AMD Ryzen Threadripper PRO 9985WX 64 Core 3.2 GHz sTR5 Boxed Processor
0 EGP
- Model Name: AMD Ryzen Threadripper PRO 9985WX
- CPU: 64 Cores / 128 Threads
- Base / Boost Clock: 3.2GHz / up to 5.4GHz
- Cache: 64MB L2 / 256MB L3
- Socket: sTR5
- Memory: DDR5 RDIMM, 8-channel, up to 6400 MT/s
- Default TDP: 350W
- Package: Boxed
- Warranty: 3 Years
AMD Ryzen Threadripper PRO 9985WX is a workstation-class processor for the sTR5 platform, combining 64 Cores and 128 Threads with a 3.2GHz base clock and boost clocks up to 5.4GHz. Its 350W default TDP and eight-channel DDR5 RDIMM platform mean the complete workstation must be planned around compatible motherboard, memory, cooling and power requirements.
Key Technical Highlights
- CPU architecture: Zen 5.
- Compute capacity: 64 Cores and 128 Threads for workloads that can use parallel CPU processing.
- Clock speeds: 3.2GHz base and up to 5.4GHz maximum boost.
- Cache: 64MB L2 cache and 256MB L3 cache.
- Workstation platform: sTR5 socket, eight-channel DDR5 RDIMM memory and PCIe 5.0 connectivity.
- Power and cooling: 350W default TDP; the processor listing does not include a thermal solution.
Who Should Consider This Processor?
This processor is intended for workstation builds where the software and workload can make use of high core counts, such as CPU rendering, engineering simulation, compilation or other heavily threaded professional tasks. The best choice depends on the applications being used; core count alone does not predict performance in every program.
For general-purpose office PCs or gaming-focused systems, a workstation platform may be unnecessary. Confirm your software requirements and total platform budget before choosing this class of CPU.
Technical Specifications
| Model | AMD Ryzen Threadripper PRO 9985WX |
|---|---|
| CPU cores / threads | 64 Cores / 128 Threads |
| Base clock | 3.2GHz |
| Maximum boost clock | Up to 5.4GHz |
| L2 cache | 64MB |
| L3 cache | 256MB |
| Socket | sTR5 |
| CPU architecture | Zen 5 |
| Memory support | DDR5 RDIMM, 8-channel, up to 6400 MT/s |
| PCI Express | PCIe 5.0; up to 128 PCIe 5.0 lanes |
| Default TDP | 350W |
| Thermal solution | Not included |
| Graphics | Discrete graphics card required |
| Package listing | Boxed |
Buying Recommendation
Select this model when its core count, memory platform and supported workstation features match your actual software workload. Before finalizing the build, confirm the motherboard CPU support list, memory compatibility, cooling solution and package configuration.
Frequently Asked Questions
Which socket does this CPU use?
It uses the sTR5 socket. Check the motherboard manufacturer’s support list for the exact processor model.
What memory type is required?
The platform supports DDR5 Registered DIMM (RDIMM) memory across eight memory channels. Follow the motherboard manual for supported modules and slot population.
Is a CPU cooler included?
AMD lists the thermal solution as not included. Select a compatible cooling solution appropriate for the workstation platform and its power requirements.
Does it have integrated graphics?
No. A discrete graphics card is required.
Specifications are based on AMD’s published processor documentation. Verify motherboard support and exact package contents before purchase.
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