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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 3800X vs AMD Ryzen 9 3900X vs AMD Ryzen 9 3950X

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

×AMD Ryzen 7 3800X×AMD Ryzen 9 3900X×AMD Ryzen 9 3950X+ ADD
Price$339.99
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$449.99
BUY NOW!
$709.99
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Socket TypeAM4AM4AM4
CPU ClassDesktopDesktopDesktop
Clockspeed3.9 GHz3.8 GHz3.5 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.6 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)12 (Threads: 24)16 (Threads: 32)
Max TDP105W105W105W
Yearly Running Cost$19.16$19.16$19.16
First Seen on ChartQ2 2019Q2 2019Q4 2019
# of Samples224958431394
Cross-Platform Rating435136728285162
Single Thread Rating274527312744
CPU Mark233653286439239

CPU Mark Rating
As of 24th of November 2020 - Higher results represent better performance
AMD Ryzen 7 3800X
23,365
AMD Ryzen 9 3900X
32,864
AMD Ryzen 9 3950X
39,239
CPU Value (CPU Mark / $Price)
As of 24th of November 2020 - Higher results represent better value
AMD Ryzen 7 3800X
68.72
AMD Ryzen 9 3900X
73.03
AMD Ryzen 9 3950X
55.27
CPU Single Thread Rating
As of 24th of November 2020 - Higher results represent better performance
AMD Ryzen 7 3800X
2,745
AMD Ryzen 9 3900X
2,731
AMD Ryzen 9 3950X
2,744

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 7 3800XAMD Ryzen 9 3900XAMD Ryzen 9 3950X
Max TDP105W105W105W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
Running cost per yearabcabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.