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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900X 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 3900X×AMD Ryzen 7 5800X3D+ ADD
Price$350
BUY NOW!
$399
BUY NOW!
Socket TypeAM4AM4
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.4 GHz
Turbo SpeedUp to 4.6 GHzUp to 4.5 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
Max TDP105W105W
Yearly Running Cost$19.16$19.16
Other
First Seen on ChartQ3 2019Q2 2022
# of Samples10248305
Single Thread Rating(% diff. to max in group)2708(-13.5%)3131(0.0%)
CPU Mark(% diff. to max in group)32764(0.0%)27559(-15.9%)

CPU Mark Rating
As of 30th of September 2022 - Higher results represent better performance
AMD Ryzen 9 3900X
32,764
AMD Ryzen 7 5800X3D
27,559
CPU Value (CPU Mark / $Price)
As of 30th of September 2022 - Higher results represent better value
AMD Ryzen 9 3900X
93.61
AMD Ryzen 7 5800X3D
69.07
CPU Single Thread Rating
As of 30th of September 2022 - Higher results represent better performance
AMD Ryzen 9 3900X
2,708
AMD Ryzen 7 5800X3D
3,131

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 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.