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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 945AMD Phenom 9750 Quad-Core
Price$64.95 BUY NOW!$59.951
Socket TypeAM3AM2+
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP125W125W
Yearly Running Cost$22.81$22.81
First Seen on ChartQ2 2009Q4 2008
# of Samples1317344
Single Thread Rating1038832
CPU Mark36702813
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 21st of August 2018 - Higher results represent better performance
AMD Phenom II X4 945
3,670
AMD Phenom 9750 Quad-Core
2,813
Intel Core i7-8700K @ 3.70GHz
15,975
AMD Ryzen 7 1700
13,736
Intel Core i7-5820K @ 3.30GHz
12,994
AMD Ryzen 5 1600
12,270
Intel Core i7-7700K @ 4.20GHz
12,054
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 21st of August 2018 - Higher results represent better value
AMD Phenom II X4 945
56.51
AMD Phenom 9750 Quad-Core
46.94
Intel Core i7-8700K @ 3.70GHz
44.38
AMD Ryzen 7 1700
63.60
Intel Core i7-5820K @ 3.30GHz
48.13
AMD Ryzen 5 1600
72.18
Intel Core i7-7700K @ 4.20GHz
35.45
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 21st of August 2018 - Higher results represent better performance
AMD Phenom II X4 945
1,038
AMD Phenom 9750 Quad-Core
832
Intel Core i7-8700K @ 3.70GHz
2,704
AMD Ryzen 7 1700
1,774
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,822
Intel Core i7-7700K @ 4.20GHz
2,583
PassMark Software © 2008-2018





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 945AMD Phenom 9750 Quad-Core
Max TDP125W125W
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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