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AMD Threadripper 7960X vs AMD Threadripper PRO 9945WX: Comparison
Threadripper 7960X vs Threadripper PRO 9945WX l3 cache compared
L3 cache is where these two genuinely part company, Threadripper 7960X 152 MB against Threadripper PRO 9945WX 76 MB, a 50% lead for Threadripper 7960X. Threadripper PRO 9945WX also leads on memory channels, 4 channels on the Threadripper 7960X versus 8 channels on the Threadripper PRO 9945WX. Core architecture is not the same on both, Zen 4 "Storm Peak" on the Threadripper 7960X versus Zen 5 "Shimada Peak" on the Threadripper PRO 9945WX.
Who each one is for
Buy the Threadripper 7960X for content creators mixing single- and multi-threaded work and software developers with large compile jobs, though it is the wrong buy for gaming-focused builds and users on air cooling under 240mm. The Threadripper PRO 9945WX suits users entering workstation platforms for the first time and Multi-GPU or multi-NVMe builds needing extra PCIe lanes, though it is not the pick for users who need maximum core count and gaming-only builds. Our rating of the Threadripper 7960X (8.9/10): the Threadripper 7960X 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 9945WX (8.6/10): the Threadripper PRO 9945WX is the most accessible way into the Threadripper PRO platform, trading some core count for a lower price while keeping the ECC memory support and PCIe lane advantage that define the lineup.
What Threadripper 7960X and Threadripper PRO 9945WX have in common
The common ground is wider than the gap: tdp, base clock, socket and ecc support are identical here.
Frequently asked questions
Do the Threadripper 7960X and Threadripper PRO 9945WX differ on boost clock?
Yes. Boost Clock reads 5.3 GHz on the Threadripper 7960X versus 5.4 GHz on the Threadripper PRO 9945WX.
Specs and benchmarks
Release Year
- AMD Threadripper 7960X
- 2023
- AMD Threadripper PRO 9945WX
- 2025
Core Count
- AMD Threadripper 7960X
- 24 cores
- AMD Threadripper PRO 9945WX
- 12 cores
Thread Count
- AMD Threadripper 7960X
- 48 threads
- AMD Threadripper PRO 9945WX
- 24 threads
Core Architecture
- AMD Threadripper 7960X
- Zen 4 "Storm Peak"
- AMD Threadripper PRO 9945WX
- Zen 5 "Shimada Peak"
Base Clock
- AMD Threadripper 7960X
- 4.2 GHz
- AMD Threadripper PRO 9945WX
- 4.2 GHz
Boost Clock
- AMD Threadripper 7960X
- 5.3 GHz
- AMD Threadripper PRO 9945WX
- 5.4 GHz
L3 Cache
- AMD Threadripper 7960X
- 152 MBBest
- AMD Threadripper PRO 9945WX
- 76 MB-50%
Socket
- AMD Threadripper 7960X
- sTR5
- AMD Threadripper PRO 9945WX
- sTR5
Memory Channels
- AMD Threadripper 7960X
- 4 channels-50%
- AMD Threadripper PRO 9945WX
- 8 channelsBest
ECC Support
- AMD Threadripper 7960X
- Yes
- AMD Threadripper PRO 9945WX
- Yes
TDP
- AMD Threadripper 7960X
- 350 W
- AMD Threadripper PRO 9945WX
- 350 W
Memory Support
- AMD Threadripper 7960X
- Quad-channel ECC-capable DDR5
- AMD Threadripper PRO 9945WX
- 8-channel ECC DDR5Best
Which one should you pick?
Choose 7960X if you want the higher L3 cache (152 MB vs 76 MB).
Choose 9945WX if you want the higher memory channels (8 channels vs 4 channels).
Verdict
AMD Threadripper 7960X
8.9 / 10 Expert Rating
The Threadripper 7960X 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 9945WX
8.6 / 10 Expert Rating
The Threadripper PRO 9945WX is the most accessible way into the Threadripper PRO platform, trading some core count for a lower price while keeping the ECC memory support and PCIe lane advantage that define the lineup.