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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-940XM @ 2.13GHz vs Intel Core i7-820QM @ 1.73GHz

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 i7-820QM @ 1.73GHz+ ADD
PriceSearch Online$239.951
Socket TypePGA988PGA988A
CPU ClassLaptopLaptop
Clockspeed2.1 GHz1.7 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.1 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP55W45W
Yearly Running Cost$10.04$8.21
First Seen on ChartQ2 2010Q4 2009
# of Samples94390
Single Thread Rating1094971
CPU Mark39213215

CPU Mark Rating
As of 26th of February 2020 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
 3,921
Intel Core i7-820QM @ 1.73GHz
 3,215
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 26th of February 2020 - Higher results represent better value
Intel Core i7-940XM @ 2.13GHz
 NA
Intel Core i7-820QM @ 1.73GHz
 13.40
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 26th of February 2020 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
 1,094
Intel Core i7-820QM @ 1.73GHz
 971
PassMark Software © 2008-2020

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 i7-820QM @ 1.73GHz
Max TDP55W45W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.