MSI Z790 PROJECT ZERO
Specifications
- Manufacturer: MSI
- Chipset: Z790
- Socket: LGA1700
- Form Factor: ATX
- DIMM Slots: 4
- Color: Silver / Black
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
– Modify security setting. – Fix Fan setting will be changed after selecting exit without saving. – Update ME FW v16.1.38.2676 - ME Firmware ver: ME_16.1.38.2676 (download) - ME Firmware update SOP
BIOS Release Notes Analysis
Launch Stability & Compatibility
The Z790 platform initializes with v10, rapidly maturing via v11 which enhances memory compatibility and updates the Management Engine (ME) firmware. Support for the Intel Core i9-14900KS is introduced in v121[Beta]. Version v12 integrates Microcode 0x123 to optimize performance by disabling CEP on 14th Gen B0 stepping processors, while simultaneously resolving system stability issues when operating in CSM mode.
Feature Maturity & Hardware Support
Mid-cycle updates prioritize adherence to Intel specifications, with v141[Beta] and v142[Beta] implementing Intel Default Settings to replace manufacturer-specific power profiles. Version v14 addresses critical thermal management errors by integrating Microcode 0x125 to fix the eTVB algorithm and patches security vulnerability CVE-2024-36877. This trajectory continues in v15 and v151[Beta], which deploy Microcode 0x129 to enforce a 1.55V voltage clamp, preventing physical degradation from excessive voltage requests.
Critical Security & Power Management
Long-term stability is solidified in v16, which incorporates Microcode 0x12B to address the root cause of Vmin Shift Instability by managing elevated idle voltage requests. Subsequent updates like v18 resolve non-volatile memory errors including DMI UUID loss after CMOS clearing. Advanced mitigation for voltage drift is tested in v191[Beta] via Microcode 0x12F, while the cumulative v19 release finalizes security configurations, corrects fan setting persistence bugs, and updates the ME firmware to version 16.1.38.2676.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.
