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AMD Ryzen Threadripper PRO 3975WX vs EPYC 7443P

The AMD EPYC 7443P is newer than AMD Ryzen Threadripper PRO 3975WX, while AMD Ryzen Threadripper PRO 3975WX is around 9% faster in multi-threaded (CPU Mark) testing, but AMD EPYC 7443P is around 9% faster in single-thread testing. However, AMD Ryzen Threadripper PRO 3975WX uses around 33% more power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 234 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 EPYC 7443P+ ADD
Price $1450 - BUY $1494.7 - BUY
Socket TypesWRX8SP3
CPU ClassDesktop, ServerServer
Clockspeed3.5 GHz2.9 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.0 GHz
# of Physical Cores32 (Threads: 64)24 (Threads: 48)
CacheL1: 2,048KB, L2: 16.0MB, L3: 128MBL1: 1,536KB, L2: 12.0MB, L3: 128MB
TDP280W200W
Yearly Running Cost$51.10$36.50
OtherOnly supports single socket
First Seen on ChartQ4 2020Q2 2021
# of Samples15777
CPU Value43.138.1
Single Thread Rating(% diff. to max in group)2657(-8.5%)2904(0.0%)
CPU Mark(% diff. to max in group)62485(0.0%)56966(-8.8%)

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
AMD Ryzen Threadripper PRO 3975WX
62,485
AMD EPYC 7443P
56,966
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of December 2024 - Higher results represent better value
AMD Ryzen Threadripper PRO 3975WX
43.1
AMD EPYC 7443P
38.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
AMD Ryzen Threadripper PRO 3975WX
2,657
AMD EPYC 7443P
2,904
PassMark Software © 2008-2024
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 EPYC 7443P
Max TDP280W200W
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.