Gigabyte B650M Gaming Wifi6E (rev. 1.4)
Specifications
- Manufacturer: Gigabyte
- Chipset: B650
- Socket: AM5
- Form Factor: Micro ATX
- DIMM Slots: 2
- Color: Silver / 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 : 8F56 Improve system compatibility for BitLocker when using a dGPU card and LED lighting function.
BIOS Release Notes Analysis
System Stability & Architecture
Update vF2 upgrades the platform to AGESA 1.2.0.3b PatchC, which optimizes gaming performance for 2CCD Ryzen 7000 and 9000 series processors when paired with updated chipset drivers. This release also resolves the CPU microcode signature verification vulnerability (CVE-2024-36347) and enhances PCIe signal integrity. Following this, version vF3 integrates AGESA 1.2.0.3e PatchA to expand processor support and mitigates the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) to prevent unauthorized memory access.
Performance Tuning & Latest Features
Firmware vF4d improves memory training, leading into the stable vF4 release which updates to AGESA 1.2.0.3g. Version vF4 establishes Secure Boot as the system default to harden platform security and enables support for the AI TOP Utility v4.1.1. The latest update, vF6, implements AGESA 1.2.8.0 to prepare support for next-generation Ryzen processors. Crucially, vF6 patches the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules and further refines system compatibility.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.