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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-5557U @ 3.10GHz vs AMD RX-427BB

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

×Intel Core i7-5557U @ 3.10GHz×AMD RX-427BB+ ADD
Price$709.981Search Online
Socket TypeFCBGA1168FP3
CPU ClassLaptopLaptop
Clockspeed3.1 GHz2.7 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.6 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
Max TDP28W35W
Yearly Running Cost$5.11$6.39
First Seen on ChartQ1 2015Q1 2015
# of Samples26722
Cross-Platform Rating77765200
Single Thread Rating20541236
CPU Mark35482474

CPU Mark Rating
As of 25th of May 2020 - Higher results represent better performance
Intel Core i7-5557U @ 3.10GHz
3,548
AMD RX-427BB
2,474
CPU Value (CPU Mark / $Price)
As of 25th of May 2020 - Higher results represent better value
Intel Core i7-5557U @ 3.10GHz
5.00
AMD RX-427BB
NA
CPU Single Thread Rating
As of 25th of May 2020 - Higher results represent better performance
Intel Core i7-5557U @ 3.10GHz
2,054
AMD RX-427BB
1,236

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 @ 3.10GHzAMD RX-427BB
Max TDP28W35W
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.