Gigabyte B450M DS3H V2

Launch Stability & Compatibility

The platform initializes with version F1, utilizing the mature AGESA ComboV1 1.0.0.6 codebase. Version F60 transitions the firmware to the ComboV2 architecture (AGESA 1.2.0.0), enabling support for Ryzen 5000 and 4000 series processors while activating Smart Access Memory to unlock Resizable BAR capabilities. Compatibility is further expanded in version F61, which integrates AGESA 1.2.0.3 B to support Ryzen 5000 G-Series APUs.

Feature Maturity & Hardware Support

Version F62 introduces Capsule BIOS security architecture and updates to AGESA 1.2.0.5, enabling fTPM by default to meet Windows 11 requirements. Version F63 integrates AGESA 1.2.0.7, resolving system stuttering issues associated with fTPM key validation latency. Version F64 advances to AGESA 1.2.0.8, optimizing performance for the Ryzen 7 5800X3D and mitigating download assistant vulnerabilities identified by Eclypsium Research.

Critical Security & Power Management

Version F66 updates to AGESA 1.2.0.B to mitigate the Inception side-channel vulnerability and patches the LogoFAIL UEFI exploit. Version F67d addresses the high-severity Sinkclose vulnerability (SMM Lock Bypass) via AGESA 1.2.0.Cc. Version F67g integrates AGESA 1.2.0.E to resolve the microcode signature verification flaw CVE-2024-36347. The final release, version F67 (consolidating changes from F67h and F67i), implements AGESA 1.2.0.F and updates TPM firmware to fix the out-of-bounds read vulnerability CVE-2025-2884.