Radeon™ RX 640 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

Driver


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Previous Versions

Specifications

  • Name
    Radeon™ RX 640
    Family
    Radeon 600|500|400
    Series
    Radeon 600 Series
    Board Type
    Desktop , Notebook
    Launch Date
    Q3 2019
    OS Support
    Windows 11 - 64-Bit Edition

  • Compute Units
    8 / 10
    Boost Frequency
    Up to 1287 MHz
    Peak Pixel Fill-Rate
    Up to 20.6 GP/s
    Peak Texture Fill-Rate
    Up to 51.48 GT/s
    Max Performance
    Up to 1.65 TFLOPs
    ROPs
    16
    Stream Processors
    512 / 640
    Texture Units
    40

  • Memory Speed
    Up to 7 Gbps
    Max Memory Size
    4 GB
    Memory Type
    GDDR5
    Memory Interface
    64-bit
    Memory Bandwidth
    Up to 56 GB/s

  • HDMI™ 4K Support
    Yes
    4K H264 Decode
    Yes
    4K H264 Encode
    Yes
    H265/HEVC Decode
    Yes
    H265/HEVC Encode
    Yes

  • DisplayPort™
    1.4 HDR
    Dual Link DVI
    Yes
    HDMI™
    4K60 Support
    VGA
    No

  • Supported Technologies
    AMD Software Adrenalin Edition , AMD FreeSync™ Technology , 4th Gen GCN Architecture , AMD Radeon™ Chill , AMD Radeon™ ReLive , DirectX® 12 Technology , AMD App Acceleration , AMD Enduro™ Technology , 3rd Gen 14nm Process Technology , OpenCL® 2.0 , OpenGL 4.5 , AMD PowerTune Technology , AMD TressFX Hair , TrueAudio Next , Unified Video Decoder (UVD) , Video Code Engine (VCE) , The Vulkan® API

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