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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium G840 @ 2.80GHz vs Intel Core2 Duo E8500 @ 3.16GHz

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

×Intel Pentium G840 @ 2.80GHz×Intel Core2 Duo E8500 @ 3.16GHz+ ADD
Price$34.991$14.89 BUY NOW!
Socket TypeFCLGA1155LGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ2 2011Q4 2008
# of Samples1992283
Cross-Platform Rating03528
Single Thread Rating128913133
CPU Mark14091214

CPU Mark Rating
As of 3rd of April 2020 - Higher results represent better performance
Intel Pentium G840 @ 2.80GHz
1,409
Intel Core2 Duo E8500 @ 3.16GHz
1,214
CPU Value (CPU Mark / $Price)
As of 3rd of April 2020 - Higher results represent better value
Intel Pentium G840 @ 2.80GHz
40.26
Intel Core2 Duo E8500 @ 3.16GHz
81.51
CPU Single Thread Rating
As of 3rd of April 2020 - Higher results represent better performance
Intel Pentium G840 @ 2.80GHz
1,289
Intel Core2 Duo E8500 @ 3.16GHz
1,313

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 Pentium G840 @ 2.80GHzIntel Core2 Duo E8500 @ 3.16GHz
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.