Gigabyte B650M D3Hp (rev. 1.3)

System Stability & Architecture

The firmware lifecycle begins with version FA1, which integrates AMD AGESA 1.2.0.3b PatchC to optimize thread scheduling and reduce inter-core latency on dual-CCD Ryzen 7000 and 9000 series processors. This update also addresses the microcode signature verification vulnerability (CVE-2024-36347) to prevent unauthorized firmware modifications during the boot process. Version FA2 focuses on broadening DDR5 memory compatibility, while version FA3 advances the platform to AGESA 1.2.0.3e PatchA. This critical release finalizes support for Ryzen 9000 series CPUs and mitigates the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884), ensuring secure cryptographic operations.

Performance Tuning & Latest Features

Continued development in version FA4 updates the codebase to AGESA 1.2.0.3g, establishing Secure Boot as the system default and adding support for the AI TOP Utility v4.1.1. Following general stability improvements in version FA5, the FA6 update introduces major architectural changes via AGESA 1.2.8.0. This version prepares the motherboard for next-generation Ryzen processors and patches the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules, ensuring data integrity under high-frequency workloads.