Gigabyte B650I Ax (rev. 1.2)

System Stability & Architecture

The firmware lifecycle begins with version FA1, which integrates AGESA 1.2.0.2b to patch critical SMM vulnerabilities (AMD-SB-7027) and improve system stability during sleep state transitions. Update FA2 advances the platform to AGESA 1.2.0.3a, enabling support for Ryzen 9 9000X3D processors while mitigating the microcode signature verification vulnerability (CVE-2024-36347) for Ryzen 7000 and 8000 series CPUs. This release also optimizes PCIe compatibility and advises updating chipset drivers to enhance gaming performance on dual-CCD architectures. Memory compatibility is further refined in version FA3 via AGESA 1.2.0.3b PatchC.

Performance Tuning & Latest Features

Security hardening continues in version FA4, which updates to AGESA 1.2.0.3e to resolve the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) and extends CVE-2024-36347 protections to Ryzen 9000 series processors. Version FA5 enforces Secure Boot as the system default and introduces support for the AI TOP Utility v4.1.1 alongside AGESA 1.2.0.3g optimizations. Following general compatibility improvements in FA6, the FA7 update prepares the board for next-generation Ryzen processors via AGESA 1.2.8.0. This release addresses the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules and finalizes memory training algorithms.