ASUS

The ROG Crosshair X870E Extreme is the flagship AMD Ryzen™ 9000 series motherboard, designed for the most discerning users. It provides the ultimate foundation for AM5 CPUs, DDR5 memory, and PCIe^® 5.0 components to ensure maximum performance and future-readiness. Its comprehensive connectivity includes USB4^®, and the integrated 5-inch LCD offers a unique way to monitor system performance or add a touch of personalized style.

Click to check our X870E/X870 Motherboards Guide

AI CACHE BOOST

Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning.

ASUS AI ADVISOR

Using AI technology to understand natural-language questions or scenario descriptions, ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.

AI OVERCLOCKING

Tuning is now faster and smarter than ever before.

AI COOLING II

Balance the thermals and acoustics of any build with a single click.

AI NETWORKING II

AI Networking II combines intelligent technologies to continuously optimize network performance, provide trustworthy and seamless connectivity, and unleash the full speed of WiFi 7*.

Dynamic OC Switcher

Dynamic OC Switcher maximizes CPU performance by letting you set current and temperature thresholds to automatically switch between a manual overlock for heavy multithreaded workloads and Precision Boost Overdrive for single-threaded tasks. The latest Overclocking Load Guard has an enhanced instantaneous current protection mechanism to prevent users from experiencing system crashes during overclocking.

Core Flex

Core Flex empowers you to smash limits farther than ever before by letting you control clock, power, and thermals in creative new ways.

Asynchronous Clock

For next-level frequency flexibility, the ROG Crosshair X870E Apex features a built-in clock generator that isolates CPU base clock from memory, PCIe, and the Infinity Fabric speed.

PBO ENHANCEMENT

AMD Precision Boost Overdrive (PBO) pushes the CPU current and voltage budget to opportunistically increase performance.

DIMM Fit / DIMM Fit Pro

DIMM Fit is an ASUS-exclusive BIOS feature that precisely analyzes individual memory modules to optimize performance and pinpoint potential issues; whereas DIMM Fit Pro is an advanced option that provides more extensive customizability for memory optimization.

DDR5 DOMINATION

Thanks to improved signal routing, now enthusiast-grade kits can be driven far beyond the 9 GT/s mark on the ROG Crosshair X870E Extreme*.

*Memory overclocking may vary between CPU series. Please refer to the spec table for detailed information.

AEMP

ASUS Enhanced Memory Profile (AEMP) is an exclusive firmware feature for PMIC-restricted memory modules.

PCIE 5.0

Fully embracing the new standard, the ROG Crosshair X870E Extreme offers abundant Gen 5 support to give unfettered bandwidth to the fastest SSDs and graphics cards available.

BIOS Q-DASHBOARD

Simplify your motherboard configuration with BIOS Q-Dashboard. Its intuitive visual representation of hardware connections and corresponding BIOS settings takes the complexity out of setting up your system. Upgrade now, and discover the power of BIOS Q-Dashboard to easily and efficiently enhance your computing setup.