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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5520 @ 2.27GHz vs Intel Xeon E5540 @ 2.53GHz

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


×Intel Xeon E5520 @ 2.27GHz×Intel Xeon E5540 @ 2.53GHz+ ADD
Price$72.61
BUY NOW!		$71.45
BUY NOW!
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.3 GHz2.5 GHz
Turbo SpeedUp to 2.5 GHzUp to 2.8 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP80W80W
Yearly Running Cost$14.60$14.60
First Seen on ChartQ1 2009Q2 2009
# of Samples17747
Single Thread Rating10561200
CPU Mark24792738

CPU Mark Rating
As of 25th of May 2022 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
 2,479
Intel Xeon E5540 @ 2.53GHz
 2,738
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 25th of May 2022 - Higher results represent better value
Intel Xeon E5520 @ 2.27GHz
 34.14
Intel Xeon E5540 @ 2.53GHz
 38.33
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 25th of May 2022 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
 1,056
Intel Xeon E5540 @ 2.53GHz
 1,200
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 E5520 @ 2.27GHzIntel Xeon E5540 @ 2.53GHz
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.