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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 Dual Core 5400B×Intel Core2 Duo E6400 @ 2.13GHz+ ADD
PriceSearch Online$29.951
Socket TypeAM2LGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ2 2009Q1 2009
# of Samples231005
Single Thread Rating843803
CPU Mark14201288

CPU Mark Rating
As of 9th of December 2019 - Higher results represent better performance
AMD Athlon Dual Core 5400B
1,420
Intel Core2 Duo E6400 @ 2.13GHz
1,288
CPU Value (CPU Mark / $Price)
As of 9th of December 2019 - Higher results represent better value
AMD Athlon Dual Core 5400B
NA
Intel Core2 Duo E6400 @ 2.13GHz
43.02
CPU Single Thread Rating
As of 9th of December 2019 - Higher results represent better performance
AMD Athlon Dual Core 5400B
843
Intel Core2 Duo E6400 @ 2.13GHz
803

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 Dual Core 5400BIntel Core2 Duo E6400 @ 2.13GHz
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.