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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-5557U @ 3.10GHz vs Intel Core i3-5020U @ 2.20GHz

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

×Intel Core i7-5557U @ 3.10GHz×Intel Core i3-5020U @ 2.20GHz+ ADD
Price$605.991$4591
Socket TypeFCBGA1168FCBGA1168
CPU ClassLaptopLaptop
Clockspeed3.1 GHz2.2 GHz
Turbo SpeedUp to 3.4 GHzNot Supported
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP28W15W
Yearly Running Cost$5.11$2.74
First Seen on ChartQ1 2015Q2 2015
# of Samples275202
Cross-Platform Rating66624429
Single Thread Rating20881261
CPU Mark34422178
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of April 2021 - Higher results represent better performance
Intel Core i7-5557U @ 3.10GHz
3,442
Intel Core i3-5020U @ 2.20GHz
2,178
CPU Value (CPU Mark / $Price)
As of 21st of April 2021 - Higher results represent better value
Intel Core i7-5557U @ 3.10GHz
5.68
Intel Core i3-5020U @ 2.20GHz
4.75
CPU Single Thread Rating
As of 21st of April 2021 - Higher results represent better performance
Intel Core i7-5557U @ 3.10GHz
2,088
Intel Core i3-5020U @ 2.20GHz
1,261

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 i7-5557U @ 3.10GHzIntel Core i3-5020U @ 2.20GHz
Max TDP28W15W
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.