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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-940XM @ 2.13GHz vs Intel Core i3-3120M @ 2.50GHz

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 i3-3120M @ 2.50GHz+ ADD
PriceSearch Online$38.91
Socket TypePGA988PGA988
CPU ClassLaptopLaptop
Clockspeed2.1 GHz2.5 GHz
Turbo SpeedUp to 3.3 GHzNot Supported
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
Max TDP55W35W
Yearly Running Cost$10.04$6.39
First Seen on ChartQ2 2010Q1 2012
# of Samples961165
Cross-Platform Rating79224648
Single Thread Rating12041273
CPU Mark23081638
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of September 2020 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
2,308
Intel Core i3-3120M @ 2.50GHz
1,638
CPU Value (CPU Mark / $Price)
As of 28th of September 2020 - Higher results represent better value
Intel Core i7-940XM @ 2.13GHz
NA
Intel Core i3-3120M @ 2.50GHz
42.10
CPU Single Thread Rating
As of 28th of September 2020 - Higher results represent better performance
Intel Core i7-940XM @ 2.13GHz
1,204
Intel Core i3-3120M @ 2.50GHz
1,273

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 i3-3120M @ 2.50GHz
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.