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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-940 @ 2.93GHz vs Intel Core i7-870 @ 2.93GHz

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 i7-870 @ 2.93GHz+ ADD
Price$54.98
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$56.991
Socket TypeLGA1366LGA1156
CPU ClassDesktopDesktop
Clockspeed2.9 GHz2.9 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ4 2008Q2 2009
# of Samples2692338
Cross-Platform Rating100609776
Single Thread Rating13501398
CPU Mark30853048
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of September 2021 - Higher results represent better performance
Intel Core i7-940 @ 2.93GHz
3,085
Intel Core i7-870 @ 2.93GHz
3,048
CPU Value (CPU Mark / $Price)
As of 24th of September 2021 - Higher results represent better value
Intel Core i7-940 @ 2.93GHz
56.10
Intel Core i7-870 @ 2.93GHz
53.48
CPU Single Thread Rating
As of 24th of September 2021 - Higher results represent better performance
Intel Core i7-940 @ 2.93GHz
1,350
Intel Core i7-870 @ 2.93GHz
1,398

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 i7-870 @ 2.93GHz
Max TDP130W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.