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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-2640M @ 2.80GHz vs Intel Core i7-3540M @ 3.00GHz

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


×Intel Core i7-2640M @ 2.80GHz×Intel Core i7-3540M @ 3.00GHz+ ADD
Price$119.951$128.021
Socket TypeBGA1023rPGA988B
CPU ClassLaptopLaptop
Clockspeed2.8 GHz3.0 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.7 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ4 2011Q1 2013
# of Samples1506583
Single Thread Rating(% diff. to max in group)1483(-16.2%)1770(0.0%)
CPU Mark(% diff. to max in group)2431(-16.8%)2922(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of July 2022 - Higher results represent better performance
Intel Core i7-2640M @ 2.80GHz
 2,431
Intel Core i7-3540M @ 3.00GHz
 2,922
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 3rd of July 2022 - Higher results represent better value
Intel Core i7-2640M @ 2.80GHz
 20.27
Intel Core i7-3540M @ 3.00GHz
 22.82
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 3rd of July 2022 - Higher results represent better performance
Intel Core i7-2640M @ 2.80GHz
 1,483
Intel Core i7-3540M @ 3.00GHz
 1,770
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 i7-2640M @ 2.80GHzIntel Core i7-3540M @ 3.00GHz
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.