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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-520M @ 2.40GHz vs Intel Atom x7-Z8700 @ 1.60GHz

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

×Intel Core i5-520M @ 2.40GHz×Intel Atom x7-Z8700 @ 1.60GHz+ ADD
Price$59.991$73.631
Socket TypeBGA1288BGA1380
CPU ClassLaptopLaptop
Clockspeed2.9 GHz1.6 GHz
Turbo SpeedUp to 2.9 GHzUp to 2.4 GHz
# of Physical Cores2 (2 logical cores per physical)4
Max TDP35W4W
Yearly Running Cost$6.39$0.73
First Seen on ChartQ1 2010Q2 2015
# of Samples2628276
Cross-Platform Rating37092661
Single Thread Rating1141663
CPU Mark17431341

CPU Mark Rating
As of 3rd of April 2020 - Higher results represent better performance
Intel Core i5-520M @ 2.40GHz
1,743
Intel Atom x7-Z8700 @ 1.60GHz
1,341
CPU Value (CPU Mark / $Price)
As of 3rd of April 2020 - Higher results represent better value
Intel Core i5-520M @ 2.40GHz
29.05
Intel Atom x7-Z8700 @ 1.60GHz
18.21
CPU Single Thread Rating
As of 3rd of April 2020 - Higher results represent better performance
Intel Core i5-520M @ 2.40GHz
1,141
Intel Atom x7-Z8700 @ 1.60GHz
663

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 i5-520M @ 2.40GHzIntel Atom x7-Z8700 @ 1.60GHz
Max TDP35W4W
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.