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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9900X @ 3.50GHz vs Intel Core i9-10900KF @ 3.70GHz

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

×Intel Core i9-9900X @ 3.50GHz×Intel Core i9-10900KF @ 3.70GHz+ ADD
Price$549.991$438.99
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Socket TypeFCLGA2066FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.7 GHz
Turbo SpeedUp to 4.5 GHzUp to 5.3 GHz
# of Physical Cores10 (Threads: 20)10 (Threads: 20)
Max TDP165W125W
Yearly Running Cost$30.11$22.81
First Seen on ChartQ4 2018Q2 2020
# of Samples134293
Cross-Platform Rating4629650423
Single Thread Rating25913131
CPU Mark2170123795
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of May 2021 - Higher results represent better performance
Intel Core i9-9900X @ 3.50GHz
21,701
Intel Core i9-10900KF @ 3.70GHz
23,795
CPU Value (CPU Mark / $Price)
As of 12th of May 2021 - Higher results represent better value
Intel Core i9-9900X @ 3.50GHz
39.46
Intel Core i9-10900KF @ 3.70GHz
54.20
CPU Single Thread Rating
As of 12th of May 2021 - Higher results represent better performance
Intel Core i9-9900X @ 3.50GHz
2,591
Intel Core i9-10900KF @ 3.70GHz
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.
Intel Core i9-9900X @ 3.50GHzIntel Core i9-10900KF @ 3.70GHz
Max TDP165W125W
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.