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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 i7-5820K @ 3.30GHz×Intel Core i7-4790 @ 3.60GHz+ ADD
Price$249.99 BUY NOW!$172.98 BUY NOW!
Socket TypeLGA2011-v3FCLGA1150
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.6 GHz
Turbo SpeedUp to 3.6 GHzUp to 4.0 GHz
# of Physical Cores6 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP140W84W
Yearly Running Cost$25.55$15.33
First Seen on ChartQ2 2014Q2 2014
# of Samples39868972
Single Thread Rating20252282
CPU Mark130139989

CPU Mark Rating
As of 13th of November 2019 - Higher results represent better performance
Intel Core i7-5820K @ 3.30GHz
13,013
Intel Core i7-4790 @ 3.60GHz
9,989
CPU Value (CPU Mark / $Price)
As of 13th of November 2019 - Higher results represent better value
Intel Core i7-5820K @ 3.30GHz
52.05
Intel Core i7-4790 @ 3.60GHz
57.75
CPU Single Thread Rating
As of 13th of November 2019 - Higher results represent better performance
Intel Core i7-5820K @ 3.30GHz
2,025
Intel Core i7-4790 @ 3.60GHz
2,282

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 i7-5820K @ 3.30GHzIntel Core i7-4790 @ 3.60GHz
Max TDP140W84W
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.