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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900X vs Intel Core i9-9900K @ 3.60GHz

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

×AMD Ryzen 9 3900X×Intel Core i9-9900K @ 3.60GHz+ ADD
Price$418.99
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$479.59
BUY NOW!
Socket TypeAM4FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.6 GHz
Turbo SpeedUp to 4.6 GHzUp to 5.0 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
Max TDP105W95W
Yearly Running Cost$19.16$17.34
First Seen on ChartQ2 2019Q4 2018
# of Samples42166275
Cross-Platform Rating6725735867
Single Thread Rating27282986
CPU Mark3285918909

CPU Mark Rating
As of 11th of July 2020 - Higher results represent better performance
AMD Ryzen 9 3900X
32,859
Intel Core i9-9900K @ 3.60GHz
18,909
CPU Value (CPU Mark / $Price)
As of 11th of July 2020 - Higher results represent better value
AMD Ryzen 9 3900X
78.42
Intel Core i9-9900K @ 3.60GHz
39.43
CPU Single Thread Rating
As of 11th of July 2020 - Higher results represent better performance
AMD Ryzen 9 3900X
2,728
Intel Core i9-9900K @ 3.60GHz
2,986

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 3900XIntel Core i9-9900K @ 3.60GHz
Max TDP105W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.