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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-8257U @ 1.40GHz vs Intel Core i7-6700HQ @ 2.60GHz

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


×Intel Core i5-8257U @ 1.40GHz×Intel Core i7-6700HQ @ 2.60GHz+ ADD
Price$3201$3781
Socket TypeFCBGA1528FCBGA1440
CPU ClassLaptopLaptop
Clockspeed1.4 GHz2.6 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.5 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP15W45W
Yearly Running Cost$2.74$8.21
First Seen on ChartQ4 2019Q2 2015
# of Samples1011441
Cross-Platform Rating1591911879
Single Thread Rating23181915
CPU Mark79556510
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of January 2021 - Higher results represent better performance
Intel Core i5-8257U @ 1.40GHz
 7,955
Intel Core i7-6700HQ @ 2.60GHz
 6,510
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 28th of January 2021 - Higher results represent better value
Intel Core i5-8257U @ 1.40GHz
 24.86
Intel Core i7-6700HQ @ 2.60GHz
 17.22
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 28th of January 2021 - Higher results represent better performance
Intel Core i5-8257U @ 1.40GHz
 2,318
Intel Core i7-6700HQ @ 2.60GHz
 1,915
PassMark Software © 2008-2021

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 i5-8257U @ 1.40GHzIntel Core i7-6700HQ @ 2.60GHz
Max TDP15W45W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.