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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 i5-6400 @ 2.70GHz×Intel Core i5-750 @ 2.67GHz+ ADD
Price$228.831$40.19 BUY NOW!
Socket TypeLGA 1151LGA1156
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.7 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.2 GHz
# of Physical Cores44
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ2 2015Q2 2009
# of Samples30383007
Single Thread Rating18251146
CPU Mark67543719

CPU Mark Rating
As of 20th of November 2019 - Higher results represent better performance
Intel Core i5-6400 @ 2.70GHz
6,754
Intel Core i5-750 @ 2.67GHz
3,719
CPU Value (CPU Mark / $Price)
As of 20th of November 2019 - Higher results represent better value
Intel Core i5-6400 @ 2.70GHz
29.52
Intel Core i5-750 @ 2.67GHz
92.55
CPU Single Thread Rating
As of 20th of November 2019 - Higher results represent better performance
Intel Core i5-6400 @ 2.70GHz
1,825
Intel Core i5-750 @ 2.67GHz
1,146

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 i5-6400 @ 2.70GHzIntel Core i5-750 @ 2.67GHz
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.