Gigabyte B650M D2Hp (rev. 1.3)

System Stability & Architecture

The firmware lifecycle begins with version FA1, which integrates AGESA 1.2.0.3a to enable support for Ryzen 9 9000X3D series processors. This release mitigates the microcode signature verification vulnerability (CVE-2024-36347) for Ryzen 7000 and 8000 series CPUs and optimizes PCIe signal integrity. Subsequent updates focus on memory controller refinement, with version FA2 implementing AGESA 1.2.0.3b PatchC. Security hardening is prioritized in version FA3, which updates the platform to AGESA 1.2.0.3e. This version addresses the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) and extends CVE-2024-36347 protections to the Ryzen 9000 series architecture.

Performance Tuning & Latest Features

Mid-cycle updates concentrate on feature expansion and memory interoperability. Version FA4c and version FA4 refine DDR5 compatibility, with the latter advancing the firmware to AGESA 1.2.0.3g. Version FA4 also enables support for the AI TOP Utility v4.1.1 and enforces Secure Boot as the default system state to prevent unauthorized bootloaders. Following general stability improvements in version FA5, the platform transitions to next-generation support with version FA6. This critical update incorporates AGESA 1.2.8.0 to prepare for future Ryzen processors and patches the high-severity Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 memory modules.