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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-940 @ 2.93GHz vs Intel Core i3-7100 @ 3.90GHz

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

×Intel Core i7-940 @ 2.93GHz×Intel Core i3-7100 @ 3.90GHz+ ADD
Price$103.991$113.99
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Socket TypeLGA1366FCLGA1151
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.9 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
Max TDP130W51W
Yearly Running Cost$23.73$9.31
First Seen on ChartQ4 2008Q1 2017
# of Samples2671475
Cross-Platform Rating99737456
Single Thread Rating13462334
CPU Mark30794299
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 i7-940 @ 2.93GHz
3,079
Intel Core i3-7100 @ 3.90GHz
4,299
CPU Value (CPU Mark / $Price)
As of 23rd of January 2021 - Higher results represent better value
Intel Core i7-940 @ 2.93GHz
29.61
Intel Core i3-7100 @ 3.90GHz
37.71
CPU Single Thread Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i7-940 @ 2.93GHz
1,346
Intel Core i3-7100 @ 3.90GHz
2,334

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 i7-940 @ 2.93GHzIntel Core i3-7100 @ 3.90GHz
Max TDP130W51W
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.