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AMD Ryzen Threadripper PRO 5965WX vs Ryzen Threadripper PRO 3975WX

The AMD Ryzen Threadripper PRO 5965WX is newer than AMD Ryzen Threadripper PRO 3975WX and is around 7% faster in multi-threaded (CPU Mark) testing. The AMD Ryzen Threadripper PRO 5965WX is around 26% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop, Server CPU Class. The values below were tabulated from a combined 287 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Ryzen Threadripper PRO 5965WX×AMD Ryzen Threadripper PRO 3975WX+ ADD
Price $1299 - BUY $1905.99 - BUY
Socket TypesWRX8sWRX8
CPU ClassDesktop, ServerDesktop, Server
Clockspeed3.8 GHz3.5 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.2 GHz
# of Physical Cores24 (Threads: 48)32 (Threads: 64)
CacheL1: 1,536KB, L2: 12.0MB, L3: 128MBL1: 2,048KB, L2: 16.0MB, L3: 128MB
TDP280W280W
Yearly Running Cost$51.10$51.10
Other
First Seen on ChartQ1 2022Q4 2020
# of Samples109178
CPU Value51.132.6
Single Thread Rating(% diff. to max in group)3342(0.0%)2653(-20.6%)
CPU Mark(% diff. to max in group)66367(0.0%)62128(-6.4%)

CPU Mark Rating
As of 11th of July 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 5965WX
66,367
AMD Ryzen Threadripper PRO 3975WX
62,128
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 11th of July 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 5965WX
51.1
AMD Ryzen Threadripper PRO 3975WX
32.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 11th of July 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 5965WX
3,342
AMD Ryzen Threadripper PRO 3975WX
2,653
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Ryzen Threadripper PRO 5965WX AMD Ryzen Threadripper PRO 3975WX
Max TDP280W280W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.