AMD Ryzen™ 9 8945HX Drivers and Downloads - Latest Version

Drivers e software

O software e os drivers AMD foram projetados para funcionar melhor em sistemas operacionais atualizados. Certifique-se de atualizar o sistema operacional antes de instalar os 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.

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.


*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

Especificações

  • Nome
    AMD Ryzen™ 9 8945HX
    Família
    Ryzen
    Série
    Ryzen 8000 Series
    Fator de forma
    Notebooks , Desktops
    Disponibilidade regional
    Global
    Nome de código antigo
    Dragon Range
    Arquitetura do processador
    Zen 4
    Nº de núcleos de CPU
    16
    Multithreading (SMT)
    Sim
    Nº de threads
    32
    Aumento de clock máx.
    Até 5.4 GHz
    Clock básico
    2.5 GHz
    Cache L1
    1024 KB
    Cache L2
    16 MB
    Cache L3
    64 MB
    TDP padrão
    55W
    TDP configurável AMD (cTDP)
    55-75W
    Tecnologia de processador para núcleos de CPU
    TSMC 5nm FinFET
    Tecnologia de processador para I/O Die
    TSMC 6nm FinFET
    Tamanho da CPU de computação Die (CCD)
    71mm²
    Tamanho da matriz de I/O Die
    122mm²
    Contagem do pacote Die
    3
    Desbloqueado para overclocking
    Sim
    AMD EXPO™ Memory Overclocking Technology
    Sim
    Precision Boost Overdrive
    Sim
    Soquete da CPU
    FL1
    CPU Boost Technology
    Precision Boost 2
    Conjunto de instruções
    x86-64
    Extensões compatíveis
    AES , AMD-V , AVX512 , AVX , AVX2 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
    Temperatura máx. de funcionamento (Tjmax)
    100°C
    Data de lançamento
    4/23/25
    *Suporte a SO
    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 , 28
    Suporte para NVMe
    Boot , RAID0 , RAID1 , RAID10
    Tipo de memória do sistema
    DDR5
    2
    Memória máxima
    64 GB
    Subtipo de memória do sistema
    SO-DIMM
    Velocidade máxima da memória
    2x1R
    DDR5-5200
    2x2R
    DDR5-5200
    Suporte a ECC
    Não

  • Modelo da placa de vídeo
    AMD Radeon™ 610M
    Contagem de núcleos gráficos
    2
    Frequência de gráficos
    2200 MHz
    DirectX® Version
    12
    DisplayPort™ Version
    2.0
    HDMI® Version
    2.1
    HDCP Version Supported
    2.1
    USB Type-C® DisplayPort™ Alternate Mode
    Sim
    Suporte para vários monitores
    Sim
    Max Displays
    4
    AMD FreeSync™
    Sim
    Wireless Display
    Miracast
    AMD SmartShift MAX
    Sim
    AMD SmartAccess Memory
    Disponível

  • Bandeja com identificação do produto
    100-000001848

  • AMD Enhanced Virus Protection (NX bit)
    Sim

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