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AMD Threadripper 9960X vs AMD Threadripper PRO 9985WX: Comparison
Threadripper 9960X vs Threadripper PRO 9985WX l3 cache compared
Start with l3 cache, because it is the widest measured gap between them: Threadripper 9960X 152 MB against Threadripper PRO 9985WX 320 MB, 53% in favour of Threadripper PRO 9985WX. Blender Cycles (CPU) backs the spec sheet up. Threadripper PRO 9985WX scores 2,146 to 894 over 15 runs, 58% clear. Memory channels runs the same way, 4 channels on the Threadripper 9960X versus 8 channels on the Threadripper PRO 9985WX, another win for Threadripper PRO 9985WX.
Threadripper 9960X vs Threadripper PRO 9985WX: which one fits your build
The Threadripper 9960X is the one to take for content creators mixing single- and multi-threaded work and software developers with large compile jobs, though it is not built for gaming-focused builds and users on air cooling under 240mm. Buy the Threadripper PRO 9985WX for 3D rendering and animation professionals and engineers running CAD/CAM software, though it is the wrong buy for budget builds and pure gaming rigs. Our rating of the Threadripper 9960X (8.9/10): the Threadripper 9960X is a well-balanced high-core-count chip that handles both single-threaded and parallel workloads without the premium of the top-tier models. Our rating of the Threadripper PRO 9985WX (9.1/10): the Threadripper PRO 9985WX delivers workstation-grade multi-threaded performance with strong single-core boost, making it a serious option for professionals who outgrew mainstream desktop platforms.
What Threadripper 9960X and Threadripper PRO 9985WX have in common
Everything else lines up. Boost clock, tdp, release year, core architecture and socket read the same on both, so those are not worth weighing. They match on 1 further specification as well.
Frequently asked questions
Do the Threadripper 9960X and Threadripper PRO 9985WX differ on core count?
Yes. Core Count reads 24 cores on the Threadripper 9960X versus 64 cores on the Threadripper PRO 9985WX.
Is the ECC Support the same on the Threadripper 9960X and Threadripper PRO 9985WX?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Release Year
- AMD Threadripper 9960X
- 2025
- AMD Threadripper PRO 9985WX
- 2025
Core Count
- AMD Threadripper 9960X
- 24 cores
- AMD Threadripper PRO 9985WX
- 64 cores
Thread Count
- AMD Threadripper 9960X
- 48 threads
- AMD Threadripper PRO 9985WX
- 128 threads
Core Architecture
- AMD Threadripper 9960X
- Zen 5 "Shimada Peak"
- AMD Threadripper PRO 9985WX
- Zen 5 "Shimada Peak"
Base Clock
- AMD Threadripper 9960X
- 4.3 GHz
- AMD Threadripper PRO 9985WX
- 3.2 GHz
Boost Clock
- AMD Threadripper 9960X
- 5.4 GHz
- AMD Threadripper PRO 9985WX
- 5.4 GHz
L3 Cache
- AMD Threadripper 9960X
- 152 MB-52%
- AMD Threadripper PRO 9985WX
- 320 MBBest
Socket
- AMD Threadripper 9960X
- sTR5
- AMD Threadripper PRO 9985WX
- sTR5
Memory Channels
- AMD Threadripper 9960X
- 4 channels-50%
- AMD Threadripper PRO 9985WX
- 8 channelsBest
ECC Support
- AMD Threadripper 9960X
- Yes
- AMD Threadripper PRO 9985WX
- Yes
TDP
- AMD Threadripper 9960X
- 350 W
- AMD Threadripper PRO 9985WX
- 350 W
Memory Support
- AMD Threadripper 9960X
- Quad-channel ECC-capable DDR5
- AMD Threadripper PRO 9985WX
- 8-channel ECC DDR5Best
Benchmarks
- 3D Rendering
Blender Cycles (CPU)
- AMD Threadripper 9960X
- 894-58%
- AMD Threadripper PRO 9985WX
- 2,146Best
Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.
Renders a 3D scene using every core. Shows speed for 3D and rendering work, not gaming.
Which one should you pick?
Choose 9960X if you already have it on hand or find it at a lower price.
Choose 9985WX if you want the higher L3 cache (320 MB vs 152 MB), the higher memory channels (8 channels vs 4 channels) and the higher blender cycles (CPU) (2,146 vs 894).
Verdict
AMD Threadripper 9960X
8.9 / 10 Expert Rating
The Threadripper 9960X is a well-balanced high-core-count chip that handles both single-threaded and parallel workloads without the premium of the top-tier models.
AMD Threadripper PRO 9985WX
9.1 / 10 Expert Rating
The Threadripper PRO 9985WX delivers workstation-grade multi-threaded performance with strong single-core boost, making it a serious option for professionals who outgrew mainstream desktop platforms.