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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-55AMD Athlon 1640B
Price$179.951$501
Socket Type939AM2
CPU ClassDesktopDesktop
Clockspeed2.6 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 Samples1318
Single Thread Rating76737763
CPU Mark721670
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.


CPU Mark Rating
As of 24th of May 2019 - Higher results represent better performance
AMD Athlon 64 FX-55
721
AMD Athlon 1640B
670
Intel Core i9-9900K @ 3.60GHz
20,209
AMD Ryzen 7 2700X
16,983
Intel Core i7-8700K @ 3.70GHz
15,962
Intel Core i7-8700 @ 3.20GHz
15,150
AMD Ryzen 7 1700
13,768
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 24th of May 2019 - Higher results represent better value
AMD Athlon 64 FX-55
4.01
AMD Athlon 1640B
13.42
Intel Core i9-9900K @ 3.60GHz
40.83
AMD Ryzen 7 2700X
60.66
Intel Core i7-8700K @ 3.70GHz
43.14
Intel Core i7-8700 @ 3.20GHz
50.50
AMD Ryzen 7 1700
80.24
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 24th of May 2019 - Higher results represent better performance
AMD Athlon 64 FX-55
767
AMD Athlon 1640B
776
Intel Core i9-9900K @ 3.60GHz
2,901
AMD Ryzen 7 2700X
2,192
Intel Core i7-8700K @ 3.70GHz
2,702
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700
1,775
PassMark Software © 2008-2019





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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-55AMD 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.


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