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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon L5420 @ 2.50GHz vs Intel Xeon E5450 @ 3.00GHz

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


×Intel Xeon L5420 @ 2.50GHz×Intel Xeon E5450 @ 3.00GHz+ ADD
Price$27.51$36.991
Socket TypeLGA771LGA771
CPU ClassServerServer
Clockspeed2.5 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP50W80W
Yearly Running Cost$9.13$14.60
First Seen on ChartQ1 2009Q2 2009
# of Samples2111222
Single Thread Rating11031294
CPU Mark20612484
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of June 2022 - Higher results represent better performance
Intel Xeon L5420 @ 2.50GHz
 2,061
Intel Xeon E5450 @ 3.00GHz
 2,484
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 24th of June 2022 - Higher results represent better value
Intel Xeon L5420 @ 2.50GHz
 74.95
Intel Xeon E5450 @ 3.00GHz
 67.16
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 24th of June 2022 - Higher results represent better performance
Intel Xeon L5420 @ 2.50GHz
 1,103
Intel Xeon E5450 @ 3.00GHz
 1,294
PassMark Software © 2008-2022

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 L5420 @ 2.50GHzIntel Xeon E5450 @ 3.00GHz
Max TDP50W80W
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.