X870 AORUS STEALTH ICE
OVERVIEW
Performance Front
Performance Back
Thermal
Connectivity
DIY Friendly
  • 16*+2+2 Twin Digital VRM Design

    • 6-Layer PCB
    • Mid-Loss PCB
    • 2X Copper PCB
    • Premium Choke and Capacitor
    *8+8 phases parallel power design
  • Full-length PCIe slots

    • 1 x PCIe 5.0 x16 with PCIe UD Slot
    • 1 x PCIe 4.0 x4
  • Socket AM5 Supports AMD Ryzen™ Series Processors

  • 4 x DIMMs, Dual Channel DDR5

  • 4 x M.2 Slots

    • 2 x PCIe 5.0 M.2 Slots
    • 2 x PCIe 4.0 M.2 Slots
    • Smart Fan 6

      • Total 8*PWM/DC Headers
      • Dual Fan Curve Mode
    • RGB FUSION

      • 1 x RGB LED Header
      • 3 x ARGB LED Headers
    • Front USB-C 20Gb/s

    • 2 x SATA 6Gb/s

    • UD Power Connector

      • 4+8 pin CPU with UD Solid Pin
      • 24 pin ATX with UD Solid Pin
    • Pure White UD Base Plate

      • VRM Thermal Armor Advanced

        • Superior Heatpipe
        • 7 W/mk Thermal Pad
        • Integrated IO Shield
      • M.2 Thermal Guard L

      • M.2 EZ-Flex Design
        (Exclusive Patented Design)

      • M.2 Thermal Guard Ext.

        • 4 x USB 3.2 Gen 1

        • 1 x HDMI

        • 4 x USB 2.0

        • 2* USB4 Type-C®

          up to 40Gb/s with DP-Alt
        • 2 x USB 3.2 Gen 2

        • USB3.2 Gen2 Type-C

        • 5 GbE LAN

        • Wi-Fi 7(320Mhz) & Directional
          Ultra-high gain Antenna

        • WIFI EZ-Plug

        • Hi-Fi Audio.
          8-CH HD Audio.
          High-End Audio Capacitor

          • WIFI EZ-Plug

          • M.2 EZ-Latch Plus
            M.2 EZ-Latch Click

          • EZ-Debug Zone

            • Multi-key
            • Debug LEDs
            • Power Button
            • 80 port
          • PCIe EZ-Latch Plus

            Brand New Gaming Experience
            X3D Turbo Mode

            Unleash New Era Gaming Performance with One-Click Activation.

            X3D Turbo Mode's unique optimization parameters allow even Ryzen™ 9000 X3D gaming Performance enhance & Ryzen™ 9000 non-X3D processors to achieve similar gaming performance levels as their Ryzen™ X3D counterparts. Experience smoother gameplay, higher frame rates, and reduced latency with GIGABYTE's BIOS innovation- X3D Turbo Mode.


            One-Click Acceleration:

            Enhance Gaming FPS Performance with a single click.


            Enhance
            Up to
            18%
            *Differences in performance enhancement depending on the game.
            D5 Bionic Corsa
            AI Overclocking
            For peak performance
            AORUS AI SNATCH

            Unleash Ultimate Performance with One-Click Activation.

            * Coming soon
            Auto CPU & DDR5 Memory Boost

            With just a single click, unleash the full potential of CPU & DDR5 memory, instantly boosting your gaming and work efficiency.

            One-Click Acceleration:

            Enhance CPU & DDR5 speeds with a single click.

            • Real time Analyze
            • OC accuracy UP
            • EZ to Pro

            Fast AI Performance

            Enhanced Computing Power

            EZ to Peak

            Safe OC

            Less Power Usage

            Fast AI Performance

            Accelerate AI processing for greater performance

            Up to

            8%

            AI Performance*

            • Accelerated AI decision-making
            • Boosted reinforcement learning
            • Streamlined language processing

            *GeekBench AI PRO test conducted with High Bandwidth option manually enabled.

            Boost CPU & Memory Performance

            Raise system speed and performance.

