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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

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 9950 Quad-CoreAMD A8-3820 APU
Price$134.991$124.991
Socket TypeAM2+FM1
CPU ClassDesktopDesktop
Clockspeed2.6 GHz2.5 GHz
Turbo SpeedNot SupportedUp to 2.8 GHz
# of Physical Cores44
Max TDP125W65W
Yearly Running Cost$22.81$11.86
First Seen on ChartQ4 2008Q1 2012
# of Samples350108
Single Thread Rating890877
CPU Mark30083106
CPU Mark Rating
As of 23rd of October 2019 - Higher results represent better performance
AMD Phenom 9950 Quad-Core
3,008
AMD A8-3820 APU
3,106
CPU Value (CPU Mark / $Price)
As of 23rd of October 2019 - Higher results represent better value
AMD Phenom 9950 Quad-Core
22.29
AMD A8-3820 APU
24.86
CPU Single Thread Rating
As of 23rd of October 2019 - Higher results represent better performance
AMD Phenom 9950 Quad-Core
890
AMD A8-3820 APU
877

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 9950 Quad-CoreAMD A8-3820 APU
Max TDP125W65W
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.