Description
Overview
The AMD Ryzen Threadripper Pro 9985WX is a high-end workstation CPU built on Zen 5 for content creators, engineers and compute-heavy professionals who need many cores, large memory bandwidth and extensive I/O. Supplied as a tray (OEM) processor, it provides large multi-threaded throughput and platform features intended for professional workstations.
Key features
- 64 cores / 128 threads (Zen 5)
- Base clock 3.2 GHz, Max Boost up to 5.4 GHz
- Default TDP: 350 W — thermal solution not included (tray)
- Socket: sTR5; supported chipsets include WRX90, TRX50 and Pro 695
- Memory: 8-channel DDR5 (RDIMM), up to 6400 MT/s; ECC supported (default enabled)
- Connectivity: up to 148 native PCIe lanes (128 usable as PCIe 5.0), native SATA and USB support for workstation platforms
- AMD PRO technologies and security features (Memory Guard, Secure Processor, virtualization extensions)
This product is supplied as a tray (OEM) item — no cooler or retail boxed accessories are included. It is intended for workstation motherboards with sTR5 support and appropriate cooling and power delivery. For boxed/retail part numbers and packaged accessories see AMD’s boxed SKUs.






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