            Up to

            9%

            CPU & Memory Performance Boost

            • Tailored-overclocking for your CPU and memory
            • Faster data transfer and application loading
            • Improved multitasking performance
            • Optimized overall system performance

            *Tested by AIDA64 Memory
            **Tested by R23 Multi Core

            Maximize performance in a snap

            Enable users to easily become overclocking experts through a simple interface.

            EZ to Peak
            Smart & Safe overclocking

            Protect your motherboard through multiple over-temperature and over-current safeguards.

            OTP

            Over Temperature Protection

            OCP

            Over Current Protection

            OVP

            Over Voltage Protection

            OPP

            Over Power Protection

            UVP

            Under Voltage Protection

            SCP

            Short Circuit Protection

            Less Power Usage
            Optimal power-efficiency

            Enhance Up to

            9%

            CP/Per Watt*

            With faster computations, it also means reduced power consumption, making it more environmentally friendly and energy-efficient, continuously contributing to the well-being of our planet.

            AIDA64 Extreme 7 test conducted with High Bandwidth option manually enabled.
            AORUS AI SNATCH Tutorial :
            Enhance performance and exceed limits

            * Images for reference only, the actual screen of AORUS AI SNATCH and BIOS will vary by system configuration.

            AI Design
            For MB signal enhancement
            AI-Driven PCB Design

            Redefining PCB Design with AI

            AI-Driven PCB Technology
            -Redefining PCB Design with Artificial Intelligence

            AI-Driven PCB Technology employs AI algorithms to optimize vias, routing and stackups. It ensures peak performance and signal integrity across single and cross-layer throughout the design process.

            • AI-ViaFusion Technology

              Optimized vias & pads for signal integrity

            • AI-Trace Technology

              Smart routing for peak performance

            • AI-Layer Technology

              Tailored stackups for enhanced functionality

            Key Features:
            AI-Generated Design Recipes
            AI-Driven Simulation
            AI-Powered Signal Verification
            Single and cross-layer signal optimization

            AI-ViaFusion™ Technology - AI-Powered Excellence in Signal Integrity

            Reduction in Signal Reflection Up to 28.2%
            AI-ViaFusion, an AI-assisted via optimization technology, determines optimal via and pad sizes across PCB areas. This technology enhances cross-layer signal integrity and transmission efficiency, outperforming traditional design methods.

            Best-in-class Signal Quality

            • Superior signal transmission efficiency
            • Dramatically reduced signal reflection
            • Elevated signal quality and reliability
            • Enhanced cross-layer PCB signal performance
            AI-ViaFusion Technology - AI-Engineered Via Design Formula

            AI-ViaFusion is a proprietary AI-generated hybrid via structure design. This PCB technology, validated through AI simulations and testing, aims to enhance high-speed signal transmission.

            • Optimized Via Design

              Varied via sizes for optimized signal and power paths

            • Driven Pad Optimization

              Custom pad sizes for performance and production balance

            • Precision Impedance Matching

              Via & pad sizes selected for optimal signal impedance

            Unlock AI-Powered Performance with AI-ViaFusion Technology
            • Minimized Insertion Loss

              Optimized vias reduce signal loss

            • Enhanced Return Loss

              Precision impedance matching reduces reflections

            • Optimized Eye Diagram

              Wider eye opening improves signal integrity

            *Eye Diagram: Signal quality assessment tool in digital communications. Overlays bit cycle waveforms, forming eye-like pattern. Larger, clearer opening indicates better signal quality and transmission reliability.
            AI-ViaFusion Technology - AI-Driven Revolution in PCB Design

            Vias (Vertical Interconnect Access) are critical for multi-layer PCB connectivity. Via size significantly impacts signal integrity, affecting capacitance, reflections, and crosstalk.

            AI-ViaFusion Technology optimizes PCB performance through:

            • Strategic Via Sizing

              Optimized for varied signals across PCB

            • Enhanced Impedance Matching

              Precise control via machine learning

            • Space Optimization

              Maximized layout efficiency with signal integrity

            AI-Trace Technology
            -Revolutionizing PCB Routing with AI

            AI-Trace Technology transforms PCB design by leveraging AI to optimize trace routing, resulting in enhanced performance and signal integrity.

