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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon Dual Core 4450B vs AMD Athlon II X2 240

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


×AMD Athlon Dual Core 4450B×AMD Athlon II X2 240+ ADD
Price$311$34.95 BUY NOW!
Socket TypeAM2+AM3
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 ChartQ1 2009Q2 2009
# of Samples79618
Single Thread Rating688940
CPU Mark11701643

CPU Mark Rating
As of 27th of January 2020 - Higher results represent better performance
AMD Athlon Dual Core 4450B
 1,170
AMD Athlon II X2 240
 1,643
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 27th of January 2020 - Higher results represent better value
AMD Athlon Dual Core 4450B
 37.76
AMD Athlon II X2 240
 47.03
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 27th of January 2020 - Higher results represent better performance
AMD Athlon Dual Core 4450B
 688
AMD Athlon II X2 240
 940
PassMark Software © 2008-2020

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 4450BAMD Athlon II X2 240
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.