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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X2 4450e vs Intel Core2 Duo E7400 @ 2.80GHz

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

×AMD Athlon II X2 4450e×Intel Core2 Duo E7400 @ 2.80GHz+ ADD
PriceSearch Online$48.99
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Socket TypeAM2LGA775
CPU ClassDesktopDesktop
Clockspeed2.3 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP45W65W
Yearly Running Cost$8.21$11.86
First Seen on ChartQ3 2010Q4 2008
# of Samples21281
Single Thread Rating(% diff. to max in group)10663(-3.7%)11073(0.0%)
CPU Mark(% diff. to max in group)867(-12.1%)986(0.0%)
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 30th of June 2022 - Higher results represent better performance
AMD Athlon II X2 4450e
867
Intel Core2 Duo E7400 @ 2.80GHz
986
CPU Value (CPU Mark / $Price)
As of 30th of June 2022 - Higher results represent better value
AMD Athlon II X2 4450e
NA
Intel Core2 Duo E7400 @ 2.80GHz
20.13
CPU Single Thread Rating
As of 30th of June 2022 - Higher results represent better performance
AMD Athlon II X2 4450e
1,066
Intel Core2 Duo E7400 @ 2.80GHz
1,107

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 X2 4450eIntel Core2 Duo E7400 @ 2.80GHz
Max TDP45W65W
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.