            • Fiber Weave Effect Mitigation

              Optimized signal synchronization

            • Shielded Memory Routing

              Optimized signal shielding and precision

            • Impedance-Optimized Topology

              Refined traces with minimal resistance

            • Isolated Memory Routing

              Optimized trace layout and layer separation

            • Daisy-Chained Routing

              Innovative design eliminates signal bottlenecks

            Experience next-gen PCB routing with GIGABYTE's AI-Trace Technology.

            Mitigating Fiber Weave Effect with AI-Trace Technology

            Fiber Weave Effect in high-speed PCBs stems from varying dielectric constants of epoxy resin and glass fibers, this causes varying signal propagation speeds, leading to signal integrity issues such as crosstalk and jitter. AI-Trace Technology implements innovative routing angles to mitigate this effect.

            Benefits of Mitigation:

            • Reduces signal distortion
            • Improves transmission reliability
            • Supports higher data rates
            • Enhances overall system stability

            AI-Layer Technology -Next-Generation Multi-Layer PCB Design

            AI-Layer Technology creates innovative layer materials for multi-layer PCBs, delivering unparalleled performance.

            Core Innovation:
            AI-Optimized Layer Customized Design

            • AI-optimized layer design
            • Unique material for each layer
            • AI-verified signal integrity
            • Tailored PCB for peak performance

            Key Features:
            AI-optimized PCB layer and design material
            Server-Grade Low Loss PCB*
            Enhanced 2X Copper Technology

            ( * Low Loss for 8-layer PCB model only)
            HyperTune BIOS

            AI-Driven Advanced BIOS Optimization Technology

            HyperTune BIOS - AI-Driven Advanced BIOS Optimization Technology
            BIOS Efficiency Boost Up to 95%+

            HyperTune BIOS uses AI to optimize signals. The 800 series implements this for peak efficiency, enabling significant memory clock speed boosts and enhanced overall performance.

            AI-Enhanced Performance Optimization
            • Adaptive signal strength tuning
            • AI tuning accuracy exceeds 95%
            • Continuous learning advances performance limits

            Experience GIGABYTE's AI-Enhanced HyperTune - Unleashing next-gen BIOS performance

            Memory
            Zenith Memory Performance

            STEALTH series gaming motherboards boost DDR5 memory performance and offer top-notch compatibility using various advanced methods.

            QVL List

            * Memory overclocking and XMP/EXPO support may vary. Please refer to the qualified vendor list (QVL) for details and note that product features may vary by model.

            Sturdy VRM Design
            Steady Power

            STEALTH Series with steady power keeps your AI operation smooth.

            Digital Twin VRM Design

            Delivers consistent, high-powered performance to elevate your overclocking to the next level.

            16
            VCORE Phases SPS 80A

            Unlock the full power of your multi-core CPU for unmatched performance.

            *8+8 phases parallel power design

            2
            SOC Phases SPS 80A​

            Optimized for integrated GPU performance and memory management within the CPU.

            2
            MISC Phases Ppak

            Deliver reliable power to your CPU-connected PCIe lanes for uninterrupted performance.

            Cooling
            Comprehensive Thermal

            Advanced full-metal thermal design and durable heatsinks to keep your system cool and efficient

            M.2 EZ-Flex
            (Exclusive patented design)
            Cools SSD by
            up to
            12°C
            lower temperature

            * Test results are for reference only and may vary depending on actual conditions.

            Engineered for maximum cooling performance —
            high-efficiency heat dissipation & a flexible baseplate for M.2 SSD.

            To prevent overheating, high thermal conductivity pads are typically added. The M.2 EZ Flex was introduced to solve this issue by improving the contact between the SSD and the heatsink.

            M.2 EZ-Flex offers a flexible base that improves contact between the heatsink & SSD, enhancing thermal performance.

