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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9900X @ 3.50GHz vs Intel Core i7-9800X @ 3.80GHz

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 i7-9800X @ 3.80GHz+ ADD
Price$549.991$422.08
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Socket TypeFCLGA2066FCLGA2066
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.8 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.5 GHz
# of Physical Cores10 (Threads: 20)8 (Threads: 16)
Max TDP165W165W
Yearly Running Cost$30.11$30.11
First Seen on ChartQ4 2018Q4 2018
# of Samples134105
Cross-Platform Rating4629637337
Single Thread Rating25912638
CPU Mark2170118405
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 i7-9800X @ 3.80GHz
18,405
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 i7-9800X @ 3.80GHz
43.61
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 i7-9800X @ 3.80GHz
2,638

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 i7-9800X @ 3.80GHz
Max TDP165W165W
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.