Asus ProArt Z790-CREATOR WIFI
Specifications
- Manufacturer: Asus
- Chipset: Z790
- Socket: LGA1700
- Form Factor: ATX
- DIMM Slots: 4
- Color: Black / Copper
BIOS Update Status
- Microcode 0x129
Microcode update 0x129 addresses an issue where the processor may request high voltages, potentially leading to accelerated degradation.
- Microcode 0x12B
Microcode update 0x12B addresses elevated voltage requests by the processor during idle and/or light activity periods (includes 0x129).
- Microcode 0x12F
Microcode update 0x12F to further address processor degradation on systems with light activity.
Latest BIOS Version
"1. Enhance overall system security.2. pdate the ME Firmware version to 16.1.38.2676.Updating this BIOS will simultaneously update the corresponding intel ME to version 16.1.38.2676. Please note after you update this BIOS, the ME version remains the updated one even if you roll back to an older BIOS later.Before running the USB BIOS Flashback tool, please rename the BIOS file (PAZ790CW.CAP) using BIOSRenamer."
BIOS Release Notes Analysis
Launch Stability & Compatibility
Initial firmware development focused on establishing baseline hardware compatibility and preparing the platform for next-generation processors. Version v0704 resolved driver conflicts with NVIDIA RTX40 series GPUs, while memory support was significantly expanded between v0814 and v0904 to accommodate non-binary 24GB/48GB modules and high-speed DDR5-7200 kits. The transition to Intel 14th Gen architecture began with v1203, which enabled processor support and fixed RAID configuration instability on high-capacity storage arrays. This support was finalized in v1402, which integrated the dedicated 14th Gen Microcode and updated the Management Engine to version 16.1.30.2264.
Feature Maturity & Hardware Support
Mid-cycle updates prioritized security hardening and signal integrity. Version v1801 mitigated LogoFAIL vulnerabilities and optimized PCIe bandwidth bifurcation defaults. Memory capacity support reached 256GB in v1904. Performance tuning for 14th Gen non-K processors was introduced in v2002 via Microcode 0x123, which allows the disabling of CEP (Current Excursion Protection) to prevent unnecessary throttling during heavy workloads. Furthermore, v2505 revised the Redriver settings for the PCIEX16_1 slot to resolve specific device detection and compatibility issues.
Critical Security & Power Management
The latter firmware lifecycle concentrated on mitigating voltage-related instability in Raptor Lake processors. Version v2302 implemented Intel Default Settings to standardize power limits across CPU SKUs. Successive updates delivered critical Microcode patches: v2402 (Microcode 0x125) corrected eTVB algorithms to prevent unsafe frequency boosts, while v2504 (Microcode 0x129) applied a voltage clamp to limit VID requests to 1.55V. The root cause of Vmin Shift Instability was addressed in v2703 via Microcode 0x12B, which manages elevated voltage requests during idle states. Finally, v3001 integrated Microcode 0x12F to provide advanced mitigation against edge-case voltage drifts, ensuring long-term silicon reliability.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.