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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 8600 Triple-CoreAMD Phenom II X2 550
Price$52.991$49.991
Socket TypeAM2+AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed2.3 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores32
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ1 2009Q2 2009
# of Samples38412
Single Thread Rating7781067
CPU Mark17062023
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 26th of March 2019 - Higher results represent better performance
AMD Phenom 8600 Triple-Core
1,706
AMD Phenom II X2 550
2,023
Intel Core i9-9900K @ 3.60GHz
20,175
AMD Ryzen 7 2700X
16,990
Intel Core i7-8700K @ 3.70GHz
15,968
Intel Core i7-8700 @ 3.20GHz
15,140
AMD Ryzen 7 1700
13,762
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 26th of March 2019 - Higher results represent better value
AMD Phenom 8600 Triple-Core
32.20
AMD Phenom II X2 550
40.48
Intel Core i9-9900K @ 3.60GHz
38.07
AMD Ryzen 7 2700X
57.60
Intel Core i7-8700K @ 3.70GHz
42.02
Intel Core i7-8700 @ 3.20GHz
48.07
AMD Ryzen 7 1700
86.02
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 26th of March 2019 - Higher results represent better performance
AMD Phenom 8600 Triple-Core
778
AMD Phenom II X2 550
1,067
Intel Core i9-9900K @ 3.60GHz
2,899
AMD Ryzen 7 2700X
2,194
Intel Core i7-8700K @ 3.70GHz
2,703
Intel Core i7-8700 @ 3.20GHz
2,629
AMD Ryzen 7 1700
1,776
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 8600 Triple-CoreAMD Phenom II X2 550
Max TDP95W80W
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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