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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom N570 @ 1.66GHz vs Intel Core i5-2540M @ 2.60GHz

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

×Intel Atom N570 @ 1.66GHz×Intel Core i5-2540M @ 2.60GHz+ ADD
Price$861$48.021
Socket TypeBGA559BGA1023
CPU ClassLaptopLaptop
Clockspeed1.7 GHz2.6 GHz
Turbo SpeedNot SupportedUp to 3.3 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP8.5W35W
Yearly Running Cost$1.55$6.39
First Seen on ChartQ2 2011Q4 2010
# of Samples1071606
Cross-Platform Rating04711
Single Thread Rating2821387
CPU Mark3352296
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of September 2021 - Higher results represent better performance
Intel Atom N570 @ 1.66GHz
335
Intel Core i5-2540M @ 2.60GHz
2,296
CPU Value (CPU Mark / $Price)
As of 21st of September 2021 - Higher results represent better value
Intel Atom N570 @ 1.66GHz
3.89
Intel Core i5-2540M @ 2.60GHz
47.81
CPU Single Thread Rating
As of 21st of September 2021 - Higher results represent better performance
Intel Atom N570 @ 1.66GHz
282
Intel Core i5-2540M @ 2.60GHz
1,387

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 Atom N570 @ 1.66GHzIntel Core i5-2540M @ 2.60GHz
Max TDP8.5W35W
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.