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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 PRO 3900 vs AMD Ryzen Threadripper PRO 3945WX

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


×AMD Ryzen 9 PRO 3900×AMD Ryzen Threadripper PRO 3945WX+ ADD
PriceSearch OnlineSearch Online
Socket TypeAM4sWRX8
CPU ClassDesktopDesktop
Clockspeed3.1 GHz4.0 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.3 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
Max TDP65W280W
Yearly Running Cost$11.86$51.10
First Seen on ChartQ3 2019Q3 2020
# of Samples3456
Single Thread Rating(% diff. to max in group)2643(-2.4%)2709(0.0%)
CPU Mark(% diff. to max in group)31407(-6.1%)33441(0.0%)

CPU Mark Rating
As of 30th of June 2022 - Higher results represent better performance
AMD Ryzen 9 PRO 3900
 31,407
AMD Ryzen Threadripper PRO 3945WX
 33,441
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 30th of June 2022 - Higher results represent better performance
AMD Ryzen 9 PRO 3900
 2,643
AMD Ryzen Threadripper PRO 3945WX
 2,709
PassMark Software © 2008-2022

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 9 PRO 3900AMD Ryzen Threadripper PRO 3945WX
Max TDP65W280W
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.