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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 4450eAMD Athlon II X2 220
PriceSearch Online$32.19 BUY NOW!
Socket TypeAM2AM3
CPU ClassDesktopDesktop
Clockspeed2.3 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP45W65W
Yearly Running Cost$8.21$11.86
First Seen on ChartQ2 2010Q2 2010
# of Samples2407
Single Thread Rating934934
CPU Mark15041634
CPU Mark Rating
As of 17th of October 2019 - Higher results represent better performance
AMD Athlon II X2 4450e
 1,504
AMD Athlon II X2 220
 1,634
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 17th of October 2019 - Higher results represent better value
AMD Athlon II X2 4450e
 NA
AMD Athlon II X2 220
 50.77
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 17th of October 2019 - Higher results represent better performance
AMD Athlon II X2 4450e
 934
AMD Athlon II X2 220
 934
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 X2 4450eAMD Athlon II X2 220
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.