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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 64 FX-57AMD Athlon 1640B
PriceSearch Online$501
Socket Type939AM2
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP104W45W
Yearly Running Cost$18.98$8.21
First Seen on ChartQ1 2009Q2 2009
# of Samples1018
Single Thread Rating83237763
CPU Mark730670
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Athlon 64 FX-57
 730
AMD Athlon 1640B
 670
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
AMD Athlon 64 FX-57
 NA
AMD Athlon 1640B
 13.42
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Athlon 64 FX-57
 832
AMD Athlon 1640B
 776
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 64 FX-57AMD Athlon 1640B
Max TDP104W45W
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.