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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$1291
Socket TypePGA988PGA988A
CPU ClassLaptopLaptop
Clockspeed2.1 GHz1.7 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.1 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP55W45W
Yearly Running Cost$10.04$8.21
First Seen on ChartQ2 2010Q4 2009
# of Samples96395
Cross-Platform Rating79226161
Single Thread Rating12041088
CPU Mark23081816
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
 2,308
Intel Core i7-820QM @ 1.73GHz
 1,816
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 23rd of January 2021 - Higher results represent better value
Intel Core i7-940XM @ 2.13GHz
 NA
Intel Core i7-820QM @ 1.73GHz
 14.08
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
 1,204
Intel Core i7-820QM @ 1.73GHz
 1,088
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 i7-940XM @ 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
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.