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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 Phenom II X2 550AMD Athlon II X2 B22
Price$49.991$41.691
Socket TypeAM2+/AM3AM3
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP80W65W
Yearly Running Cost$14.60$11.86
First Seen on ChartQ2 2009Q1 2010
# of Samples41758
Single Thread Rating1066969
CPU Mark20211713
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 17th of August 2019 - Higher results represent better performance
AMD Phenom II X2 550
2,021
AMD Athlon II X2 B22
1,713
Intel Core i9-9900K @ 3.60GHz
20,221
AMD Ryzen 7 2700X
16,963
Intel Core i7-8700K @ 3.70GHz
15,963
Intel Core i7-8700 @ 3.20GHz
15,158
AMD Ryzen 7 1700X
14,681
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 17th of August 2019 - Higher results represent better value
AMD Phenom II X2 550
40.45
AMD Athlon II X2 B22
41.11
Intel Core i9-9900K @ 3.60GHz
42.22
AMD Ryzen 7 2700X
70.68
Intel Core i7-8700K @ 3.70GHz
45.61
Intel Core i7-8700 @ 3.20GHz
44.85
AMD Ryzen 7 1700X
89.55
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 17th of August 2019 - Higher results represent better performance
AMD Phenom II X2 550
1,066
AMD Athlon II X2 B22
969
Intel Core i9-9900K @ 3.60GHz
2,897
AMD Ryzen 7 2700X
2,190
Intel Core i7-8700K @ 3.70GHz
2,701
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700X
1,881
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 Phenom II X2 550AMD Athlon II X2 B22
Max TDP80W65W
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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