AMD RYZEN Threadripper Pro 9955WX 4.5 Ghz 16-Core 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 youre 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—its a productivity catalyst. Whether youre 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.