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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-640LM @ 2.13GHz vs Intel Core i5-540M @ 2.53GHz

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


×Intel Core i7-640LM @ 2.13GHz×Intel Core i5-540M @ 2.53GHz+ ADD
PriceSearch Online$48.991
Socket TypeBGA1288BGA1288
CPU ClassLaptopLaptop
Clockspeed2.1 GHz2.5 GHz
Turbo SpeedUp to 2.9 GHzUp to 3.1 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP25W35W
Yearly Running Cost$4.56$6.39
First Seen on ChartQ1 2010Q1 2010
# of Samples1471091
Cross-Platform Rating38203624
Single Thread Rating12491156
CPU Mark16801763
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of September 2021 - Higher results represent better performance
Intel Core i7-640LM @ 2.13GHz
 1,680
Intel Core i5-540M @ 2.53GHz
 1,763
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 26th of September 2021 - Higher results represent better value
Intel Core i7-640LM @ 2.13GHz
 NA
Intel Core i5-540M @ 2.53GHz
 36.00
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 26th of September 2021 - Higher results represent better performance
Intel Core i7-640LM @ 2.13GHz
 1,249
Intel Core i5-540M @ 2.53GHz
 1,156
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 Core i7-640LM @ 2.13GHzIntel Core i5-540M @ 2.53GHz
Max TDP25W35W
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.