Unleash unparalleled workstation performance with the AMD Ryzen™ Threadripper™ PRO 9975WX – a cutting-edge 32-core, 64-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 9975WX delivers the precision and scalability needed to tackle complex rendering, simulation, or local AI inference workloads with ease.
Clocked at a base frequency of 4.0GHz and capable of boosting up to 5.4GHz, this processor provides exceptional performance for both multi-threaded and lightly threaded applications. With a massive 128MB of L3 cache, 32MB of L2 cache, and 2560KB 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 9975WX 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 9975WX 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
- 32 Cores / 64 Threads
- sTR5 Socket
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AMD EXPO™ Technology
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AMD PRO technologies
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AMD Ryzen™ Technologies
- Designed for enthusiast-level workstations and high-end desktops
- Ideal for artists, creators, architects, AI developers, and engineers
SPECIFICATIONS:
- CPU Cores: 32
- Threads: 64
- Base Clock: 4.0GHz
- Max Boost Clock: Up to 5.4GHz
- Total L1 Cache: 2560 KB
- Total L2 Cache: 32MB
- Total L3 Cache: 128MB
- 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 9975WX 32-Core 4.0GHz CPU x1
Please note: A discreet graphics card is required to use this CPU as it does not come with dedicated graphics on board.
Flagship Workstation Performance with Zen 4 Architecture
The AMD Ryzen Threadripper PRO 9975WX (SKU: 100-100000723WOF) is the definitive engine for high-end professional computing. Featuring 32 cores and 64 threads of revolutionary Zen 5 power, it is engineered to dominate the most intensive multi-threaded applications. With a peak boost clock of 5.4GHz and a massive 128MB of L3 cache, the 9975WX provides the computational density required for real-time 8K video editing, complex 3D simulation, and massive software compilation.
Unrivaled Platform Expandability and I/O
Built for the sTR5 socket and optimized for the WRX90 platform, the 9975WX offers an industry-leading connectivity suite designed for “no-bottleneck” workflows:
- 128 Usable PCIe 5.0 Lanes: Support for full-bandwidth multi-GPU arrays and high-speed NVMe RAID configurations.
- 8-Channel DDR5 RDIMM Support: Delivers extreme memory bandwidth to keep the 32-core execution engine fully saturated.
- Full ECC Support: Mandatory Error Correcting Code memory ensures professional-grade stability and data integrity during mission-critical tasks.
Technical Specifications
| Component | Specification |
|---|---|
| CPU Model | Ryzen Threadripper PRO 9975WX |
| Architecture | Zen 5 (Shimada Peak) |
| Cores / Threads | 32 Cores / 64 Threads |
| Max Boost / Base Clock | Up to 5.4 GHz / 4.0 GHz |
| L3 Cache | 128 MB |
| PCIe Version / Lanes | PCIe 5.0 / 128 Usable Lanes |
| Memory Architecture | 8-Channel DDR5-6400 ECC RDIMM |
| Default TDP | 350W |
AMD PRO Technologies: Enterprise Security and Manageability
- AMD Memory Guard: Real-time, full-system memory encryption helps protect sensitive data against physical attacks.
- AMD PRO Manageability: Robust remote management features simplify deployment and imaging for large workstation fleets.
- AMD Secure Processor: A dedicated, on-chip security processor that validates code to help ensure data and application integrity.
- Long-Term Stability: Guaranteed 18 months of software stability and 24 months of platform availability for enterprise planning.
Industrial-Grade Construction
The 9975WX features a massive Nickel-Plated Copper IHS with a Titanium Grey brushed finish for elite thermal conductivity. The high-density Forest Green substrate is paired with Yellow Gold plated LGA 4844 contact points, ensuring long-term resistance to oxidation and peak electrical efficiency for its 350W power delivery.
Please Note: This is a “Without Fan” (WOF) retail box. A high-performance liquid cooling solution (minimum 360mm) or certified sTR5 air cooler is required for operation.
