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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II N850 Triple-Core vs AMD Phenom II P820 Triple-Core

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.


×AMD Phenom II N850 Triple-Core×AMD Phenom II P820 Triple-Core+ ADD
Price$251Search Online
Socket TypeS1S1
CPU ClassLaptopLaptop
Clockspeed2.2 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)3 (Threads: 3)
Max TDP35W25W
Yearly Running Cost$6.39$4.56
First Seen on ChartQ2 2010Q2 2010
# of Samples8639
Cross-Platform Rating29790
Single Thread Rating878717
CPU Mark12381068
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of March 2021 - Higher results represent better performance
AMD Phenom II N850 Triple-Core
 1,238
AMD Phenom II P820 Triple-Core
 1,068
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 7th of March 2021 - Higher results represent better value
AMD Phenom II N850 Triple-Core
 49.51
AMD Phenom II P820 Triple-Core
 NA
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 7th of March 2021 - Higher results represent better performance
AMD Phenom II N850 Triple-Core
 878
AMD Phenom II P820 Triple-Core
 717
PassMark Software © 2008-2021

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power 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)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.