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AMD Ryzen Threadripper PRO 3995WX vs AMD Threadripper PRO 7965WX: Comparison
What is the difference between Ryzen Threadripper PRO 3995WX and Threadripper PRO 7965WX?
L3 cache is where these two genuinely part company, Ryzen Threadripper PRO 3995WX 256 MB against Threadripper PRO 7965WX 152 MB, a 41% lead for Ryzen Threadripper PRO 3995WX. There is a split on release year as well, 2020 on the Ryzen Threadripper PRO 3995WX versus 2023 on the Threadripper PRO 7965WX. Core count is not the same on both, 64 cores on the Ryzen Threadripper PRO 3995WX versus 24 cores on the Threadripper PRO 7965WX. There is a split on thread count as well, 128 threads on the Ryzen Threadripper PRO 3995WX versus 48 threads on the Threadripper PRO 7965WX. There is a split on base clock as well, 2.7 GHz on the Ryzen Threadripper PRO 3995WX versus 4.2 GHz on the Threadripper PRO 7965WX.
Who each one is for
Take the Ryzen Threadripper PRO 3995WX for the most demanding professional workstation workloads needing genuine 64-core, 128-thread single-socket throughput. It is not the one for anyone outside extreme professional workstation use, this is specialized, expensive hardware far beyond consumer or gaming needs. Buy the Threadripper PRO 7965WX 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. Our rating of the Threadripper PRO 7965WX (8.9/10): the Threadripper PRO 7965WX 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 Ryzen Threadripper PRO 3995WX and Threadripper PRO 7965WX differ on boost clock?
Yes. Boost Clock reads 4.2 GHz on the Ryzen Threadripper PRO 3995WX versus 5.3 GHz on the Threadripper PRO 7965WX.
Is the Memory Channels the same on the Ryzen Threadripper PRO 3995WX and Threadripper PRO 7965WX?
It is. Both are listed at 8 channels, so it is not a reason to pick one over the other.
Specs and benchmarks
Release Year
- AMD Ryzen Threadripper PRO 3995WX
- 2020
- AMD Threadripper PRO 7965WX
- 2023
Core Count
- AMD Ryzen Threadripper PRO 3995WX
- 64 cores
- AMD Threadripper PRO 7965WX
- 24 cores
Thread Count
- AMD Ryzen Threadripper PRO 3995WX
- 128 threads
- AMD Threadripper PRO 7965WX
- 48 threads
Base Clock
- AMD Ryzen Threadripper PRO 3995WX
- 2.7 GHz
- AMD Threadripper PRO 7965WX
- 4.2 GHz
Boost Clock
- AMD Ryzen Threadripper PRO 3995WX
- 4.2 GHz
- AMD Threadripper PRO 7965WX
- 5.3 GHz
L3 Cache
- AMD Ryzen Threadripper PRO 3995WX
- 256 MBBest
- AMD Threadripper PRO 7965WX
- 152 MB-41%
Socket
- AMD Ryzen Threadripper PRO 3995WX
- sWRX8
- AMD Threadripper PRO 7965WX
- sWRX8
Memory Channels
- AMD Ryzen Threadripper PRO 3995WX
- 8 channels
- AMD Threadripper PRO 7965WX
- 8 channels
ECC Support
- AMD Ryzen Threadripper PRO 3995WX
- Yes
- AMD Threadripper PRO 7965WX
- Yes
TDP
- AMD Ryzen Threadripper PRO 3995WX
- 280 W
- AMD Threadripper PRO 7965WX
- 350 W
Memory Support
- AMD Ryzen Threadripper PRO 3995WX
- DDR4-3200 ECC RDIMM
- AMD Threadripper PRO 7965WX
- 8-channel ECC DDR5Best
Which one should you pick?
Choose 3995WX if you want the higher L3 cache (256 MB vs 152 MB) and the higher memory channels (8 channels vs 8 channels).
Choose 7965WX if you already have it on hand or find it at a lower price.
Verdict
AMD Threadripper PRO 7965WX
8.9 / 10 Expert Rating
The Threadripper PRO 7965WX is a well-balanced high-core-count chip that handles both single-threaded and parallel workloads without the premium of the top-tier models.