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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-2620M @ 2.70GHz vs Intel Core i7-3520M @ 2.90GHz

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


×Intel Core i7-2620M @ 2.70GHz×Intel Core i7-3520M @ 2.90GHz+ ADD
Price$135.371$122.021
Socket TypeBGA1023BGA1023
CPU ClassLaptopLaptop
Clockspeed2.7 GHz2.9 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.6 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ1 2011Q2 2012
# of Samples18852152
Single Thread Rating14671744
CPU Mark24292878
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of June 2022 - Higher results represent better performance
Intel Core i7-2620M @ 2.70GHz
 2,429
Intel Core i7-3520M @ 2.90GHz
 2,878
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 25th of June 2022 - Higher results represent better value
Intel Core i7-2620M @ 2.70GHz
 17.94
Intel Core i7-3520M @ 2.90GHz
 23.58
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 25th of June 2022 - Higher results represent better performance
Intel Core i7-2620M @ 2.70GHz
 1,467
Intel Core i7-3520M @ 2.90GHz
 1,744
PassMark Software © 2008-2022

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 i7-2620M @ 2.70GHzIntel Core i7-3520M @ 2.90GHz
Max TDP35W35W
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.