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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8557U @ 1.70GHz vs Intel Core i7-7700HQ @ 2.80GHz

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 i7-7700HQ @ 2.80GHz+ ADD
Price$4311$3781
Socket TypeFCBGA1528FCBGA1440
CPU ClassLaptopLaptop
Clockspeed1.7 GHz2.8 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.8 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP15W45W
Yearly Running Cost$2.74$8.21
First Seen on ChartQ4 2019Q4 2016
# of Samples811810
Single Thread Rating(% diff. to max in group)2571(0.0%)2073(-19.4%)
CPU Mark(% diff. to max in group)8225(0.0%)6971(-15.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 29th of June 2022 - Higher results represent better performance
Intel Core i7-8557U @ 1.70GHz
 8,225
Intel Core i7-7700HQ @ 2.80GHz
 6,971
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 29th of June 2022 - Higher results represent better value
Intel Core i7-8557U @ 1.70GHz
 19.08
Intel Core i7-7700HQ @ 2.80GHz
 18.44
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 29th of June 2022 - Higher results represent better performance
Intel Core i7-8557U @ 1.70GHz
 2,571
Intel Core i7-7700HQ @ 2.80GHz
 2,073
PassMark Software © 2008-2022

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 i7-7700HQ @ 2.80GHz
Max TDP15W45W
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.