ASRock X470 Taichi
Specifications
- Manufacturer: ASRock
- Chipset: X470
- Socket: AM4
- Form Factor: ATX
- DIMM Slots: 4
- Color: Black / Silver
Latest BIOS Version
Update Secure Boot Key (2023 KEK/DB/PK).SHA256: 4c6b97c8fbd93f41b53a2c4260e94cb160369ecfbbbdb182800c253c3a24b991
BIOS Release Notes Analysis
Launch Stability & Compatibility
Initial firmware development focuses on stabilizing first and second-generation Ryzen architectures, with v1.50 updating the PinnaclePI codebase to 1.0.0.4. Version v2.00 integrates AGESA 1.0.0.6, the mature firmware baseline for Summit Ridge and Pinnacle Ridge processors. Support expands to Athlon 2xxGE APUs in v3.10 before a major architectural transition in v3.40, which enables Ryzen 3000 series (Matisse) processors via AGESA Combo-AM4 1.0.0.1. Post-launch stability for the Ryzen 3000 series is achieved in v3.60 (AGESA 1.0.0.3 ABB), which patches the RDRAND instruction bug to resolve boot failures in Linux distributions and crash issues in Destiny 2.
Feature Maturity & Hardware Support
The platform extends support to Ryzen 5000 series (Vermeer) CPUs in v4.60 via AGESA 1.1.0.0. Version v4.70 updates to AGESA 1.2.0.0, enabling Resizable BAR for compatible GPUs and adding support for Ryzen 5000 G-Series processors. Hardware optimization continues in v4.88[Beta] (AGESA 1.2.0.6b), which provides official support and L3 V-Cache optimization for the Ryzen 7 5800X3D. Critical system latency is addressed in v4.90[Beta] (AGESA 1.2.0.7), which eliminates fTPM Stuttering caused by key validation delays. Additionally, v5.10 resolves specific initialization conflicts to ensure compatibility with GeForce RTX 40 series graphics cards.
Critical Security & Power Management
Late-stage firmware prioritizes hardening the platform against speculative execution vulnerabilities and SMM exploits. Version v8.01[Beta] (AGESA 1.2.0.8) unlocks native Curve Optimizer support for the 5800X3D and begins mitigating side-channel risks. The Inception vulnerability (CVE-2023-20569) is fully addressed in v10.10 (AGESA 1.2.0.B). Specific high-severity patches include v10.11[Beta], which mitigates LogoFAIL image parsing exploits, and v10.31[Beta] (AGESA 1.2.0.Cc), which resolves the Sinkclose SMM Lock Bypass. Maintenance extends into 2025 with v10.41[Beta] (AGESA 1.2.0.E) patching SMM vulnerabilities, followed by v10.43[Beta] (AGESA 1.2.0.F), which upgrades fTPM firmware to improve Windows 11 stability.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.
