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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 X3 B75AMD Phenom II X4 925
Price$39.991$43.991
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores34
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ2 2009Q1 2009
# of Samples49486
Single Thread Rating1058972
CPU Mark29113422
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 24th of April 2019 - Higher results represent better performance
AMD Phenom II X3 B75
2,911
AMD Phenom II X4 925
3,422
Intel Core i9-9900K @ 3.60GHz
20,165
AMD Ryzen 7 2700X
16,983
Intel Core i7-8700K @ 3.70GHz
15,964
Intel Core i7-8700 @ 3.20GHz
15,154
AMD Ryzen 7 1700
13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 24th of April 2019 - Higher results represent better value
AMD Phenom II X3 B75
72.80
AMD Phenom II X4 925
77.79
Intel Core i9-9900K @ 3.60GHz
41.15
AMD Ryzen 7 2700X
58.01
Intel Core i7-8700K @ 3.70GHz
44.35
Intel Core i7-8700 @ 3.20GHz
50.52
AMD Ryzen 7 1700
81.22
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 24th of April 2019 - Higher results represent better performance
AMD Phenom II X3 B75
1,058
AMD Phenom II X4 925
972
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
1,776
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 II X3 B75AMD Phenom II X4 925
Max TDP95W95W
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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