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AMD Ryzen Threadripper PRO 7975WX vs Ryzen Threadripper PRO 3995WX

The AMD Ryzen Threadripper PRO 7975WX is newer than AMD Ryzen Threadripper PRO 3995WX and is around 15% faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, AMD Ryzen Threadripper PRO 7975WX uses around 22% more power. All the CPUs in this comparison belong in the Desktop, Server CPU Class. The values below were tabulated from a combined 303 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 7975WX×AMD Ryzen Threadripper PRO 3995WX+ ADD
Price $3775 - BUY $2900.99 - BUY
Socket TypesTR5sWRX8
CPU ClassDesktop, ServerDesktop, Server
Clockspeed4.0 GHz2.7 GHz
Turbo SpeedUp to 5.3 GHzUp to 4.2 GHz
# of Physical Cores32 (Threads: 64)64 (Threads: 128)
CacheL1: 2,048KB, L2: 32.0MB, L3: 128MBL1: 4,096KB, L2: 32.0MB, L3: 256MB
TDP350W280W
Yearly Running Cost$63.87$51.10
Other
First Seen on ChartQ4 2023Q3 2020
# of Samples146157
CPU Value25.528.9
Single Thread Rating(% diff. to max in group)4028(0.0%)2592(-35.7%)
CPU Mark(% diff. to max in group)96126(0.0%)83798(-12.8%)

CPU Mark Rating
As of 16th of November 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 7975WX
96,126
AMD Ryzen Threadripper PRO 3995WX
83,798
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 16th of November 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 7975WX
25.5
AMD Ryzen Threadripper PRO 3995WX
28.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 16th of November 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 7975WX
4,028
AMD Ryzen Threadripper PRO 3995WX
2,592
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 7975WX AMD Ryzen Threadripper PRO 3995WX
Max TDP350W280W
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.