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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$298.941
Socket TypeLGA771LGA771
CPU ClassServerServer
Clockspeed2.5 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP50W80W
Yearly Running Cost$9.13$14.60
First Seen on ChartQ1 2009Q2 2009
# of Samples1921109
Single Thread Rating10471266
CPU Mark34924179

CPU Mark Rating
As of 27th of February 2020 - Higher results represent better performance
Intel Xeon L5420 @ 2.50GHz
3,492
Intel Xeon E5450 @ 3.00GHz
4,179
CPU Value (CPU Mark / $Price)
As of 27th of February 2020 - Higher results represent better value
Intel Xeon L5420 @ 2.50GHz
126.99
Intel Xeon E5450 @ 3.00GHz
13.98
CPU Single Thread Rating
As of 27th of February 2020 - Higher results represent better performance
Intel Xeon L5420 @ 2.50GHz
1,047
Intel Xeon E5450 @ 3.00GHz
1,266

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)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.