The ASUS ROG CROSSHAIR X670E EXTREME is an ASUS ROG CROSSHAIR series high-end gaming motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 memory. It targets serious AMD overclockers and gaming enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.
Product released: September 1, 2022
Latest firmware version
Version 3902, released July 16, 2026
Last checked for updates: Aug 2, 2026 10:22 UTC
What's new in version 3902
1. Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips.
Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.CAP) using BIOSRenamer.
LatestUpdate has tracked 39 versions of ASUS ROG CROSSHAIR X670E EXTREME firmware, released between March 20, 2023 and July 16, 2026.
Version 3902 - July 16, 2026: 1. Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature. 2. Enhanced memory performance, system st…
Version 3901 - June 30, 2026: 1.Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature. Before running the USB BIOS Flashback tool…
Version 3804 - June 23, 2026: 1.Update AGESA ComboAM5 PI 1.3.0.1b. 2.Add support for EXPO ULL memory profiles. 3.Enhance Asynchronous Clock and BCLK compatibility. 4.Optimize ECC-UDIMM memo…
Version 3702 - April 16, 2026: "1.Update AGESA ComboAM5 PI 1.3.0.1. 2.Improve compatibility and performance for Ryzen 9 9950X3D2 Dual Edition processors. 3.Add new Crosshair Tweak items for…
Version 3603 - March 18, 2026: 1.AGESA updated to ComboAM5 PI 1.3.0.0a. 2.Provide additional stability margin during high-frequency DDR5 training. 3.Addresses potential boot failures and sta…
Version 3602 - February 25, 2026: "1.AGESA updated to ComboAM5 PI 1.3.0.0a. 2.Provide additional stability margin during high-frequency DDR5 training. 3.Addresses potential boot failures and st…
Version 3513 - January 30, 2026: "1.AGESA updated to ComboAM5 PI_Pre1.3.0.0 for better security. 2.Enhanced system performance and stability. 3.Improved memory compatibility for JEDEC-complian…
Version 3402 - November 26, 2025: "1.AGESA updated to ComboAM5 PI 1.2.7.0. 2.Improves compatibility with various CPUs and devices. Note: This BIOS version cannot be rolled back to previous vers…
Version 3304 - September 25, 2025: "1. Updated AGESA to ComboAM5 PI 1.2.0.3g. Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.CAP) using BIOSRenamer." Starting f…
Version 3205 - July 22, 2025: "1.Updated AGESA to ComboAM5 PI 1.2.0.3f. 2.Enhanced system performance, stability, device compatibility, and overclocking support. Before running the USB BIOS…
Version 3112 - June 17, 2025: "1.Updated AGESA to ComboAM5 PI 1.2.0.3e for upcoming CPU compatibility. 2.Enhanced system performance and stability. 3.Important: This update is irreversible.…
Version 3104 - June 3, 2025: "1.Updated AGESA to ComboAM5 PI 1.2.0.3d. 2.Significantly enhanced memory compatibility, with a focus on configurations utilizing all four DIMM slots. 3.Improv…
Version 3003 - May 6, 2025: "This update enhances compatibility with high-capacity memory modules and improves overall system performance. Before running the USB BIOS Flashback tool, plea…
Version 2904 - March 7, 2025: "1. Enhanced system performance with support for 9950X3D and 9900X3D processors. 2. Included AI Cache Boost to enhance performance and compute power when using…
Version 2806 - February 21, 2025: "1.Enhanced system performance and memory compatibility, supporting 2*DIMM at up to 6800MT/s with AEMP. 2.Fixed compatibility issue with Samsung EVO 990 2TB SS…
Version 2804 - February 12, 2025: "This BIOS enhances system performance and improves high-capacity memory compatibility. This includes support for 2*DIMM memory configurations, achieving speed…
Version 2704 - January 23, 2025: "1.Updated AGESA to PI 1.2.0.3a Patch A. Please update the chipset driver to version 7.01.08.129 or newer to enhance gaming performance in select games. 2.Impr…
Version 2702 - January 13, 2025: "1.Updated AGESA to ComboAM5 PI 1.2.0.3 Please also update the chipset driver to ver 7.01.08.129 or newer to enhance gaming performance for select games. 2.Imp…
Version 2604 - December 5, 2024: "1.Updated AMD AGESA to version 1.2.0.2b 2.Fixed a few fan-related bugs and improved overall system performance. Before running the USB BIOS Flashback tool, pl…
Version 2506 - November 5, 2024: "1.Include Turbo Game Mode: Enhance performance in certain games. 2.Update AGESA Version to Combo AM5 PI 1.2.0.2a: Enhance compatibility and performance. Befor…
Version 2505 - October 28, 2024: "1.Include Turbo Game Mode: Enhance performance in certain games. 2.Update AGESA Version to Combo AM5 PI 1.2.0.2a: Enhance compatibility and performance. Befor…
Version 2403 - September 27, 2024: 1.Updated with AMD AGESA PI 1.2.0.2. 2.Fixed the failure of EZ-flash rollback BIOS under certain conditions. 3.Improved system performance and fixed various bu…
Version 2401 - September 13, 2024: "1.Updated to AMD AGESA PI 1.2.0.2. 2.Phase in AMD cTDP to 105W option for particular processors. Before running the USB BIOS Flashback tool, please rename the…
Version 2308 - September 6, 2024: "1.Updated to AMD AGESA PI 1.2.0.1a. 2.Resolved the SMM Lock Bypass and Sinkhole security vulnerabilities. 3.The control limit mode (cTDP to105W) was moved to…
