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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X3 445 vs AMD Phenom 9550 Quad-Core

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

×AMD Athlon II X3 445×AMD Phenom 9550 Quad-Core+ ADD
Price$19.691$17.951
Socket TypeAM3AM2+
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ2 2010Q4 2008
# of Samples291466
Cross-Platform Rating36254009
Single Thread Rating1283895
CPU Mark16971680
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of July 2020 - Higher results represent better performance
AMD Athlon II X3 445
1,697
AMD Phenom 9550 Quad-Core
1,680
CPU Value (CPU Mark / $Price)
As of 13th of July 2020 - Higher results represent better value
AMD Athlon II X3 445
86.16
AMD Phenom 9550 Quad-Core
93.61
CPU Single Thread Rating
As of 13th of July 2020 - Higher results represent better performance
AMD Athlon II X3 445
1,283
AMD Phenom 9550 Quad-Core
895

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 Athlon II X3 445AMD Phenom 9550 Quad-Core
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.