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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-620LM @ 2.00GHz vs Intel Core i7-640LM @ 2.13GHz

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

×Intel Core i7-620LM @ 2.00GHz×Intel Core i7-640LM @ 2.13GHz+ ADD
PriceSearch OnlineSearch Online
Socket TyperPGA988ABGA1288
CPU ClassLaptopLaptop
Clockspeed2.0 GHz2.1 GHz
Turbo SpeedUp to 2.8 GHzUp to 2.9 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP25W25W
Yearly Running Cost$4.56$4.56
First Seen on ChartQ2 2010Q1 2010
# of Samples55145
Cross-Platform Rating29123790
Single Thread Rating10111238
CPU Mark13521619

CPU Mark Rating
As of 1st of June 2020 - Higher results represent better performance
Intel Core i7-620LM @ 2.00GHz
1,352
Intel Core i7-640LM @ 2.13GHz
1,619
CPU Single Thread Rating
As of 1st of June 2020 - Higher results represent better performance
Intel Core i7-620LM @ 2.00GHz
1,011
Intel Core i7-640LM @ 2.13GHz
1,238

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 i7-620LM @ 2.00GHzIntel Core i7-640LM @ 2.13GHz
Max TDP25W25W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.