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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5462 @ 2.80GHz vs Intel Xeon L5420 @ 2.50GHz

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

×Intel Xeon E5462 @ 2.80GHz×Intel Xeon L5420 @ 2.50GHz+ ADD
Price$27.31$27.51
Socket TypeLGA771LGA771
CPU ClassServerServer
Clockspeed2.8 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP80W50W
Yearly Running Cost$14.60$9.13
First Seen on ChartQ1 2009Q1 2009
# of Samples66192
Single Thread Rating11671047
CPU Mark38723492

CPU Mark Rating
As of 24th of February 2020 - Higher results represent better performance
Intel Xeon E5462 @ 2.80GHz
3,872
Intel Xeon L5420 @ 2.50GHz
3,492
CPU Value (CPU Mark / $Price)
As of 24th of February 2020 - Higher results represent better value
Intel Xeon E5462 @ 2.80GHz
141.86
Intel Xeon L5420 @ 2.50GHz
126.99
CPU Single Thread Rating
As of 24th of February 2020 - Higher results represent better performance
Intel Xeon E5462 @ 2.80GHz
1,167
Intel Xeon L5420 @ 2.50GHz
1,047

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 E5462 @ 2.80GHzIntel Xeon L5420 @ 2.50GHz
Max TDP80W50W
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.