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CPU Benchmarks

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Intel Xeon w7-3455 vs AMD Ryzen Threadripper PRO 3975WX

The Intel Xeon w7-3455 is newer than AMD Ryzen Threadripper PRO 3975WX and is around -12% slower in multi-threaded (CPU Mark) testing. The Intel Xeon w7-3455 is around 17% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). The CPUs selected in this comparison belong in different CPU Classes: Server, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 221 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.

×Intel Xeon w7-3455×AMD Ryzen Threadripper PRO 3975WX+ ADD
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Socket TypeFCLGA4677sWRX8
CPU ClassServerDesktop, Server
Clockspeed2.5 GHz3.5 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.2 GHz
# of Physical Cores24 (Threads: 48)32 (Threads: 64)
CacheL1: 1,920KB, L2: 48.0MB, L3: 68MBL1: 2,048KB, L2: 16.0MB, L3: 128MB
TDP270W280W
Yearly Running Cost$49.28$51.10
Other
First Seen on ChartQ2 2024Q4 2020
# of Samples21200
CPU Rank203145
CPU Value22.144.5
Single Thread Rating(% diff. to max in group)3102(0.0%)2653(-14.5%)
CPU Mark(% diff. to max in group)54909(-11.9%)62338(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of February 2026 - Higher results represent better performance
Intel Xeon w7-3455
54,909
AMD Ryzen Threadripper PRO 3975WX
62,338
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of February 2026 - Higher results represent better value
Intel Xeon w7-3455
22.1
AMD Ryzen Threadripper PRO 3975WX
44.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of February 2026 - Higher results represent better performance
Intel Xeon w7-3455
3,102
AMD Ryzen Threadripper PRO 3975WX
2,653
PassMark Software © 2008-2026
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.
Intel Xeon w7-3455 AMD Ryzen Threadripper PRO 3975WX
Max TDP270W280W
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.