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AMD Threadripper 7980X vs AMD Threadripper PRO 9975WX: Comparison
Threadripper 7980X vs Threadripper PRO 9975WX l3 cache compared
The gap that matters here is l3 cache: Threadripper 7980X 320 MB against Threadripper PRO 9975WX 160 MB, which puts Threadripper 7980X 50% ahead. Threadripper PRO 9975WX also leads on memory channels, 4 channels on the Threadripper 7980X versus 8 channels on the Threadripper PRO 9975WX. They differ on thread count too, 128 threads on the Threadripper 7980X versus 64 threads on the Threadripper PRO 9975WX. 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 9975WX. Base clock is not the same on both, 3.2 GHz on the Threadripper 7980X versus 4.0 GHz on the Threadripper PRO 9975WX.
Threadripper 7980X vs Threadripper PRO 9975WX: which one fits your build
The Threadripper 7980X suits 3D rendering and animation professionals and engineers running CAD/CAM software, though it is not the pick for budget builds and pure gaming rigs. Buy the Threadripper PRO 9975WX 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 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 9975WX (9.1/10): the Threadripper PRO 9975WX delivers workstation-grade multi-threaded performance with strong single-core boost, making it a serious option for professionals who outgrew mainstream desktop platforms.
Frequently asked questions
Do the Threadripper 7980X and Threadripper PRO 9975WX differ on boost clock?
Yes. Boost Clock reads 5.1 GHz on the Threadripper 7980X versus 5.4 GHz on the Threadripper PRO 9975WX.
Is the TDP the same on the Threadripper 7980X and Threadripper PRO 9975WX?
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 9975WX
- 2025
Core Count
- AMD Threadripper 7980X
- 64 cores
- AMD Threadripper PRO 9975WX
- 32 cores
Thread Count
- AMD Threadripper 7980X
- 128 threads
- AMD Threadripper PRO 9975WX
- 64 threads
Core Architecture
- AMD Threadripper 7980X
- Zen 4 "Storm Peak"
- AMD Threadripper PRO 9975WX
- Zen 5 "Shimada Peak"
Base Clock
- AMD Threadripper 7980X
- 3.2 GHz
- AMD Threadripper PRO 9975WX
- 4.0 GHz
Boost Clock
- AMD Threadripper 7980X
- 5.1 GHz
- AMD Threadripper PRO 9975WX
- 5.4 GHz
L3 Cache
- AMD Threadripper 7980X
- 320 MBBest
- AMD Threadripper PRO 9975WX
- 160 MB-50%
Socket
- AMD Threadripper 7980X
- sTR5
- AMD Threadripper PRO 9975WX
- sTR5
Memory Channels
- AMD Threadripper 7980X
- 4 channels-50%
- AMD Threadripper PRO 9975WX
- 8 channelsBest
ECC Support
- AMD Threadripper 7980X
- Yes
- AMD Threadripper PRO 9975WX
- Yes
TDP
- AMD Threadripper 7980X
- 350 W
- AMD Threadripper PRO 9975WX
- 350 W
Memory Support
- AMD Threadripper 7980X
- Quad-channel ECC-capable DDR5
- AMD Threadripper PRO 9975WX
- 8-channel ECC DDR5Best
Which one should you pick?
Choose 7980X if you want the higher L3 cache (320 MB vs 160 MB).
Choose 9975WX 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 9975WX
9.1 / 10 Expert Rating
The Threadripper PRO 9975WX delivers workstation-grade multi-threaded performance with strong single-core boost, making it a serious option for professionals who outgrew mainstream desktop platforms.