AMD Ryzen™ 9 PRO 9945 Drivers and Downloads - Latest Version

Pilotes et logiciels

Les logiciels et pilotes AMD sont conçus pour fonctionner de manière optimale sur les systèmes d'exploitation les plus récents. Veillez à mettre à jour votre système d'exploitation avant d'installer les pilotes.

Driver

Auto-Detect and Install

Revision Number
Taille de fichier

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)

Taille de fichier

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
Taille de fichier

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)

Taille de fichier

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.

Caractéristiques

  • Nom
    AMD Ryzen™ 9 PRO 9945
    Famille
    Ryzen PRO
    Série
    Ryzen PRO 9000 Series
    Format
    PC de bureau , Processeur emballé
    AMD PRO Technologies
    Oui
    Disponibilité régionale
    Global
    Ancien nom de code
    Granite Ridge AM5
    Architecture du processeur
    Zen 5
    Nombre de cœurs de CPU
    12
    Multithreading (SMT)
    Oui
    Nombre de threads
    24
    Boost d'horloge maximal
    Jusqu'à 5.4 GHz
    Horloge de base
    3.4 GHz
    Cache L1
    960 KB
    Cache L2
    12 MB
    Cache L3
    64 MB
    TDP par défaut
    65W
    Technologie de processeur pour cœurs de CPU
    TSMC 4nm FinFET
    Technologie de processeur pour circuit imprimé E/S
    TSMC 6nm FinFET
    Nombre de circuits imprimés du package
    3
    Débridé pour l'overclocking
    Non
    AMD EXPO™ Memory Overclocking Technology
    Non
    Precision Boost Overdrive
    Non
    Décalages de tension de Curve Optimizer
    Non
    Socket de CPU
    AM5
    Supporting Chipsets
    A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850
    CPU Boost Technology
    Precision Boost 2
    Jeu d'instructions
    x86-64
    Extensions prises en charge
    AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
    Solution de refroidissement (PIB)
    AMD Wraith Stealth
    Température de fonctionnement maximale (Tjmax)
    95°C
    Date de lancement
    9/16/2025
    *Systèmes d'exploitation compatibles
    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
    Prise en charge NVMe
    Boot , RAID0 , RAID1 , RAID5 , RAID10
    Type de mémoire système
    DDR5
    2
    Mémoire max.
    192 GB
    Sous-type de mémoire système
    UDIMM
    Vitesse de mémoire max.
    2x1R
    DDR5-5600
    2x2R
    DDR5-5600
    4x1R
    DDR5-3600
    4x2R
    DDR5-3600
    Prise en charge ECC
    Yes (Requires mobo support)
  • Modèle de cœur graphique
    AMD Radeon™ Graphics
    Nombre de cœurs graphiques
    2
    Fréquence des cœurs graphiques
    2200 MHz
    USB Type-C® DisplayPort™ Alternate Mode
    Oui
  • ID du produit en plateau
    100-000001407
  • DASH support
    Oui
  • AMD Memory Guard
    Oui
    AMD Secure Processor Support
    Oui
    AMD Platform Secure Boot
    Oui
    Windows Secure Boot Support
    Oui
    UEFI Secure Boot Support
    Oui
    Windows Device Guard Support
    Oui
    Supervisor Mode Execution Prevention (SMEP)
    Oui
    Guest Mode Execution (GMET) Trap Support
    Oui
    Virtualization-Based Security (VBS) Support
    Oui
    Firmware TPM
    Oui
    AMD-V (SVM) Support
    Oui
    AMD AVIC (Interrupt Virtualization) Support
    Oui
    AMD-Vi (I/O MMU Virtualization) Support
    Oui
    Second Level Address Translation (SLAT) Supported
    Oui
    Advanced Encryption Standard New Instructions (AES-NI)
    Oui
    AMD Enhanced Virus Protection (NX bit)
    Oui
    FIPS Certification
    Oui
    AMD Shadow Stack
    Oui
  • Hardware and Software Feature Stability
    Minimum 18 months
    Software and Security Support
    Minimum 36 months