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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 X4 B55AMD Phenom II X4 B95
PriceSearch Online$72.951
Socket TypeAM2+/AM3AM3
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDPNA295W
Yearly Running CostNA$17.34
First Seen on ChartQ1 2010Q1 2010
# of Samples502127
Single Thread Rating11121047
CPU Mark38543684
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.


CPU Mark Rating
As of 22nd of April 2019 - Higher results represent better performance
AMD Phenom II X4 B55
3,854
AMD Phenom II X4 B95
3,684
Intel Core i9-9900K @ 3.60GHz
20,167
AMD Ryzen 7 2700X
16,985
Intel Core i7-8700K @ 3.70GHz
15,964
Intel Core i7-8700 @ 3.20GHz
15,153
AMD Ryzen 7 1700
13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 22nd of April 2019 - Higher results represent better value
AMD Phenom II X4 B55
NA
AMD Phenom II X4 B95
50.51
Intel Core i9-9900K @ 3.60GHz
41.16
AMD Ryzen 7 2700X
58.02
Intel Core i7-8700K @ 3.70GHz
44.35
Intel Core i7-8700 @ 3.20GHz
50.51
AMD Ryzen 7 1700
86.05
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 22nd of April 2019 - Higher results represent better performance
AMD Phenom II X4 B55
1,112
AMD Phenom II X4 B95
1,047
Intel Core i9-9900K @ 3.60GHz
2,899
AMD Ryzen 7 2700X
2,193
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 Phenom II X4 B55AMD Phenom II X4 B95
Max TDPNA95W
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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