$1,080.00
AMD Ryzen Threadripper PRO 5955WX is a 16-core, 32-thread workstation CPU with Zen 3 architecture, 64MB cache, and PCIe 4.0 support.
AMD Ryzen Threadripper PRO 5955WX – 16-Core 32-Thread Workstation CPU, Zen 3, 128 PCIe 4.0 Lanes
Overview
The AMD Ryzen Threadripper PRO 5955WX is a high-performance workstation processor designed for professionals who demand reliability, scalability, and powerful computing performance. As part of the Ryzen Threadripper PRO 5000 WX-Series, this processor is built on AMD’s advanced Zen 3 architecture, delivering excellent multi-threaded performance alongside strong single-core responsiveness.
With 16 cores and 32 threads, the Threadripper PRO 5955WX provides an ideal balance between performance and efficiency, making it suitable for a wide range of professional workloads, including content creation, CAD design, software development, and virtualization.
Built on Zen 3 Architecture
The processor is powered by AMD’s Zen 3 architecture, which delivers significant improvements in instructions per clock (IPC), latency, and energy efficiency compared to earlier generations.
Zen 3 features a unified cache structure that allows faster communication between cores, resulting in improved performance across both single-threaded and multi-threaded applications. This architectural enhancement makes the 5955WX highly effective for demanding professional workloads.
16 Cores and 32 Threads for Professional Multitasking
The AMD Ryzen Threadripper PRO 5955WX features 16 cores and 32 threads, enabled by AMD’s Simultaneous Multithreading (SMT) technology.
This configuration allows users to:
- Run multiple demanding applications simultaneously
- Accelerate rendering, encoding, and simulation tasks
- Improve performance in virtualized environments
- Handle large datasets efficiently
Compared to mainstream desktop CPUs, the 5955WX offers superior parallel processing capabilities, making it ideal for workstation environments.
High Clock Speeds for Responsive Performance
The processor operates at a base clock of 4.0 GHz and can boost up to 4.5 GHz depending on workload demands.
This ensures:
- Strong single-thread performance for interactive applications
- Efficient multi-thread scaling
- Reduced latency in professional workflows
The high base frequency makes the 5955WX particularly effective for workloads that rely on both speed and responsiveness.
Large Cache for Efficient Data Handling
The Threadripper PRO 5955WX includes 64MB of L3 cache, which helps reduce latency and improve access to frequently used data.
This large cache enhances performance in:
- Rendering and animation
- Scientific simulations
- AI and machine learning workloads
- Data-intensive applications
By minimizing memory bottlenecks, the processor ensures smoother and faster execution of complex tasks.
Eight-Channel DDR4 Memory Support
The processor supports eight-channel DDR4 memory with speeds up to 3200 MT/s, providing exceptional memory bandwidth.
Key advantages include:
- Support for large memory capacities (up to 2TB in the platform)
- ECC memory support for enhanced reliability
- Improved performance in data-heavy workloads
This makes the processor ideal for applications requiring high memory throughput.
128 PCIe 4.0 Lanes for Maximum Expandability
One of the standout features of the Threadripper PRO 5955WX is its support for 128 PCIe 4.0 lanes, providing unmatched connectivity for high-performance components.
This enables:
- Multiple GPU configurations
- Ultra-fast NVMe storage arrays
- High-speed networking cards
- Advanced workstation setups
This level of expandability is essential for professionals building complex systems.
Enterprise-Class Security and Manageability
As part of AMD PRO technologies, the Threadripper PRO 5955WX includes advanced security and management features:
- AMD Memory Guard for full memory encryption
- AMD Secure Processor for hardware-level protection
- Enterprise-grade manageability tools
These features ensure data security and system reliability in professional and enterprise environments.
Designed for Professional Workloads
The Threadripper PRO 5955WX is optimized for a wide range of professional applications, including:
- 3D rendering and animation
- Video editing and post-production
- CAD and engineering simulations
- Software development
- AI and machine learning
AMD’s Threadripper PRO lineup is designed to deliver industry-leading performance across these workloads.
Virtualization and Advanced Instruction Support
The processor supports hardware virtualization and advanced instruction sets such as AVX2, enabling efficient performance in compute-intensive applications.
This makes it ideal for:
- Running multiple virtual machines
- Cloud computing environments
- Development and testing platforms
Power and Thermal Design
With a TDP of 280W, the Threadripper PRO 5955WX requires robust cooling solutions to maintain optimal performance.
Recommended setup includes:
- High-performance air or liquid cooling
- Workstation-grade power supplies
- Efficient chassis airflow
Despite its power requirements, the processor delivers excellent performance-per-watt thanks to Zen 3 efficiency.
Platform and Compatibility
The processor uses the sWRX8 socket and is compatible with WRX80 chipset motherboards, providing enterprise-grade stability and extensive I/O capabilities.
This platform supports:
- ECC memory
- Large RAM configurations
- Advanced workstation features
No Integrated Graphics
The Threadripper PRO 5955WX does not include integrated graphics, requiring a dedicated GPU.
This allows AMD to dedicate all silicon resources to CPU performance, making it ideal for GPU-accelerated workloads.
Ideal Use Cases
This processor is ideal for:
- Professional workstation PCs
- Content creation systems
- Virtualization servers
- Engineering and simulation workloads
- AI and data science applications
Its balanced core count and high clock speeds make it versatile for various professional needs.
Conclusion
The AMD Ryzen Threadripper PRO 5955WX is a powerful and reliable workstation processor that delivers exceptional performance for professional workloads. With 16 cores, 32 threads, Zen 3 architecture, and 128 PCIe lanes, it offers a strong combination of performance, scalability, and enterprise-grade features.
Whether you’re building a workstation for content creation, engineering, or virtualization, the Threadripper PRO 5955WX provides the power and reliability needed for modern computing challenges.
✅ Specifications
| Category | Details |
|---|---|
| Model | AMD Ryzen Threadripper PRO 5955WX |
| Architecture | Zen 3 (Chagall PRO) |
| Cores / Threads | 16 Cores / 32 Threads |
| Base Clock | 4.0 GHz |
| Boost Clock | Up to 4.5 GHz |
| Cache | 64MB L3 |
| TDP | 280W |
| Process Node | 7nm |
| Socket | sWRX8 |
| Chipset Support | WRX80 |
| Memory Support | DDR4, 8-Channel |
| Memory Speed | Up to 3200 MT/s |
| Max Memory | Up to 2TB (platform) |
| ECC Support | Yes |
| PCIe Support | PCIe 4.0 |
| PCIe Lanes | 128 |
| Integrated Graphics | No |










