ASRock A520M-ITX/ac

Launch Stability & Compatibility

The firmware lifecycle begins with v1.10, which integrates AGESA Combo-AM4 V2 1.0.8.0 Patch A2 to enable support for Ryzen 5000 series processors. System stability for Renoir APUs is optimized in v1.20, which also corrects auto-rules for Infinity Fabric and Northbridge frequencies. Compatibility extends to Ryzen 5000 G-series CPUs in v1.30 via AGESA 1.1.0.0. Addressing platform connectivity, v1.70 (AGESA 1.2.0.2) introduces initial mitigations for USB 2.0/3.0 dropouts, a fix that is finalized in v1.80 (AGESA 1.2.0.3c) to resolve intermittent connection failures and PCIe Gen 4 instability. Version v1.80 further enables the AMD CPU fTPM by default to support Windows 11 requirements.

Feature Maturity & Hardware Support

Hardware optimization advances with v1.90 (AGESA 1.2.0.6b), which provides official support and L3 V-Cache optimization for the Ryzen 7 5800X3D. Version v2.00 (AGESA 1.2.0.7) addresses critical system latency by resolving the fTPM Stuttering issue caused by key validation delays. Graphics compatibility is enhanced in v2.10 to ensure stability with GeForce RTX 40 series GPUs. Additionally, v2.62 (AGESA 1.2.0.8) unlocks native Curve Optimizer undervolting support for the Ryzen 7 5800X3D, allowing for improved thermal management and performance tuning.

Critical Security & Power Management

Later revisions focus on mitigating high-severity vulnerabilities and hardening platform security. Version v3.30 updates the codebase to AGESA 1.2.0.B to mitigate the Inception speculative side-channel vulnerability. The LogoFail UEFI image parsing exploit is patched in v3.40 and further refined in vL3.44[Beta] (AGESA 1.2.0.C). Version v3.46[Beta] integrates AGESA 1.2.0.Cc to resolve the critical Sinkclose SMM Lock Bypass vulnerability. Continued maintenance in v3.61[Beta] (AGESA 1.2.0.E) addresses additional SMM security risks (AMD-SB-7027), while v3.62[Beta] (AGESA 1.2.0.F) upgrades fTPM firmware to improve Anti-Cheat compatibility. Finally, v3.90 updates the Secure Boot KEK, DB, and PK signatures to 2023 standards.