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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 5900X vs AMD Ryzen 9 3900X vs AMD Ryzen 7 5800X

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

×AMD Ryzen 9 5900X×AMD Ryzen 9 3900X×AMD Ryzen 7 5800X+ ADD
Price$524
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$519.97
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$340.99
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Socket TypeAM4AM4AM4
CPU ClassDesktopDesktopDesktop
Clockspeed3.7 GHz3.8 GHz3.8 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.6 GHzUp to 4.7 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)8 (Threads: 16)
Max TDP105W105W105W
Yearly Running Cost$19.16$19.16$19.16
First Seen on ChartQ4 2020Q2 2019Q4 2020
# of Samples295678902984
Single Thread Rating349527283495
CPU Mark395203280228475

CPU Mark Rating
As of 5th of December 2021 - Higher results represent better performance
AMD Ryzen 9 5900X
39,520
AMD Ryzen 9 3900X
32,802
AMD Ryzen 7 5800X
28,475
CPU Value (CPU Mark / $Price)
As of 5th of December 2021 - Higher results represent better value
AMD Ryzen 9 5900X
75.42
AMD Ryzen 9 3900X
63.08
AMD Ryzen 7 5800X
83.51
CPU Single Thread Rating
As of 5th of December 2021 - Higher results represent better performance
AMD Ryzen 9 5900X
3,495
AMD Ryzen 9 3900X
2,728
AMD Ryzen 7 5800X
3,495

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 5900XAMD Ryzen 9 3900XAMD Ryzen 7 5800X
Max TDP105W105W105W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.