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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E8400 @ 3.00GHz vs Intel Core2 Quad Q8200 @ 2.33GHz vs Intel Core i3-8100 @ 3.60GHz

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

×Intel Core2 Duo E8400 @ 3.00GHz×Intel Core2 Quad Q8200 @ 2.33GHz×Intel Core i3-8100 @ 3.60GHz
Price$35.51$22.991$118.85 BUY NOW!
Socket TypeLGA775LGA775FCLGA1151-2
CPU ClassDesktopDesktopDesktop
Clockspeed3.0 GHz2.3 GHz3.6 GHz
Turbo SpeedNot SupportedNot SupportedNot Supported
# of Physical Cores244
Max TDP65W95W65W
Yearly Running Cost$11.86$17.34$11.86
First Seen on ChartQ4 2008Q4 2008Q4 2017
# of Samples664121941819
Cross-Platform Rating3617405911751
Single Thread Rating1284310262279
CPU Mark120117136272

CPU Mark Rating
As of 3rd of April 2020 - Higher results represent better performance
Intel Core2 Duo E8400 @ 3.00GHz
1,201
Intel Core2 Quad Q8200 @ 2.33GHz
1,713
Intel Core i3-8100 @ 3.60GHz
6,272
CPU Value (CPU Mark / $Price)
As of 3rd of April 2020 - Higher results represent better value
Intel Core2 Duo E8400 @ 3.00GHz
33.84
Intel Core2 Quad Q8200 @ 2.33GHz
74.50
Intel Core i3-8100 @ 3.60GHz
52.77
CPU Single Thread Rating
As of 3rd of April 2020 - Higher results represent better performance
Intel Core2 Duo E8400 @ 3.00GHz
1,284
Intel Core2 Quad Q8200 @ 2.33GHz
1,026
Intel Core i3-8100 @ 3.60GHz
2,279

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 E8400 @ 3.00GHzIntel Core2 Quad Q8200 @ 2.33GHzIntel Core i3-8100 @ 3.60GHz
Max TDP65W95W65W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
Running cost per yearabcabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.