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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×Intel Core i9-9820X @ 3.30GHz×Intel Core i7-6900K @ 3.20GHz+ ADD
Price$679.99 BUY NOW!$794.99 BUY NOW!
Socket TypeFCLGA2066FCLGA2011-3
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.2 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.0 GHz
# of Physical Cores10 (2 logical cores per physical)8 (2 logical cores per physical)
Max TDP165W140W
Yearly Running Cost$30.11$25.55
First Seen on ChartQ4 2018Q2 2016
# of Samples62405
Single Thread Rating23612186
CPU Mark2096517611

CPU Mark Rating
As of 6th of December 2019 - Higher results represent better performance
Intel Core i9-9820X @ 3.30GHz
20,965
Intel Core i7-6900K @ 3.20GHz
17,611
CPU Value (CPU Mark / $Price)
As of 6th of December 2019 - Higher results represent better value
Intel Core i9-9820X @ 3.30GHz
30.83
Intel Core i7-6900K @ 3.20GHz
22.15
CPU Single Thread Rating
As of 6th of December 2019 - Higher results represent better performance
Intel Core i9-9820X @ 3.30GHz
2,361
Intel Core i7-6900K @ 3.20GHz
2,186

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 i9-9820X @ 3.30GHzIntel Core i7-6900K @ 3.20GHz
Max TDP165W140W
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.