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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom N550 @ 1.50GHz vs Intel Core i7-620M @ 2.67GHz

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


×Intel Atom N550 @ 1.50GHz×Intel Core i7-620M @ 2.67GHz+ ADD
Price$861$100.01
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Socket TypeBGA559BGA1288
CPU ClassLaptopLaptop
Clockspeed1.5 GHz3.3 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 2010Q1 2010
# of Samples801304
Cross-Platform Rating04158
Single Thread Rating2571295
CPU Mark3161964
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of January 2021 - Higher results represent better performance
Intel Atom N550 @ 1.50GHz
 316
Intel Core i7-620M @ 2.67GHz
 1,964
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 15th of January 2021 - Higher results represent better value
Intel Atom N550 @ 1.50GHz
 3.67
Intel Core i7-620M @ 2.67GHz
 19.64
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 15th of January 2021 - Higher results represent better performance
Intel Atom N550 @ 1.50GHz
 257
Intel Core i7-620M @ 2.67GHz
 1,295
PassMark Software © 2008-2021

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 N550 @ 1.50GHzIntel Core i7-620M @ 2.67GHz
Max TDP8.5W35W
Power consumption per day (kWh)abcabc
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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.