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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-940XM @ 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 i7-940XM @ 2.13GHz×Intel Core i5-540M @ 2.53GHz+ ADD
PriceSearch Online$58
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Socket TypePGA988BGA1288
CPU ClassLaptopLaptop
Clockspeed2.1 GHz3.1 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.1 GHz
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
Max TDP55W35W
Yearly Running Cost$10.04$6.39
First Seen on ChartQ2 2010Q1 2010
# of Samples961077
Cross-Platform Rating79223692
Single Thread Rating12041167
CPU Mark23081760

CPU Mark Rating
As of 3rd of December 2020 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
2,308
Intel Core i5-540M @ 2.53GHz
1,760
CPU Value (CPU Mark / $Price)
As of 3rd of December 2020 - Higher results represent better value
Intel Core i7-940XM @ 2.13GHz
NA
Intel Core i5-540M @ 2.53GHz
30.34
CPU Single Thread Rating
As of 3rd of December 2020 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
1,204
Intel Core i5-540M @ 2.53GHz
1,167

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 i7-940XM @ 2.13GHzIntel Core i5-540M @ 2.53GHz
Max TDP55W35W
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.