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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 i7-4790S @ 3.20GHzIntel Core i7-6700K @ 4.00GHz
Price$505.99 BUY NOW!$312.611
Socket TypeLGA1150LGA1151
CPU ClassDesktopDesktop
Clockspeed3.2 GHz4.0 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.2 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ2 2014Q2 2015
# of Samples58312330
Single Thread Rating22432354
CPU Mark955911109
CPU Mark Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Core i7-4790S @ 3.20GHz
9,559
Intel Core i7-6700K @ 4.00GHz
11,109
CPU Value (CPU Mark / $Price)
As of 21st of October 2019 - Higher results represent better value
Intel Core i7-4790S @ 3.20GHz
18.89
Intel Core i7-6700K @ 4.00GHz
35.54
CPU Single Thread Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Core i7-4790S @ 3.20GHz
2,243
Intel Core i7-6700K @ 4.00GHz
2,354

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 i7-4790S @ 3.20GHzIntel Core i7-6700K @ 4.00GHz
Max TDP65W95W
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.