AMD Ryzen™ 9 9900X Drivers and Downloads - Latest Version

Drivers and Software

AMD software and drivers are designed to work best for up-to-date operating systems. Please be sure to update your operating system before installing drivers.

Driver

Auto-Detect and Install

Revision Number
File Size

43 MB

Release Date

2026-02-26

Download*

For use with systems equipped with AMD Radeon™ discrete desktop graphics, mobile graphics, or AMD processors with Radeon graphics. This tool is designed to detect the model of AMD graphics card and the version of Microsoft® Windows© installed in your system, and then provide the option to download and install the latest official AMD driver package that is compatible with your system. Download and run directly onto the system you want to update. An internet connection is required to run the tool. Learn More

AMD Software: Adrenalin Edition

Revision Number

Adrenalin 26.2.2 (WHQL Recommended)

File Size

913 MB

Release Date

2026-02-26

Download*

Release No​tes​​​​​​​​​

Important Note for Laptop and All-In-One (AIO) PCs

AMD recommends OEM-provided drivers which are customized and validated for their system-specific features and optimizations.

If you experience issues using the AMD Software: Adrenalin Edition driver package downloaded from AMD.com, please install the OEM-provided drivers for full support and compatibility.

Additional Software and Utilities

Driver

Auto-Detect and Install

Revision Number
File Size

43 MB

Release Date

2026-02-26

Download*

For use with systems equipped with AMD Radeon™ discrete desktop graphics, mobile graphics, or AMD processors with Radeon graphics. This tool is designed to detect the model of AMD graphics card and the version of Microsoft® Windows© installed in your system, and then provide the option to download and install the latest official AMD driver package that is compatible with your system. Download and run directly onto the system you want to update. An internet connection is required to run the tool. Learn More

AMD Software: Adrenalin Edition

Revision Number

Adrenalin 26.2.2 (WHQL Recommended)

File Size

913 MB

Release Date

2026-02-26

Download*

Release No​tes​​​​​​​​​

Important Note for Laptop and All-In-One (AIO) PCs

AMD recommends OEM-provided drivers which are customized and validated for their system-specific features and optimizations.

If you experience issues using the AMD Software: Adrenalin Edition driver package downloaded from AMD.com, please install the OEM-provided drivers for full support and compatibility.

Additional Software and Utilities


*By clicking the "Download" button, you are confirming that you have read and agree to be bound by the End User License Agreement. Your download will begin immediately after clicking on the "Download" button. If you do not agree to these terms and conditions, you do not have a license or permission to use and/or download the software.

Previous Versions

Specifications

  • Name
    AMD Ryzen™ 9 9900X
    Family
    Ryzen
    Series
    Ryzen 9000 Series
    Form Factor
    Desktops , Boxed Processor
    Market Segment
    Enthusiast Desktop
    AMD PRO Technologies
    No
    Regional Availability
    Global
    Former Codename
    Granite Ridge AM5
    Processor Architecture
    Zen 5
    # of CPU Cores
    12
    Multithreading (SMT)
    Yes
    # of Threads
    24
    Max. Boost Clock
    Up to 5.6 GHz
    Base Clock
    4.4 GHz
    L1 Cache
    960 KB
    L2 Cache
    12 MB
    L3 Cache
    64 MB
    Default TDP
    120W
    Processor Technology for CPU Cores
    TSMC 4nm FinFET
    Processor Technology for I/O Die
    TSMC 6nm FinFET
    Package Die Count
    3
    Unlocked for Overclocking
    Yes
    AMD EXPO™ Memory Overclocking Technology
    Yes
    Precision Boost Overdrive
    Yes
    Curve Optimizer Voltage Offsets
    Yes
    AMD Ryzen™ Master Support
    Yes
    CPU Socket
    AM5
    Supporting Chipsets
    A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850
    CPU Boost Technology
    Precision Boost 2
    Instruction Set
    x86-64
    Supported Extensions
    AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
    Thermal Solution (PIB)
    Not Included
    Recommended Cooler
    Liquid cooler recommended for optimal performance
    Max. Operating Temperature (Tjmax)
    95°C
    Launch Date
    08/15/2024
    *OS Support
    Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit

  • Native USB 3.2 Gen 2 (10Gbps)
    4
    Native USB 2.0 (480Mbps)
    1
    PCI Express® Version
    PCIe® 5.0
    Native PCIe® Lanes (Total/Usable)
    28 , 24
    Additional Usable PCIe Lanes from Motherboard
    X870E
    8x Gen4
    X870
    4x Gen4
    X670E
    12x Gen4
    X670
    12x Gen4
    B650E
    8x Gen4
    B650
    8x Gen4
    NVMe Support
    Boot , RAID0 , RAID1 , RAID5 , RAID10
    System Memory Type
    DDR5
    Memory Channels
    2
    Max. Memory
    256 GB
    System Memory Subtype
    UDIMM
    Max Memory Speed
    2x1R
    DDR5-5600
    2x2R
    DDR5-5600
    4x1R
    DDR5-3600
    4x2R
    DDR5-3600
    ECC Support
    Yes (Requires mobo support)

  • Graphics Model
    AMD Radeon™ Graphics
    Graphics Core Count
    2
    Graphics Frequency
    2200 MHz
    USB Type-C® DisplayPort™ Alternate Mode
    Yes

  • Product ID Boxed
    100-100000662WOF
    Product ID Tray
    100-000000662

  • Supported Technologies
    AMD EXPO™ Technology , AMD Ryzen™ Technologies

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