ASRock Z790 Pro RS/D4

Launch Stability & Compatibility

The Z790 Pro RS/D4 platform launched with firmware v1.21, establishing the initial baseline for 13th Gen Intel Core processors. Subsequent updates v2.05 through v3.11 focused on stabilizing DDR4 memory training and optimizing processor voltage offsets. Version 4.01 introduced specific optimizations for the 13.3" Side Panel feature, while v5.03 and v6.06 integrated updated Intel Management Engine (ME) firmware to resolve early post-launch errata and further refine memory compatibility across a broader range of DIMM kits.

Feature Maturity & Hardware Support

Firmware v7.02 expanded hardware support to include next-generation processors, preparing the board for Intel 14th Gen architectures alongside GOP updates. Version 8.08 introduced a dedicated CPU Indicator utility for K-series SKUs to assist with performance monitoring. A significant feature expansion occurred in v10.07, which enabled Intel Application Optimization (APO) support for legacy 12th and 13th Gen processors, allowing the OS to optimize thread scheduling for gaming workloads previously restricted to newer silicon.

Critical Security & Power Management

Security hardening was prioritized in v9.04, which mitigated high-severity UEFI vulnerabilities associated with LogoFAIL. The focus shifted to addressing Raptor Lake system stability starting with v11.05, which enforced Intel Default Settings to adhere to recommended power limits. Version 12.02 integrated Microcode 0x125 to correct eTVB algorithms that allowed unsafe frequency boosts. This was followed by v13.01, which deployed Microcode 0x129 to implement a 1.55V voltage clamp. Finally, v14.01 integrated Microcode 0x12B to address the root cause of Vmin Shift Instability by preventing elevated voltage requests during idle states, with v15.04 (Microcode 0x12F) providing advanced mitigations for residual voltage drift risks.