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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-6400 @ 2.70GHz vs Intel Core i5-4670 @ 3.40GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core i5-6400 @ 2.70GHz×Intel Core i5-4670 @ 3.40GHz+ ADD
Price$135
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$99
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Socket TypeLGA 1151LGA1150
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.4 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.8 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP65W84W
Yearly Running Cost$11.86$15.33
First Seen on ChartQ2 2015Q2 2013
# of Samples32722346
Cross-Platform Rating1013212312
Single Thread Rating19692146
CPU Mark51465514

CPU Mark Rating
As of 3rd of June 2020 - Higher results represent better performance
Intel Core i5-6400 @ 2.70GHz
5,146
Intel Core i5-4670 @ 3.40GHz
5,514
CPU Value (CPU Mark / $Price)
As of 3rd of June 2020 - Higher results represent better value
Intel Core i5-6400 @ 2.70GHz
38.12
Intel Core i5-4670 @ 3.40GHz
55.70
CPU Single Thread Rating
As of 3rd of June 2020 - Higher results represent better performance
Intel Core i5-6400 @ 2.70GHz
1,969
Intel Core i5-4670 @ 3.40GHz
2,146

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 i5-4670 @ 3.40GHz
Max TDP65W84W
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.