Gigabyte GA-AB350M-HD3
Specifications
- Manufacturer: Gigabyte
- Chipset: B350
- Socket: AM4
- Form Factor: Micro ATX
- DIMM Slots: 2
- Color: Brown / Black
Latest BIOS Version
Checksum : 83A8 AMD AGESA ComboV2 1.2.0.F Update TPM-B FW for Raven2/ Picasso, Cezanne, Vermeer/ Matisse & Renoir CPUs Fix TPM2.0’s out-of-bounds read vulnerability (CVE-2025-2884)
BIOS Release Notes Analysis
Launch Stability & Compatibility
The firmware lifecycle begins with version F1, rapidly stabilizing DDR compatibility via AGESA 1.0.0.6a in update F3. Version F4 resolves critical P2-state system hangs that occurred during Ryzen 3 voltage adjustments. Support for Pinnacle Ridge (Zen+) and Raven Ridge APUs is introduced in versions F10 and F20, while version F25 matures the platform for Summit and Pinnacle Ridge architectures using the stable AGESA 1.0.0.6 codebase. This era establishes baseline stability before the transition to the ComboV2 infrastructure.
Feature Maturity & Hardware Support
Version F40 enables full support for 3rd Gen Ryzen (Zen 2) processors via AGESA 1.0.0.2, though this update necessitates the EC FW Update Tool and removes Bristol Ridge compatibility due to ROM size limitations. Version F51d implements Capsule BIOS security measures and defaults fTPM to "Enabled" for Windows 11 readiness via AGESA 1.2.0.5. Update F51g integrates AGESA 1.2.0.7, which is critical for resolving system stuttering caused by fTPM latency and officially enabling support for the Ryzen 7 5800X3D processor.
Critical Security & Power Management
Later updates prioritize hardening the platform against sophisticated exploits. Version F51h updates to AGESA 1.2.0.8, unlocking native Curve Optimizer support for the 5800X3D and mitigating the Inception vulnerability. Version F52 (AGESA 1.2.0.B) addresses the LogoFAIL UEFI image parsing exploit. The security posture is further strengthened in F53d (AGESA 1.2.0.Cc), which resolves the high-severity Sinkclose SMM lock bypass. Finally, version F53 (AGESA 1.2.0.F) patches CVE-2024-36347 and CVE-2025-2884, securing TPM 2.0 against out-of-bounds read vulnerabilities.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.