            M.2 Thermal Guard L

            with M.2 Thermal Guard Backplate

            * Test results are for reference only and may vary in different circumstances.
            6X
            optimized heat dissipation
            Level Up Epic VRM heatsinks for non-stop gaming
            4X
            Massive cooling surface

            Exceptional heat dissipation

            Superior
            Heatpipe
            7 W/mK
            thermal pad
            Premium VRM Thermal Armor for Superior Cooling
            "Stay Cool, Game On"

            High-coverage MOSFETs with integrated molded heatsinks

            4X larger surface area for enhanced heat dissipation
            • With up to 4 times the surface area of traditional coolers, this advanced design significantly boosts MOSFET cooling performance
            True one-piece heatsink design
            • Outperforms competitors' multi-piece solutions
            • Integrated design and expanded surface area deliver exceptional cooling performance
            Multi-cut design with channels for improved airflow
            • More grooves, more airflow.
            • Better airflow, cooler system.
            Superior Heatpipe for optimal heat transfer
            • Designed for optimal thermal conductivity
            • Ensures efficient heat transfer and maintains system stability
            7 W/mK thermal pad for efficient thermal conductivity
            • High-performance thermal pad
            • Keeps your system cool and running at peak efficiency
            M.2 Thermal Guard Ext.

            3x M.2
            slots coverage
            Small Vents,
            Big Cooling Power
            * Test results are for reference only and may vary in different circumstances.
            Up To
            7°C
            lower temperature
            Smart Fan 6

            Cool. Quiet. Customized.

            Smart Fan 6

            Superior cooling performance and whisper-quiet operation for your gaming rig.

            High Current Support
            • Supports both PWM and DC fans, plus water cooling pumps
            • Up to 24W (12V x 2A) capacity per fan header
            • Built-in over-current protection
            Precision Control
            • Multiple temperature and fan speed points
            • Customizable fan curves for optimal performance
            Dual Curve Mode
            • Choose between slope and stair modes
            • Tailor cooling to your specific needs and preferences
            Fan Stop Technology
            • Fans can be completely turned off at low temperatures
            • Ensures silent operation during light loads
            Smart Fan 6 BIOS UI

            Note: Images are for illustrative purposes and may differ based on your model.

            Enhance Fan Curve UI
            • 7 adjustable control points
            • Expanded speed graph for precise adjustments
            Slope/Stair Dual Graph Mode
            • Slope mode: Smooth fan speed curve
            • Stair mode: Steady speeds within temperature ranges
            • Easy switching between modes
            Manual Input
            • Fine-tune fan speeds for optimal performance
            • Precise control for enthusiasts
            EZ Tuning
            • Quick setup with 4 temperature and fan speed points
            • Automatic optimization of fan curve
            Fan Curve Profile
            • Save personalized settings to BIOS ROM
            • Maintain custom settings through BIOS updates
            Easy & Friendly
            Hassle-free Assembly

            Our cutting-edge motherboard is designed for the ultimate DIY experience

            DriverBIOS

            Wi-Fi Driver Pre-install, Power-On & EZ to Launch the Network.

            Learn more

            WIFI EZ-Plug

            The WIFI EZ-Plug design integrates Wi-Fi antenna plugs into one adapter, EZ to install.

            EZ-Latch Designs

            User-friendly designs simplifying the assembly process.

            *Images for reference only
            M.2 EZ-Latch Click

            screwless installation for M.2 heatsink

            M.2 EZ-Latch Plus

            screwless installation for M.2 SSDs

            PCIe EZ-Latch Plus

            Easy ejection with single click for graphics cards

            Fast-Access Controls

            Handy, Revert, Refresh

            EZ Debug Zone Q-FLASH Auto Scan

            More Quick Control Elements

            EZ Debug Zone

            Centralized debug LEDs and control buttons provide a handy and organized troubleshooting process when building a new computer.

            * Photo for reference only.
            Multi-key

            A flexible control key for reset with BIOS-level reconfiguration options for diverse usage scenarios.

            RGB Switch

            Disable all light displays on the motherboard.

            Direct-To-BIOS

            Access the BIOS settings directly without keyboard inputs.

            Safe Mode

            Access BIOS safe mode to modify select settings while preserving other configurations.

            Optimal DRAM Installation Indicator

            The DRAM Indicator LED will turn on when a module is installed into a non-recommended slot.

            Q-FLASH Auto Scan

            The new Auto Scan function featues when using USB flashdrive during Q-Flash, the BIOS file will be auto scanned instead of searching manually.

            Q-FLASH PLUS

            Effortlessly upgrade your BIOS without the need to install CPU, RAM, or GPU.

            STEP 1

            Connect the 24-pin and 8-pin power cables directly to the motherboard.

