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AMD Ryzen Threadripper PRO 3975WX vs Ryzen Threadripper PRO 3995WX

The AMD Ryzen Threadripper PRO 3975WX is newer than AMD Ryzen Threadripper PRO 3995WX and is around -25% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. 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 361 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 3975WX×AMD Ryzen Threadripper PRO 3995WX+ ADD
Price $1399.99 - BUY Search Online
Socket TypesWRX8sWRX8
CPU ClassDesktop, ServerDesktop, Server
Clockspeed3.5 GHz2.7 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.2 GHz
# of Physical Cores32 (Threads: 64)64 (Threads: 128)
CacheL1: 2,048KB, L2: 16.0MB, L3: 128MBL1: 4,096KB, L2: 32.0MB, L3: 256MB
TDP280W280W
Yearly Running Cost$51.10$51.10
Other
First Seen on ChartQ4 2020Q3 2020
# of Samples195166
CPU Value44.528.7
Single Thread Rating(% diff. to max in group)2654(0.0%)2587(-2.5%)
CPU Mark(% diff. to max in group)62275(-25.2%)83235(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 3975WX
62,275
AMD Ryzen Threadripper PRO 3995WX
83,235
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of December 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 3975WX
44.5
AMD Ryzen Threadripper PRO 3995WX
28.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 3975WX
2,654
AMD Ryzen Threadripper PRO 3995WX
2,587
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 3975WX AMD Ryzen Threadripper PRO 3995WX
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.