Gigabyte B650M AORUS PRO AX (rev. 1.0/1.1)
Specifications
- Manufacturer: Gigabyte
- Chipset: B650
- Socket: AM5
- Form Factor: Micro ATX
- DIMM Slots: 4
- Color: Black
BIOS Update Status
- AGESA 1.2.0.3C
Improves high-density memory compatibility, allowing stable operation of 4x DIMM configurations and 256GB total capacity.
- AGESA 1.2.7.0
Major enablement patch for next-generation 2026 processors; updates the PSP firmware and improves USB compatibility.
- AGESA 1.3.0.0
Preliminary support for the next major AM5 architecture revision; includes significant security hardening and memory training overhauls.
Latest BIOS Version
Checksum: 10B4 Updated AM5 AGESA 1.3.0.1b Patch A Optimized performance for AMD EXPO™ Technology: Featuring Ultra Low Latency Support for TSME (Transparent Secure Memory Encryption) on Ryzen 9000 Series processors
BIOS Release Notes Analysis
Launch Stability & Compatibility
Early firmware revisions focus on establishing electrical safety and memory baseline performance for the AM5 platform. Version vF5 implements a critical voltage clamp on the VDDCR_SOC rail, limiting it to 1.3V via AGESA 1.0.0.6 to prevent physical thermal damage on Ryzen 7000X3D series processors, while simultaneously enabling support for non-binary 24GB and 48GB DDR5 high-density modules. Security hardening begins in vF6, which resolves the specific download assistant vulnerabilities identified by Eclypsium Research. Memory training algorithms are significantly refined in vF8, which integrates AGESA 1.0.0.7c to stabilize high-speed DDR5 overclocking and resolve boot failures associated with Samsung-based memory kits.
Feature Maturity & Hardware Support
Mid-cycle updates expand processor support and introduce architecture-specific optimizations. Version vF20 enables Ryzen 8000 'Hawk Point' APUs via AGESA 1.1.0.1, while the subsequent vF21 mitigates the critical LogoFAIL vulnerability to prevent malicious boot logo execution. Support for Ryzen 9000 'Granite Ridge' processors is established in vF30 with AGESA 1.1.7.0. Significant performance tuning arrives in vF32d and vF32e, which introduce X3D Turbo Mode and optimize thread scheduling for Ryzen 9000X3D CPUs using AGESA 1.2.0.2a. Furthermore, vF32a addresses the high-severity Sinkclose vulnerability (SMM Lock Bypass) via AGESA 1.2.0.1a, preventing ring -2 privilege escalation.
Critical Security & Power Management
The latest firmware revisions prioritize long-term security and multi-CCD latency improvements. Versions vF33a through vF33 implement AGESA 1.2.0.3a to resolve inter-core latency issues on 2CCD Ryzen 9000 processors and patch the CPU microcode signature verification vulnerability (CVE-2024-36347). Version vF35 further hardens the system by resolving the TPM Out-of-Bounds Read flaw (CVE-2025-2884) via AGESA 1.2.0.3e. Finally, vF39 integrates AGESA 1.2.8.0 to mitigate the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules and prepares the platform for next-generation 2026 processors.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.
