Product Description
AMD Ryzen™ Threadripper™ PRO 7985WX sTR5 Processor — 64 Cores, 128 Threads, 5.1 GHz Boost, 256 MB Cache, DDR5 ECC, PCIe 5.0 | 100-100000454WOF
Extreme Performance for Professional Workstations
The AMD Ryzen Threadripper PRO 7985WX redefines workstation power and scalability.
Engineered on AMD’s advanced 5 nm Zen 4 architecture, this 64-core / 128-thread CPU delivers exceptional performance for the most demanding creative, engineering, and data-intensive workloads.
From AI training to 3D rendering, video post-production, and scientific computation, it provides unmatched speed, reliability, and enterprise-grade security — all optimized for multi-threaded productivity and expandability.
Key Features
64 Cores / 128 Threads
3.2 GHz Base Clock | Up to 5.1 GHz Boost Clock
256 MB L3 Cache | 64 MB L2 Cache
Eight-Channel DDR5 ECC Memory (Up to 5200 MT/s)
128 PCIe 5.0 Lanes for High-Speed Expansion
AMD PRO Technologies for Enterprise-Grade Security & Manageability
Precision Boost 2 | Precision Boost Overdrive | Curve Optimizer
Unlocked for Overclocking
Built on TSMC 5 nm Zen 4 Architecture
Specifications
| Category | Specification |
| Platform | Desktop / Workstation |
| Product Family | AMD Ryzen™ PRO Processors |
| Product Line | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series |
| Architecture Codename | “Storm Peak” – Zen 4 |
| Cores / Threads | 64 / 128 |
| Base Clock | 3.2 GHz |
| Max Boost Clock | Up to 5.1 GHz |
| L1 Cache | 4 MB |
| L2 Cache | 64 MB |
| L3 Cache | 256 MB |
| Default TDP | 350 W |
| Fabrication Process | TSMC 5 nm (Cores) / 6 nm (I/O Die) |
| Unlocked for Overclocking | Yes |
| Socket Type | sTR5 |
| Supported Chipsets | WRX90, TRX50, Pro 695 |
| Memory Type | DDR5 ECC RDIMM |
| Memory Channels | 8 |
| Max Memory Speed | Up to 5200 MT/s |
| ECC Support | Yes (Default Enabled) |
| PCI Express® Version | PCIe 5.0 |
| PCIe Lanes (Total / Usable / Gen 5) | 148 / 144 / 128 |
| NVMe Support | Boot, RAID 0/1/5/10 |
| Thermal Solution (PIB) | Not Included |
| Max Operating Temperature (Tjmax) | 95 °C |
| Launch Date | October 19, 2023 |
| OS Support | Windows 11 / 10 (64-bit), RHEL x86 64-bit, Ubuntu x86 64-bit |
| Integrated Graphics | No – Discrete GPU Required |
| USB Support | 4 × USB 3.2 Gen 2 (10 Gbps), 4 × SATA Ports |
| DisplayPort Alt Mode | n/a |
| Security Features | AMD Memory Guard, Secure Processor, Secure Boot, VBS, Device Guard |
| Product ID (Boxed) | 100-100000454WOF |
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