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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen Threadripper PRO 9955WX vs Ryzen 9 9950X3D

Both CPUs were released (or first benchmaked) within the last yearAMD Ryzen 9 9950X3D is around 5% faster in single-thread testing. Also, AMD Ryzen 9 9950X3D uses substantially less 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 6103 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 9955WX×AMD Ryzen 9 9950X3D+ ADD
Price $1499.99 - BUY $679.99 - BUY
Socket TypesTR5AM5
CPU ClassDesktop, ServerDesktop
Clockspeed4.5 GHz4.3 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.7 GHz
# of Physical Cores16 (Threads: 32)16 (Threads: 32)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 1,280KB, L2: 16.0MB, L3: 128MB
TDP350W170W
Yearly Running Cost$63.87$31.03
OtherAMD Radeon Graphics
First Seen on ChartQ3 2025Q1 2025
# of Samples336070
CPU Value45.0103.2
Single Thread Rating(% diff. to max in group)4496(-5.1%)4738(0.0%)
CPU Mark(% diff. to max in group)67541(-3.8%)70177(0.0%)

CPU Mark Rating
As of 10th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 9955WX
67,541
AMD Ryzen 9 9950X3D
70,177
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 10th of December 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 9955WX
45.0
AMD Ryzen 9 9950X3D
103.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 10th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 9955WX
4,496
AMD Ryzen 9 9950X3D
4,738
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 9955WX AMD Ryzen 9 9950X3D
Max TDP350W170W
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.