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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900XT vs AMD Ryzen 7 5800X3D

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


×AMD Ryzen 9 3900XT×AMD Ryzen 7 5800X3D+ ADD
Price$618.99
BUY NOW!		$448.95
BUY NOW!
Socket TypeAM4AM4
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.4 GHz
Turbo SpeedUp to 4.7 GHzUp to 4.5 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
Max TDP105W105W
Yearly Running Cost$19.16$19.16
First Seen on ChartQ3 2020Q2 2022
# of Samples794122
Single Thread Rating27663127
CPU Mark3297727621

CPU Mark Rating
As of 28th of June 2022 - Higher results represent better performance
AMD Ryzen 9 3900XT
 32,977
AMD Ryzen 7 5800X3D
 27,621
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 28th of June 2022 - Higher results represent better value
AMD Ryzen 9 3900XT
 53.28
AMD Ryzen 7 5800X3D
 61.52
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 28th of June 2022 - Higher results represent better performance
AMD Ryzen 9 3900XT
 2,766
AMD Ryzen 7 5800X3D
 3,127
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 3900XTAMD Ryzen 7 5800X3D
Max TDP105W105W
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.