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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-7900X @ 3.30GHz vs AMD Ryzen 7 3700X vs AMD Ryzen 9 3900X

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

×Intel Core i9-7900X @ 3.30GHz×AMD Ryzen 7 3700X×AMD Ryzen 9 3900X+ ADD
Price$998
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$273.47
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$429.99
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Socket TypeFCLGA2066AM4AM4
CPU ClassDesktopDesktopDesktop
Clockspeed3.3 GHz3.6 GHz3.8 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.4 GHzUp to 4.6 GHz
# of Physical Cores10 (Threads: 20)8 (Threads: 16)12 (Threads: 24)
Max TDP140W65W105W
Yearly Running Cost$25.55$11.86$19.16
First Seen on ChartQ2 2017Q2 2019Q2 2019
# of Samples83958825083
Cross-Platform Rating424374268667254
Single Thread Rating256926872731
CPU Mark213842279332854

CPU Mark Rating
As of 18th of September 2020 - Higher results represent better performance
Intel Core i9-7900X @ 3.30GHz
21,384
AMD Ryzen 7 3700X
22,793
AMD Ryzen 9 3900X
32,854
CPU Value (CPU Mark / $Price)
As of 18th of September 2020 - Higher results represent better value
Intel Core i9-7900X @ 3.30GHz
21.43
AMD Ryzen 7 3700X
83.35
AMD Ryzen 9 3900X
76.41
CPU Single Thread Rating
As of 18th of September 2020 - Higher results represent better performance
Intel Core i9-7900X @ 3.30GHz
2,569
AMD Ryzen 7 3700X
2,687
AMD Ryzen 9 3900X
2,731

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.
Intel Core i9-7900X @ 3.30GHzAMD Ryzen 7 3700XAMD Ryzen 9 3900X
Max TDP140W65W105W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.