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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen Threadripper PRO 3955WX vs AMD Ryzen 9 3900XT

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD Ryzen Threadripper PRO 3955WX×AMD Ryzen 9 3900XT+ ADD
Price$1199.31
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$669
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Socket TypesTRX4AM4
CPU ClassDesktopDesktop
Clockspeed3.9 GHz3.8 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.7 GHz
# of Physical Cores16 (Threads: 32)12 (Threads: 24)
Max TDP280W105W
Yearly Running Cost$51.10$19.16
First Seen on ChartQ2 2020Q2 2020
# of Samples73604
Single Thread Rating27052790
CPU Mark4032432898

CPU Mark Rating
As of 3rd of December 2021 - Higher results represent better performance
AMD Ryzen Threadripper PRO 3955WX
40,324
AMD Ryzen 9 3900XT
32,898
CPU Value (CPU Mark / $Price)
As of 3rd of December 2021 - Higher results represent better value
AMD Ryzen Threadripper PRO 3955WX
33.62
AMD Ryzen 9 3900XT
49.17
CPU Single Thread Rating
As of 3rd of December 2021 - Higher results represent better performance
AMD Ryzen Threadripper PRO 3955WX
2,705
AMD Ryzen 9 3900XT
2,790

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 3955WXAMD Ryzen 9 3900XT
Max TDP280W105W
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.