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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 i7-2600K @ 3.40GHzIntel Core i7-3770S @ 3.10GHz
Price$148 BUY NOW!$149.68 BUY NOW!
Socket TypeLGA1155LGA1155
CPU ClassDesktopDesktop
Clockspeed3.4 GHz3.1 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.9 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2010Q2 2012
# of Samples6413710
Single Thread Rating19422026
CPU Mark84368902
CPU Mark Rating
As of 17th of October 2019 - Higher results represent better performance
Intel Core i7-2600K @ 3.40GHz
 8,436
Intel Core i7-3770S @ 3.10GHz
 8,902
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 17th of October 2019 - Higher results represent better value
Intel Core i7-2600K @ 3.40GHz
 57.01
Intel Core i7-3770S @ 3.10GHz
 59.48
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 17th of October 2019 - Higher results represent better performance
Intel Core i7-2600K @ 3.40GHz
 1,942
Intel Core i7-3770S @ 3.10GHz
 2,026
PassMark Software © 2008-2019

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 i7-2600K @ 3.40GHzIntel Core i7-3770S @ 3.10GHz
Max TDP95W65W
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.