AMD Ryzen Threadripper Pro 9955WX 16-Core 4.5GHz CPU

Unleash unparalleled workstation performance with the AMD Ryzen™ Threadripper™ PRO 9955WX – a cutting-edge 16-core, 32-thread processor engineered for professionals who demand uncompromising power, stability, and flexibility. Built on AMD’s groundbreaking “Zen 5” architecture and manufactured using a 4nm FinFET process, this CPU sets a new standard for high-end desktops and professional-grade workstations. Whether you’re a 3D artist, architect, engineer, or AI developer, the 9955WX delivers the precision and scalability needed to tackle complex rendering, simulation, or local AI inference workloads with ease.

Clocked at a base frequency of 4.5GHz and capable of boosting up to 5.4GHz, this processor provides exceptional performance for both multi-threaded and lightly threaded applications. With a massive 64MB of L3 cache, 16MB of L2 cache, and 1280KB of L1 cache, it ensures rapid data access for high-speed computation and seamless multitasking. Equipped with support for PCIe 5.0, the Threadripper PRO 9955WX enables ultra-fast communication with GPUs, storage, and other peripherals – making it ideal for data-intensive and GPU-accelerated workloads in demanding professional environments.

Designed for the sTR5 socket, this processor is compatible with WRX90, TRX50, and PRO 695 chipsets, offering a scalable platform for creative professionals and enterprises alike. Enterprise-class features such as AMD PRO Technologies ensure enhanced manageability, robust security, and long-term platform stability, including 18 months of planned software stability and 24 months of planned availability. Additionally, AMD EXPO™ Technology enhances memory tuning and performance, making it easier for professionals to extract every ounce of power from their build.

The AMD Ryzen Threadripper PRO 9955WX is more than just a processor—it’s a productivity catalyst. Whether you’re running multiple virtual machines, processing real-time 3D rendering, or developing generative AI models, this CPU helps you accomplish more in less time. With support for major operating systems including Windows 11 64-bit, Ubuntu, and RHEL, this processor is ready for any deployment scenario. Please note: a thermal solution is not included, giving system builders the flexibility to pair it with a cooling solution tailored to their specific thermal and performance needs.

FEATURES:

• Up to 5.4GHz
• 16 Cores / 32 Threads
• sTR5 Socket
• AMD EXPO™ Technology
• AMD PRO technologies
• AMD Ryzen™ Technologies
• Designed for enthusiast-level workstations and high-end desktops
• Ideal for artists, creators, architects, AI developers, and engineers

SPECIFICATIONS:

• CPU Cores: 16
• Threads: 32
• Base Clock: 4.5GHz
• Max Boost Clock: Up to 5.4GHz
• Total L1 Cache: 1280 KB
• Total L2 Cache: 16MB
• Total L3 Cache: 64MB
• Unlocked: Yes
• CMOS: TSMC 4nm FinFET
• CPU Socket: sTR5
• Supported Chipsets: WRX90 , TRX50 , Pro 695
• PCI Express® Version: PCIe 5.0
• Default TDP: 350W
• OS Support
  • Windows 11 – 64-Bit Edition
  • Windows 10 – 64-Bit Edition
  • RHEL x86 64-Bit
  • Ubuntu x86 64-Bit
  • *Operating System (OS) support will vary by manufacturer.
• Supported Technologies
  • AMD EXPO™ Technology
  • AMD PRO technologies
  • AMD Ryzen™ Technologies
• Thermal Solution: Not included

WHAT’S IN THE BOX:

• AMD Ryzen Threadripper Pro 9955WX 16-Core 4.5GHz CPU x1

Please note: A discreet graphics card is required to use this CPU as it does not come with dedicated graphics on board.