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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9940X @ 3.30GHz vs Intel Core i9-10900K @ 3.70GHz

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


×Intel Core i9-9940X @ 3.30GHz×Intel Core i9-10900K @ 3.70GHz+ ADD
Price$738.17
BUY NOW!		$549.99
BUY NOW!
Socket TypeFCLGA2066FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.7 GHz
Turbo SpeedUp to 4.5 GHzUp to 5.3 GHz
# of Physical Cores14 (Threads: 28)10 (Threads: 20)
Max TDP165W125W
Yearly Running Cost$30.11$22.81
First Seen on ChartQ4 2018Q2 2020
# of Samples95737
Cross-Platform Rating6139251129
Single Thread Rating26153173
CPU Mark2823524094

CPU Mark Rating
As of 15th of January 2021 - Higher results represent better performance
Intel Core i9-9940X @ 3.30GHz
 28,235
Intel Core i9-10900K @ 3.70GHz
 24,094
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 15th of January 2021 - Higher results represent better value
Intel Core i9-9940X @ 3.30GHz
 38.25
Intel Core i9-10900K @ 3.70GHz
 43.81
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 15th of January 2021 - Higher results represent better performance
Intel Core i9-9940X @ 3.30GHz
 2,615
Intel Core i9-10900K @ 3.70GHz
 3,173
PassMark Software © 2008-2021

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 i9-9940X @ 3.30GHzIntel Core i9-10900K @ 3.70GHz
Max TDP165W125W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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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.