Gigabyte A620Am C
Specifications
- Manufacturer: Gigabyte
- Chipset: A620
- Socket: AM5
- Form Factor: Micro ATX
- DIMM Slots: 4
- Color: Black / Gray
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 : 44DE Update AMD AGESA 1.2.8.0 for next gen Ryzen processors support Fix SK Hynix DDR5 DIMM vulnerability issue (CVE-2025-6202) Improve memory compatibility
BIOS Release Notes Analysis
System Stability & Architecture
The initial firmware update, version F1, implements AGESA 1.2.0.3f to resolve the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) and mitigate CPU microcode signature verification risks (CVE-2024-36347). This release also enhances memory compatibility to establish baseline system stability. Following this, version F2 upgrades the firmware to AGESA 1.2.0.3g and hardens platform security by enabling Secure Boot as the system default configuration.
Performance Tuning & Latest Features
Version F2 introduces support for the AI TOP Utility v4.1.1 to optimize local AI workloads, while version F3 provides general system compatibility improvements. The latest update, version F4, integrates AGESA 1.2.8.0 to enable support for next-generation Ryzen processors. This release specifically addresses the critical Hynix Rowhammer vulnerability (CVE-2025-6202) affecting specific DDR5 modules, ensuring memory integrity alongside broader compatibility enhancements.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.