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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5450 @ 3.00GHz vs Intel Xeon E5420 @ 2.50GHz

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

×Intel Xeon E5450 @ 3.00GHz×Intel Xeon E5420 @ 2.50GHz+ ADD
Price$36.991$249.951
Socket TypeLGA771LGA771
CPU ClassServerServer
Clockspeed3.0 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP80W80W
Yearly Running Cost$14.60$14.60
First Seen on ChartQ2 2009Q1 2009
# of Samples1185225
Cross-Platform Rating76786056
Single Thread Rating12941054
CPU Mark24561931
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of March 2021 - Higher results represent better performance
Intel Xeon E5450 @ 3.00GHz
2,456
Intel Xeon E5420 @ 2.50GHz
1,931
CPU Value (CPU Mark / $Price)
As of 7th of March 2021 - Higher results represent better value
Intel Xeon E5450 @ 3.00GHz
66.39
Intel Xeon E5420 @ 2.50GHz
7.73
CPU Single Thread Rating
As of 7th of March 2021 - Higher results represent better performance
Intel Xeon E5450 @ 3.00GHz
1,294
Intel Xeon E5420 @ 2.50GHz
1,054

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.
Intel Xeon E5450 @ 3.00GHzIntel Xeon E5420 @ 2.50GHz
Max TDP80W80W
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.