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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5520 @ 2.27GHz vs Intel Xeon E5-4603 @ 2.00GHz

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 E5-4603 @ 2.00GHz+ ADD
Price$72.61
BUY NOW!		$132.19
BUY NOW!
Socket TypeLGA1366LGA 2011
CPU ClassServerServer
Clockspeed2.3 GHz2.0 GHz
Turbo SpeedUp to 2.5 GHzNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP80W95W
Yearly Running Cost$14.60$17.34
First Seen on ChartQ1 2009Q1 2014
# of Samples1771
Single Thread Rating1056953
CPU Mark24793391

CPU Mark Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
 2,479
Intel Xeon E5-4603 @ 2.00GHz
 3,391
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 20th of May 2022 - Higher results represent better value
Intel Xeon E5520 @ 2.27GHz
 34.14
Intel Xeon E5-4603 @ 2.00GHz
 25.65
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
 1,056
Intel Xeon E5-4603 @ 2.00GHz
 953
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 E5-4603 @ 2.00GHz
Max TDP80W95W
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.