            STEP 2

            Download the motherboard's BIOS file, rename it to 'gigabyte.bin', and store it on a FAT32-formatted USB drive. Insert the drive into the Q-FLASH PLUS USB port.

            STEP 3

            Press the Q-FLASH PLUS button to trigger automatic BIOS updating.

            Connectivity
            Future Connectivity

            Enable the ultimate connection experience with blazing data-transfer speeds through the next generation network, storage, and Wi-Fi connectivity.

            All-round Connectivity

            Dual Native 40Gbps USB4

            5GbE LAN

            Wi-Fi 7

            Directional Ultra-high Gain Antenna

            More Connectivity info
            Dual 40Gbps USB4 with DP-Alt

            The dual latest USB4 Type-C ports provide blistering fast and reliable transfer speed up to 40 Gbps of each. Featuring extensive comparability, efficient charging, and ultra-HD displayport connectivity, USB4 is beneficial to video editing, large file transfers, and data-intensive tasks.

            5GbE LAN

            design deliver blisteringly fast transfer speeds to ensure the most stable transmission environment when the system is performing cloud computing or providing external computing services.

            Wi-Fi 7 brings you the Ultimate VR experience

            Wi-Fi 7 transforms the VR landscape with its exceptional bandwidth and minimal latency, delivering an unparalleled, seamless immersive VR experience.

            320 MHz channels

            Wi-Fi 7 introduces support for expansive 320 MHz channels, dramatically increasing bandwidth for unprecedented data transfer speeds.

            4K-QAM

            Leveraging 4K-QAM technology, Wi-Fi 7 elevates data throughput, enabling lightning-fast file transfers and buffer-free streaming.

            Multi-link Operation

            Wi-Fi 7's MLO (Multi-Link Operation) technology allows strategic bandwidth allocation - dedicating 2.4GHz for streaming and 5/6GHz for gaming, resulting in a superior and interruption-free network experience.

            Deterministic low latency

            With its deterministic low latency, Wi-Fi 7 minimizes delays, making it the best choice for time-sensitive applications such as video conferencing and competitive online gaming.

            Directional Ultra-high Gain Antenna

            Boost your signal strength with GIGABYTE's Ultra-high gain Antenna, featuring smart antenna technology for optimized Wi-Fi signal transmission.

            Direction signal
            up to 5dBi

            Omnidirectional signal
            up to 4dBi

            Magnetic Base

            Immerse Audio

            More
            Immerse Audio
            Audiophile Grade Capacitors

            Premium Grade Audio capacitors ensure consistent power delivery, recreating a professional studio-quality sound experience.

            True High-Fidelity Music

            Dive into enveloping surround sound and enjoy DSD audio playback with the Realtek Codec.

            Ultra Durable™
            Born from Ultra Durable™

            Technology embodies our commitment to excellence, providing gamers with a platform that's not only powerful but also built for longevity and reliability. Elite series motherboards are engineered to endure and excel.

            PCIe UD Slot

            The one-piece, stainless-steel shielding design reinforces the Memory Slots, and maximizies signal integrity and overclocking potential.

            1.7X
            stronger shearing test
            3.2X
            stronger retention force test
            Reduced Signal Degradation with SMD Technology
            UD Base Plate

            With an Metal base plate providing enhanced stability and support, this design not only boasts an attractive appearance but also excels in functionality.

            UD Power Connector

            Our innovative UD Power Connector design enhances power conductivity and thermal dissipation.

            Solid Pins
            Delivers superior conductivity and signal transmission and reduces metal wear from repeated connections.
            Tailored Computing
            Collaborative Excellence in Computing

            GIGABYTE motherboards showcases our devotion to BIOS improvement. Through synergy with our user community, we democratize next-level computing power.

            UC BIOS

            Restructured with user-centered and intuitive performance adjustment mechanisms.

            Multi-Theme
            Multiple BIOS skin with newly exclusive grayscale mode
            AIO Fan Control
            Adjust AIO fan speed in the BIOS
            Learn more
            Multi-Theme

            Now users can choose different BIOS themes with one simple click It not only delivers an immersive user experience but also offers a brand new user-friendly theme: Grayscale.

