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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900X vs AMD Ryzen 9 3900

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

×AMD Ryzen 9 3900X×AMD Ryzen 9 3900+ ADD
Price$414.94
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Socket TypeAM4AM4
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.1 GHz
Turbo SpeedUp to 4.6 GHzUp to 4.3 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
Max TDP105W65W
Yearly Running Cost$19.16$11.86
First Seen on ChartQ2 2019Q4 2019
# of Samples411146
Cross-Platform Rating6722063738
Single Thread Rating27272643
CPU Mark3283630597

CPU Mark Rating
As of 3rd of July 2020 - Higher results represent better performance
AMD Ryzen 9 3900X
32,836
AMD Ryzen 9 3900
30,597
CPU Value (CPU Mark / $Price)
As of 3rd of July 2020 - Higher results represent better value
AMD Ryzen 9 3900X
79.13
AMD Ryzen 9 3900
NA
CPU Single Thread Rating
As of 3rd of July 2020 - Higher results represent better performance
AMD Ryzen 9 3900X
2,727
AMD Ryzen 9 3900
2,643

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 3900XAMD Ryzen 9 3900
Max TDP105W65W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.