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AMD Threadripper 7980X vs AMD Threadripper PRO 9965WX: Comparison
Threadripper 7980X vs Threadripper PRO 9965WX l3 cache compared
L3 cache is where these two genuinely part company, Threadripper 7980X 320 MB against Threadripper PRO 9965WX 152 MB, a 53% lead for Threadripper 7980X. Memory channels runs the same way, 4 channels on the Threadripper 7980X versus 8 channels on the Threadripper PRO 9965WX, another win for Threadripper PRO 9965WX. There is a split on thread count as well, 128 threads on the Threadripper 7980X versus 48 threads on the Threadripper PRO 9965WX. There is a split on core architecture as well, Zen 4 "Storm Peak" on the Threadripper 7980X versus Zen 5 "Shimada Peak" on the Threadripper PRO 9965WX. They differ on base clock too, 3.2 GHz on the Threadripper 7980X versus 4.3 GHz on the Threadripper PRO 9965WX.
Threadripper 7980X vs Threadripper PRO 9965WX: which one fits your build
Buy the Threadripper 7980X 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. The Threadripper PRO 9965WX suits content creators mixing single- and multi-threaded work and software developers with large compile jobs, though it is not the pick for gaming-focused builds and users on air cooling under 240mm. Our rating of the Threadripper 7980X (9.1/10): the Threadripper 7980X delivers workstation-grade multi-threaded performance with strong single-core boost, making it a serious option for professionals who outgrew mainstream desktop platforms. Our rating of the Threadripper PRO 9965WX (8.9/10): the Threadripper PRO 9965WX is a well-balanced high-core-count chip that handles both single-threaded and parallel workloads without the premium of the top-tier models.
Frequently asked questions
Do the Threadripper 7980X and Threadripper PRO 9965WX differ on boost clock?
Yes. Boost Clock reads 5.1 GHz on the Threadripper 7980X versus 5.4 GHz on the Threadripper PRO 9965WX.
Is the TDP the same on the Threadripper 7980X and Threadripper PRO 9965WX?
It is. Both are listed at 350 W, so it is not a reason to pick one over the other.
Specs and benchmarks
Release Year
- AMD Threadripper 7980X
- 2023
- AMD Threadripper PRO 9965WX
- 2025
Core Count
- AMD Threadripper 7980X
- 64 cores
- AMD Threadripper PRO 9965WX
- 24 cores
Thread Count
- AMD Threadripper 7980X
- 128 threads
- AMD Threadripper PRO 9965WX
- 48 threads
Core Architecture
- AMD Threadripper 7980X
- Zen 4 "Storm Peak"
- AMD Threadripper PRO 9965WX
- Zen 5 "Shimada Peak"
Base Clock
- AMD Threadripper 7980X
- 3.2 GHz
- AMD Threadripper PRO 9965WX
- 4.3 GHz
Boost Clock
- AMD Threadripper 7980X
- 5.1 GHz
- AMD Threadripper PRO 9965WX
- 5.4 GHz
L3 Cache
- AMD Threadripper 7980X
- 320 MBBest
- AMD Threadripper PRO 9965WX
- 152 MB-52%
Socket
- AMD Threadripper 7980X
- sTR5
- AMD Threadripper PRO 9965WX
- sTR5
Memory Channels
- AMD Threadripper 7980X
- 4 channels-50%
- AMD Threadripper PRO 9965WX
- 8 channelsBest
ECC Support
- AMD Threadripper 7980X
- Yes
- AMD Threadripper PRO 9965WX
- Yes
TDP
- AMD Threadripper 7980X
- 350 W
- AMD Threadripper PRO 9965WX
- 350 W
Memory Support
- AMD Threadripper 7980X
- Quad-channel ECC-capable DDR5
- AMD Threadripper PRO 9965WX
- 8-channel ECC DDR5Best
Which one should you pick?
Choose 7980X if you want the higher L3 cache (320 MB vs 152 MB).
Choose 9965WX if you want the higher memory channels (8 channels vs 4 channels).
Verdict
AMD Threadripper 7980X
9.1 / 10 Expert Rating
The Threadripper 7980X delivers workstation-grade multi-threaded performance with strong single-core boost, making it a serious option for professionals who outgrew mainstream desktop platforms.
AMD Threadripper PRO 9965WX
8.9 / 10 Expert Rating
The Threadripper PRO 9965WX is a well-balanced high-core-count chip that handles both single-threaded and parallel workloads without the premium of the top-tier models.