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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8557U @ 1.70GHz vs Intel Core i5-8260U @ 1.60GHz

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


×Intel Core i7-8557U @ 1.70GHz×Intel Core i5-8260U @ 1.60GHz+ ADD
Price$4311$439.991
Socket TypeFCBGA1528FCBGA1528
CPU ClassLaptopLaptop
Clockspeed1.7 GHz1.6 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP15W15W
Yearly Running Cost$2.74$2.74
First Seen on ChartQ4 2019Q2 2020
# of Samples36
Cross-Platform Rating014365
Single Thread Rating26512350
CPU Mark84297869
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of June 2021 - Higher results represent better performance
Intel Core i7-8557U @ 1.70GHz
 8,429
Intel Core i5-8260U @ 1.60GHz
 7,869
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 21st of June 2021 - Higher results represent better value
Intel Core i7-8557U @ 1.70GHz
 19.56
Intel Core i5-8260U @ 1.60GHz
 17.89
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 21st of June 2021 - Higher results represent better performance
Intel Core i7-8557U @ 1.70GHz
 2,651
Intel Core i5-8260U @ 1.60GHz
 2,350
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 i7-8557U @ 1.70GHzIntel Core i5-8260U @ 1.60GHz
Max TDP15W15W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.