advanced security threats and future platform readiness. Version F35 (AGESA 1.2.0.3e) patches the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) and reinforces microcode signature verification (CVE-2024-36347). The roadmap extends to 2026 with vF38 (AGESA 1.2.8.0), which prepares the board for next-generation Ryzen processors and resolves the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules. Stability refinements continue through vF36, which integrates support for the AI TOP Utility and optimizes PCIe signal integrity for complex system configurations.

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