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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 X3 415eAMD Athlon II X2 255
Price$751$65.221
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores32
Max TDP45W65W
Yearly Running Cost$8.21$11.86
First Seen on ChartQ4 2010Q1 2010
# of Samples21369
Single Thread Rating8541045
CPU Mark22471841
CPU Mark Rating
As of 14th of October 2019 - Higher results represent better performance
AMD Athlon II X3 415e
 2,247
AMD Athlon II X2 255
 1,841
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 14th of October 2019 - Higher results represent better value
AMD Athlon II X3 415e
 29.97
AMD Athlon II X2 255
 28.24
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 14th of October 2019 - Higher results represent better performance
AMD Athlon II X3 415e
 854
AMD Athlon II X2 255
 1,045
PassMark Software © 2008-2019

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 X3 415eAMD Athlon II X2 255
Max TDP45W65W
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.