AMD Ryzen Threadripper PRO 7985WX Processor | sTR5 Socket
Unrivaled Multi-Core Performance: At the heart of the Threadripper PRO 7985WX is AMD’s groundbreaking Zen 4 architecture, delivering exceptional IPC (Instructions Per Clock) improvements. With 64 physical cores and 128 processing threads, this CPU tears through heavily multithreaded workloads that would cripple standard desktop processors. From compiling millions of lines of code to exporting 8K video timelines in real-time, the 7985WX operates at a base clock of 3.2 GHz and aggressively boosts up to 5.1 GHz, ensuring single-threaded tasks remain just as snappy as massive parallel operations.
Massive Bandwidth and Expandability: Professional workflows require moving massive amounts of data instantly. The 7985WX eliminates bottlenecks by supporting up to 8 channels of DDR5 RDIMM (ECC) memory, providing up to 5200 MT/s of blistering memory bandwidth. Furthermore, it unlocks up to 128 usable PCIe 5.0 lanes directly from the CPU. This allows workstation builders to install multiple high-end graphics cards, capture cards, and massive arrays of Gen 5 NVMe storage without worrying about bandwidth saturation or sharing lanes.
Enterprise-Grade Security and Management: Because your data is your most valuable asset, the Threadripper PRO line includes the comprehensive AMD PRO Technologies suite. This includes AMD Memory Guard for full system memory encryption, helping protect sensitive data against physical attacks. It also features AMD Shadow Stack for hardware-level protection against control-flow attacks, and a dedicated AMD Secure Processor. For IT departments, AMD PRO Manageability offers a unified set of tools to easily deploy, image, and manage systems across an entire enterprise network.
Key Features
- 64 Cores & 128 Threads: Unmatched parallel processing power for rendering, compiling, and data analysis.
- Zen 4 Architecture: Built on an advanced 5nm node for extreme performance and power efficiency.
- Up to 5.1 GHz Boost: Delivers blazing-fast single-core speeds to keep everyday applications highly responsive.
- 8-Channel DDR5 Support: Massive memory bandwidth with ECC support for mission-critical stability.
- 128 PCIe 5.0 Lanes: Connect multiple GPUs, high-speed networking cards, and Gen 5 NVMe drives without compromise.
- AMD PRO Technologies: Enterprise-level security, manageability, and reliability built directly into the silicon.
Specifications of AMD Ryzen Threadripper PRO 7985WX Processor | sTR5 Socket
| Feature | Specification |
| Model | AMD Ryzen Threadripper PRO 7985WX (Tray) |
| CPU Socket | sTR5 |
| Architecture | Zen 4 (Storm Peak) |
| Cores / Threads | 64 Cores / 128 Threads |
| Base Clock | 3.2 GHz |
| Max Boost Clock | Up to 5.1 GHz |
| Total Cache | 320 MB (4MB L1, 64MB L2, 256MB L3) |
| Default TDP | 350W |
| Memory Support | Up to 8-Channel DDR5 RDIMM (ECC), up to 5200 MT/s |
| PCIe Lanes | 128 Usable PCIe 5.0 Lanes |
| Integrated Graphics | None (Discrete GPU Required) |
| Packaging | Tray / OEM (No retail box or cooler) |
Who It’s For
- VFX Artists and Animators: Professionals working in software like Cinema 4D, Maya, or Unreal Engine 5 who need to slash rendering times and interact with massive poly-count scenes in real-time.
- Data Scientists and Researchers: Engineers running complex local simulations, fluid dynamics, or AI model training that requires massive CPU thread counts and immense memory bandwidth.
- System Integrators and Custom Builders: Because this is a “Tray” processor, it is perfect for boutique system builders or IT professionals assembling custom, high-end workstations from scratch.
Frequently Asked Questions
- What does “Tray” mean? A “Tray” (or OEM) processor is sold directly to system builders and manufacturers rather than in retail packaging. This means it arrives in bulk protective trays rather than a fancy retail box. It is the exact same high-performance silicon, but it does not include any manuals, stickers, or cooling hardware.
- Can I use standard DDR5 desktop gaming memory with this processor? No. The Threadripper PRO 7000 WX-Series requires enterprise-grade DDR5 RDIMM (Registered DIMM) memory, which includes ECC (Error Correction Code). Standard unbuffered DDR5 memory sticks designed for regular desktop motherboards will not physically work or boot with this processor.
- Does this processor come with a CPU cooler? No. Threadripper processors do not include a cooler in the box (or tray). Because this processor has a massive 350W Thermal Design Power (TDP) and a massive surface area, you must purchase a specialized, high-end liquid cooler or dual-tower air cooler specifically designed for the sTR5 socket.
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