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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom 9450e Quad-Core vs Intel Core2 Quad Q8400 @ 2.66GHz

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

×AMD Phenom 9450e Quad-Core×Intel Core2 Quad Q8400 @ 2.66GHz+ ADD
Price$1051$128.881
Socket TypeAM2+LGA775
CPU ClassDesktopDesktop
Clockspeed2.1 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ1 2010Q2 2009
# of Samples91496
Cross-Platform Rating31524682
Single Thread Rating8411150
CPU Mark14552003
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of October 2021 - Higher results represent better performance
AMD Phenom 9450e Quad-Core
1,455
Intel Core2 Quad Q8400 @ 2.66GHz
2,003
CPU Value (CPU Mark / $Price)
As of 18th of October 2021 - Higher results represent better value
AMD Phenom 9450e Quad-Core
13.86
Intel Core2 Quad Q8400 @ 2.66GHz
15.54
CPU Single Thread Rating
As of 18th of October 2021 - Higher results represent better performance
AMD Phenom 9450e Quad-Core
841
Intel Core2 Quad Q8400 @ 2.66GHz
1,150

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 9450e Quad-CoreIntel Core2 Quad Q8400 @ 2.66GHz
Max TDP65W95W
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.