AMD Ryzen™ 9 PRO 9945 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

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

908 MB

Release Date

2026-02-26

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

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

908 MB

Release Date

2026-02-26

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.

Especificações

  • Nome
    AMD Ryzen™ 9 PRO 9945
    Família
    Ryzen PRO
    Série
    Ryzen PRO 9000 Series
    Fator de forma
    Desktops , Processador na caixa
    AMD PRO Technologies
    Sim
    Disponibilidade regional
    Global
    Nome de código antigo
    Granite Ridge AM5
    Arquitetura do processador
    Zen 5
    Nº de núcleos de CPU
    12
    Multithreading (SMT)
    Sim
    Nº de threads
    24
    Aumento de clock máx.
    Até 5.4 GHz
    Clock básico
    3.4 GHz
    Cache L1
    960 KB
    Cache L2
    12 MB
    Cache L3
    64 MB
    TDP padrão
    65W
    Tecnologia de processador para núcleos de CPU
    TSMC 4nm FinFET
    Tecnologia de processador para I/O Die
    TSMC 6nm FinFET
    Contagem do pacote Die
    3
    Desbloqueado para overclocking
    Não
    AMD EXPO™ Memory Overclocking Technology
    Não
    Precision Boost Overdrive
    Não
    Desvios de tensão do otimizador de curva
    Não
    Soquete da CPU
    AM5
    Supporting Chipsets
    A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850
    CPU Boost Technology
    Precision Boost 2
    Conjunto de instruções
    x86-64
    Extensões compatíveis
    AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
    Solução Térmica (PIB)
    AMD Wraith Stealth
    Temperatura máx. de funcionamento (Tjmax)
    95°C
    Data de lançamento
    9/16/2025
    *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 , 24
    Suporte para NVMe
    Boot , RAID0 , RAID1 , RAID5 , RAID10
    Tipo de memória do sistema
    DDR5
    2
    Memória máxima
    192 GB
    Subtipo de memória do sistema
    UDIMM
    Velocidade máxima da memória
    2x1R
    DDR5-5600
    2x2R
    DDR5-5600
    4x1R
    DDR5-3600
    4x2R
    DDR5-3600
    Suporte a ECC
    Yes (Requires mobo support)
  • Modelo da placa de vídeo
    AMD Radeon™ Graphics
    Contagem de núcleos gráficos
    2
    Frequência de gráficos
    2200 MHz
    USB Type-C® DisplayPort™ Alternate Mode
    Sim
  • Bandeja com identificação do produto
    100-000001407
  • DASH support
    Sim
  • AMD Memory Guard
    Sim
    AMD Secure Processor Support
    Sim
    AMD Platform Secure Boot
    Sim
    Windows Secure Boot Support
    Sim
    UEFI Secure Boot Support
    Sim
    Windows Device Guard Support
    Sim
    Supervisor Mode Execution Prevention (SMEP)
    Sim
    Guest Mode Execution (GMET) Trap Support
    Sim
    Virtualization-Based Security (VBS) Support
    Sim
    Firmware TPM
    Sim
    AMD-V (SVM) Support
    Sim
    AMD AVIC (Interrupt Virtualization) Support
    Sim
    AMD-Vi (I/O MMU Virtualization) Support
    Sim
    Second Level Address Translation (SLAT) Supported
    Sim
    Advanced Encryption Standard New Instructions (AES-NI)
    Sim
    AMD Enhanced Virus Protection (NX bit)
    Sim
    FIPS Certification
    Sim
    AMD Shadow Stack
    Sim
  • Hardware and Software Feature Stability
    Minimum 18 months
    Software and Security Support
    Minimum 36 months