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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×AMD Athlon II X2 B24×Intel Core2 Duo E8400 @ 3.00GHz+ ADD
Price$39.95 BUY NOW!$45.51
Socket TypeAM3LGA775
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ1 2010Q4 2008
# of Samples1466535
Single Thread Rating10221248
CPU Mark17812148

CPU Mark Rating
As of 10th of December 2019 - Higher results represent better performance
AMD Athlon II X2 B24
1,781
Intel Core2 Duo E8400 @ 3.00GHz
2,148
CPU Value (CPU Mark / $Price)
As of 10th of December 2019 - Higher results represent better value
AMD Athlon II X2 B24
44.59
Intel Core2 Duo E8400 @ 3.00GHz
47.22
CPU Single Thread Rating
As of 10th of December 2019 - Higher results represent better performance
AMD Athlon II X2 B24
1,022
Intel Core2 Duo E8400 @ 3.00GHz
1,248

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.
AMD Athlon II X2 B24Intel Core2 Duo E8400 @ 3.00GHz
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.