Gigabyte B650 GAMING X AX V2 (rev. 1.0/1.1/1.2)

Launch Stability & Compatibility

The B650 platform launched with firmware F1 running AGESA 1.1.0.1, establishing initial stability for Ryzen 7000 series processors. Version F2 expanded hardware support to Ryzen 8000G APUs, while version F3 patched the critical LogoFAIL vulnerability to prevent the execution of malicious boot images during the DXE phase. Firmware F5 updated the codebase to AGESA 1.1.0.2b, specifically disabling STAPM defaults to optimize power management and performance for Ryzen 8000 series APUs.

Feature Maturity & Hardware Support

Support for Ryzen 9000 "Granite Ridge" processors was enabled in version F30 via AGESA 1.1.7.0. Performance tuning continued in version F31 (AGESA 1.2.0.0a), while version F32b introduced a 105W TDP mode to unlock higher performance on 65W CPUs. Versions F32d and F32e integrated AGESA 1.2.0.2a to reduce inter-core latency, introducing X3D Turbo Mode for gaming workloads. Version F32g (AGESA 1.2.0.2b) further refined this architecture with Zen5 Gaming Optimizations. Finally, version F33a implemented AGESA 1.2.0.3a to optimize thread scheduling for 2CCD Ryzen 9000 processors, requiring updated chipset drivers for full functionality.

Critical Security & Power Management

Later revisions prioritize security hardening and memory stability. Version F32a mitigated the high-severity Sinkclose vulnerability (SMM Lock Bypass) via AGESA 1.2.0.1a to prevent privilege escalation. Version F33 resolved CVE-2024-36347 regarding microcode signature verification. Firmware F35 (AGESA 1.2.0.3e) patched the TPM out-of-bounds read vulnerability (CVE-2025-2884). Ensuring long-term reliability, version F39 updated to AGESA 1.2.8.0 to fix the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules.