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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E7400 @ 2.80GHz vs Intel Core2 Duo E4700 @ 2.60GHz

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

×Intel Core2 Duo E7400 @ 2.80GHz×Intel Core2 Duo E4700 @ 2.60GHz+ ADD
Price$28.991$26.991
Socket TypeLGA775LGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ4 2008Q4 2008
# of Samples1225149
Single Thread Rating1179310463
CPU Mark915949

CPU Mark Rating
As of 1st of April 2020 - Higher results represent better performance
Intel Core2 Duo E7400 @ 2.80GHz
915
Intel Core2 Duo E4700 @ 2.60GHz
949
CPU Value (CPU Mark / $Price)
As of 1st of April 2020 - Higher results represent better value
Intel Core2 Duo E7400 @ 2.80GHz
31.58
Intel Core2 Duo E4700 @ 2.60GHz
35.15
CPU Single Thread Rating
As of 1st of April 2020 - Higher results represent better performance
Intel Core2 Duo E7400 @ 2.80GHz
1,179
Intel Core2 Duo E4700 @ 2.60GHz
1,046

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 Core2 Duo E7400 @ 2.80GHzIntel Core2 Duo E4700 @ 2.60GHz
Max TDP65W65W
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.