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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 N850 Triple-CoreAMD Phenom II P820 Triple-Core
Price$251Search Online
Socket TypeS1S1
CPU ClassLaptopLaptop
Clockspeed2.2 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores33
Max TDP35W25W
Yearly Running Cost$6.39$4.56
First Seen on ChartQ2 2010Q2 2010
# of Samples8239
Single Thread Rating729591
CPU Mark19371602
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 22nd of July 2019 - Higher results represent better performance
AMD Phenom II N850 Triple-Core
1,937
AMD Phenom II P820 Triple-Core
1,602
Intel Core i9-9900K @ 3.60GHz
20,223
AMD Ryzen 7 2700X
16,974
Intel Core i7-8700K @ 3.70GHz
15,961
Intel Core i7-8700 @ 3.20GHz
15,159
AMD Ryzen 7 1700X
14,680
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 22nd of July 2019 - Higher results represent better value
AMD Phenom II N850 Triple-Core
77.51
AMD Phenom II P820 Triple-Core
NA
Intel Core i9-9900K @ 3.60GHz
41.70
AMD Ryzen 7 2700X
67.39
Intel Core i7-8700K @ 3.70GHz
45.60
Intel Core i7-8700 @ 3.20GHz
55.51
AMD Ryzen 7 1700X
89.52
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 22nd of July 2019 - Higher results represent better performance
AMD Phenom II N850 Triple-Core
729
AMD Phenom II P820 Triple-Core
591
Intel Core i9-9900K @ 3.60GHz
2,898
AMD Ryzen 7 2700X
2,192
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 N850 Triple-CoreAMD Phenom II P820 Triple-Core
Max TDP35W25W
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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