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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$549.99
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$484
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$449
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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 Samples98666961215
Cross-Platform Rating829216727954382
Single Thread Rating350227313509
CPU Mark394983284928684

CPU Mark Rating
As of 7th of March 2021 - Higher results represent better performance
AMD Ryzen 9 5900X
39,498
AMD Ryzen 9 3900X
32,849
AMD Ryzen 7 5800X
28,684
CPU Value (CPU Mark / $Price)
As of 7th of March 2021 - Higher results represent better value
AMD Ryzen 9 5900X
71.81
AMD Ryzen 9 3900X
67.87
AMD Ryzen 7 5800X
63.88
CPU Single Thread Rating
As of 7th of March 2021 - Higher results represent better performance
AMD Ryzen 9 5900X
3,502
AMD Ryzen 9 3900X
2,731
AMD Ryzen 7 5800X
3,509

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.