            AIO Fan Control

            Enable non-windows users to adjust AIO fan speed in the BIOS before entering the OS.

            * Supports for AORUS WATERFORCE X II series AIO only
            Refined BIOS Interface

            GIGABYTE User-Centred (UC) BIOS elevates the interface, delivering an optimized experience through an easy-to-navigate layout and attractive design for optimal usability..

            Quick Access Function

            GIGABYTE UC BIOS' Quick Access function selects brings 9 key options from Advanced Mode directly into Easy Mode, enabling swift adjustments without extensive navigation.

            GIGABYTE Control Center

            A unified software platform encompassing multiple GIGABYTE product.

            RGB Fusion
            Personalize the RGB illumination on your motherboard and connected peripherals.
            Learn more
            Spotlight your flair

            Liberate your imagination using GCC's versatile illumination options for your motherboard. Tailor your setup with eye-catching displays that mirror your unique personality and preferences.

            Varnish your shine

            Programmable RGB LED connectors enable precise control over individual LEDs (for ARGB GEN2 devices), seamlessly managed through the GCC.

            *The information provided is for reference; please prioritize your specific setup and specifications.
            1x RGB LED header
            3x ARGB LED headers
            HWiNFO

            Exclusive Partnership

            AORUS & HWiNFO Co-branded OSD
            Learn more
            AORUS & HWiNFO Co-branded OSD

            AORUS and HWiNFO co-branded OSD(On-Screen Display) can display values as text or graphs in an overlay or independent window, also in full-screen applications and games, with no need for additional software installation.

            Default AORUS skin

            When using HWiNFO on a GIGABYTE motherboard, a custom AORUS-themed interface automatically activates, offering light and dark options. This AORUS Skin can be manually applied to non-GIGABYTE boards as well.

            *AORUS skin auto-applies when detecting a GIGABYTE motherboard.

            Memory Timings Monitor

            Thanks to the collaborative efforts of GIGABYTE and HWiNFO experts, this sophisticated monitoring tool now provides unprecedented detail in memory timing readouts. This empowers users to closely track memory performance and gather crucial insights.

            Detailed BIOS information

            GIGABYTE motherboard users can now access comprehensive BIOS details in real-time through HWiNFO. This includes toggle and tweaker statuses, as well as BIOS versions. No need for system reboots to check BIOS info. anymore.

            Key Features
            • X3D Turbo Mode : Unleash new era gaming performance
            • DDR5 OC up to 8200MT/s
            • DriverBIOS : Wi-Fi Driver Pre-install, Power-On & EZ to Launch the Network.
            • AMD Socket AM5 : Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Processors
            • Digital twin 16+2+2 phases VRM solution
            • Dual Channel DDR5 : 4*DIMMs with AMD EXPO™Memory Module Support
            • M.2 EZ-Flex : high-efficiency heat dissipation & flexible baseplate for M.2 SSD
              (Exclusive Patented Design)
            • WIFI EZ-Plug : Quick and easy design for Wi-Fi antenna installation
            • EZ-Latch Plus : PCIe and M.2 slots with Quick Release & Screwless Design
            • EZ-Latch Click : M.2 heatsinks with screwless design
            • Friendly UI : Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and SW
            • Ultra-Fast Storage : 4*M.2 slots, including PCIe 5.0 x4
            • Efficient Thermal : VRM Thermal Armor Advanced & M.2 Thermal Guard L & M.2 Thermal Guard Ext.
            • Fast Networking : 5GbE LAN & Wi-Fi 7 with directional Ultra-high gain antenna
            • Extended Connectivity : HDMI, Dual USB4 Type-C with DP-Alt
            • PCIe UD Slot : PCIe 5.0 x16 slots with 10X strength for graphics card & Better Heat dissipation effect
            • UD Base Plate : Experience the protection and heat dissipation with the UD Base Plate.

            * The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
            * Product specifications and product appearance may differ from country to country. We recommend that you check with your local dealers for the specifications and appearance of the products available in your country. Colors of products may not be perfectly accurate due to variations caused by photographic variables and monitor settings so it may vary from images shown on this site. Although we endeavor to present the most accurate and comprehensive information at the time of publication, we reserve the right to make changes without prior notice.