Version 2204 - August 5, 2024: "1. Update AGESA version to Combo AM5 PI 1.2.0.0a Patch A for better stability with AMD Ryzen™ 9000 series processors. Before running the USB BIOS Flashback to…
Version 2124 - July 19, 2024: "1. Update AGESA version to Combo AM5 PI 1.2.0.0a 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.…
Version 2007 - April 18, 2024: "Update AGESA version to Combo AM5 PI 1.1.7.0 patch A to support next generation AMD Ryzen™ processors. Before running the USB BIOS Flashback tool, please rena…
Version 1905 - February 7, 2024: Disable STAPM of AM5 Ryzen™ 8000 processors to improve system performance. Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.CAP…
Version 1904 - January 30, 2024: "1. Update AGESA version to Combo AM5 PI 1.1.0.2b 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.…
Version 1807 - December 15, 2023: "1.Update AGESA version to Combo AM5 PI 1.1.0.1 2.Improve system stability 3.This update includes the patch for the LogoFAIL vulnerabilities. 4.Support graphic…
Version 1709 - October 5, 2023: "1. Update AGESA version to Combo AM5 PI 1.0.8.0 to support upcoming CPU Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.CAP)…
Version 1602 - August 18, 2023: "1. Update AGESA version to Combo AM5 PI 1.0.0.7c 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670E…
Version 1516 - July 24, 2023: "1. Update AGESA version to Combo AM5 PI 1.0.0.7b 2. Improve memory compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (CX67…
Version 1415 - May 16, 2023: "1. Update AGESA version to Combo AM5 PI 1.0.0.7.a 2. Support 48/24GB high-density DDR5 memory module. 3. Memory QVL amended to account for AMD 1.3V SoC voltag…
Version 1410 - May 2, 2023: 1.Update AGESA version to Combo AM5 PI 1.0.0.7. 2. Support 48/24GB high-density DDR5 memory module. 3. SoC voltage for Ryzen 7000 series limited to a maximum o…
Version 1401 - April 28, 2023: SoC voltage for Ryzen 7000 series limited to a maximum of 1.30V to protect the CPU and motherboard. Before running the USB BIOS Flashback tool, please rename t…
Version 1303 - April 27, 2023: SoC voltage for Ryzen 7000X3D series limited to a maximum of 1.30V to protect the CPU and motherboard. Before running the USB BIOS Flashback tool, please renam…
Version 1202 - April 21, 2023: 1.Update AGESA version to ComboAM5PI 1.0.0.6 2.TPM 2.0 security update 3.Recommended for optimum performance with AMD Ryzen™ 7000X3D series processors 4.Implem…
Version 1003 - March 20, 2023: 1. Update AGESA version to ComboAM5PI 1.0.0.6 2. Supports high density DDR5 module 3. TPM 2.0 security update Before running the USB BIOS Flashback tool, pleas…
Update prediction
A firmware update is expected soon, between July 28, 2026 and August 31, 2026.
ASUS typically releases firmware updates for this product approximately every 25 days.
The ASUS ROG CROSSHAIR X670E EXTREME is an ASUS ROG CROSSHAIR series high-end gaming motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 memory. It targets serious AMD overclockers and gaming enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on September 1, 2022.
What is the latest firmware version of ASUS ROG CROSSHAIR X670E EXTREME?
The latest firmware version of ASUS ROG CROSSHAIR X670E EXTREME is 3902. It was released on July 16, 2026.
What changed in ASUS ROG CROSSHAIR X670E EXTREME firmware version 3902?
ASUS ROG CROSSHAIR X670E EXTREME firmware version 3902 includes the following changes: 1. Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips.
Before running the USB BIOS Flashback tool, please rename the BIOS file (CX670EE.CAP) using BIOSRenamer.
How do I update the ASUS ROG CROSSHAIR X670E EXTREME firmware?
To update the ASUS ROG CROSSHAIR X670E EXTREME firmware, download the latest version (3902) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Where can I download the latest ASUS ROG CROSSHAIR X670E EXTREME firmware?
Details and download instructions for the latest ASUS ROG CROSSHAIR X670E EXTREME firmware (version 3902) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-x670e-extreme-model/helpdesk_bios/
How do I check for ASUS ROG CROSSHAIR X670E EXTREME firmware updates?
You can track ASUS ROG CROSSHAIR X670E EXTREME firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
How often does ASUS release firmware updates for ASUS ROG CROSSHAIR X670E EXTREME?
We have tracked 39 firmware versions of ASUS ROG CROSSHAIR X670E EXTREME. Based on historical patterns, updates are released approximately every 25 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
When is the next ASUS ROG CROSSHAIR X670E EXTREME firmware update expected?
Based on this product's update history, a firmware update for ASUS ROG CROSSHAIR X670E EXTREME is expected soon, between July 28, 2026 and August 31, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Is ASUS ROG CROSSHAIR X670E EXTREME still receiving firmware updates?
Yes, ASUS ROG CROSSHAIR X670E EXTREME received a firmware update within the last month. The most recent version is 3902.
Who makes ASUS ROG CROSSHAIR X670E EXTREME?
ASUS ROG CROSSHAIR X670E EXTREME is manufactured by ASUS. Visit the official product page for more information.