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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5520 @ 2.27GHz vs Intel Xeon X3350 @ 2.66GHz

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 X3350 @ 2.66GHz+ ADD
Price$48.511$59.991
Socket TypeLGA1366LGA775
CPU ClassServerServer
Clockspeed2.3 GHz2.7 GHz
Turbo SpeedUp to 2.5 GHzNot Supported
# of Physical Cores4 (2 logical cores per physical)4
Max TDP80W95W
Yearly Running Cost$14.60$17.34
First Seen on ChartQ1 2009Q4 2008
# of Samples16016
Single Thread Rating10291150
CPU Mark43733820

CPU Mark Rating
As of 27th of February 2020 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
4,373
Intel Xeon X3350 @ 2.66GHz
3,820
CPU Value (CPU Mark / $Price)
As of 27th of February 2020 - Higher results represent better value
Intel Xeon E5520 @ 2.27GHz
90.16
Intel Xeon X3350 @ 2.66GHz
63.69
CPU Single Thread Rating
As of 27th of February 2020 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
1,029
Intel Xeon X3350 @ 2.66GHz
1,150

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 X3350 @ 2.66GHz
Max TDP80W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.