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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-2620M @ 2.70GHz vs Intel Core i5-520M @ 2.40GHz

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 i5-520M @ 2.40GHz+ ADD
Price$159.81
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$36.02
BUY NOW!
Socket TypeBGA1023BGA1288
CPU ClassLaptopLaptop
Clockspeed2.7 GHz2.9 GHz
Turbo SpeedUp to 3.4 GHzUp to 2.9 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ1 2011Q1 2010
# of Samples18362791
Cross-Platform Rating51343637
Single Thread Rating14661096
CPU Mark24261721

CPU Mark Rating
As of 12th of May 2021 - Higher results represent better performance
Intel Core i7-2620M @ 2.70GHz
2,426
Intel Core i5-520M @ 2.40GHz
1,721
CPU Value (CPU Mark / $Price)
As of 12th of May 2021 - Higher results represent better value
Intel Core i7-2620M @ 2.70GHz
15.18
Intel Core i5-520M @ 2.40GHz
47.79
CPU Single Thread Rating
As of 12th of May 2021 - Higher results represent better performance
Intel Core i7-2620M @ 2.70GHz
1,466
Intel Core i5-520M @ 2.40GHz
1,096

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 i5-520M @ 2.40GHz
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.