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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X3 455 vs Intel Core2 Quad Q9550 @ 2.83GHz

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

×AMD Athlon II X3 455×Intel Core2 Quad Q9550 @ 2.83GHz+ ADD
Price$39.991$29.98
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Socket TypeAM3LGA775
CPU ClassDesktopDesktop
Clockspeed3.3 GHz2.8 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 ChartQ4 2010Q4 2008
# of Samples3643862
Single Thread Rating13431222
CPU Mark18412291
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of June 2022 - Higher results represent better performance
AMD Athlon II X3 455
1,841
Intel Core2 Quad Q9550 @ 2.83GHz
2,291
CPU Value (CPU Mark / $Price)
As of 26th of June 2022 - Higher results represent better value
AMD Athlon II X3 455
46.04
Intel Core2 Quad Q9550 @ 2.83GHz
76.43
CPU Single Thread Rating
As of 26th of June 2022 - Higher results represent better performance
AMD Athlon II X3 455
1,343
Intel Core2 Quad Q9550 @ 2.83GHz
1,222

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 455Intel Core2 Quad Q9550 @ 2.83GHz
Max TDP95W95W
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.