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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$399
BUY NOW!		$528
BUY NOW!		$289.99
BUY NOW!
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 2020Q3 2019Q4 2020
# of Samples599998455405
Single Thread Rating(% diff. to max in group)3469(0.0%)2709(-21.9%)3451(-0.5%)
CPU Mark(% diff. to max in group)39349(0.0%)32789(-16.7%)28180(-28.4%)

CPU Mark Rating
As of 4th of July 2022 - Higher results represent better performance
AMD Ryzen 9 5900X
 39,349
AMD Ryzen 9 3900X
 32,789
AMD Ryzen 7 5800X
 28,180
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 4th of July 2022 - Higher results represent better value
AMD Ryzen 9 5900X
 98.62
AMD Ryzen 9 3900X
 62.10
AMD Ryzen 7 5800X
 97.18
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 4th of July 2022 - Higher results represent better performance
AMD Ryzen 9 5900X
 3,469
AMD Ryzen 9 3900X
 2,709
AMD Ryzen 7 5800X
 3,451
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 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.