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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon L5520 @ 2.27GHz vs Intel Atom C3758 @ 2.20GHz

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


×Intel Xeon L5520 @ 2.27GHz×Intel Atom C3758 @ 2.20GHz+ ADD
Price$79.951$1931
Socket TypeLGA1366FCBGA1310
CPU ClassServerServer
Clockspeed2.3 GHz2.2 GHz
Turbo SpeedUp to 2.5 GHzNot Supported
# of Physical Cores4 (Threads: 8)8 (Threads: 8)
Max TDP60W25W
Yearly Running Cost$10.95$4.56
First Seen on ChartQ1 2010Q2 2020
# of Samples211
Cross-Platform Rating61889643
Single Thread Rating1035857
CPU Mark22304675
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of February 2021 - Higher results represent better performance
Intel Xeon L5520 @ 2.27GHz
 2,230
Intel Atom C3758 @ 2.20GHz
 4,675
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 28th of February 2021 - Higher results represent better value
Intel Xeon L5520 @ 2.27GHz
 27.89
Intel Atom C3758 @ 2.20GHz
 24.22
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 28th of February 2021 - Higher results represent better performance
Intel Xeon L5520 @ 2.27GHz
 1,035
Intel Atom C3758 @ 2.20GHz
 857
PassMark Software © 2008-2021

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 L5520 @ 2.27GHzIntel Atom C3758 @ 2.20GHz
Max TDP60W25W
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.