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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon L5520 @ 2.27GHz vs Intel Xeon X3450 @ 2.67GHz

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


×Intel Xeon L5520 @ 2.27GHz×Intel Xeon X3450 @ 2.67GHz+ ADD
Price$89.951$27.991
Socket TypeLGA1366LGA1156
CPU ClassServerServer
Clockspeed2.3 GHz3.2 GHz
Turbo SpeedUp to 2.5 GHzUp to 3.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP60W95W
Yearly Running Cost$10.95$17.34
First Seen on ChartQ1 2010Q4 2009
# of Samples21126
Cross-Platform Rating61888442
Single Thread Rating10491105
CPU Mark22532648
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of July 2020 - Higher results represent better performance
Intel Xeon L5520 @ 2.27GHz
 2,253
Intel Xeon X3450 @ 2.67GHz
 2,648
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 13th of July 2020 - Higher results represent better value
Intel Xeon L5520 @ 2.27GHz
 25.04
Intel Xeon X3450 @ 2.67GHz
 94.60
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 13th of July 2020 - Higher results represent better performance
Intel Xeon L5520 @ 2.27GHz
 1,049
Intel Xeon X3450 @ 2.67GHz
 1,105
PassMark Software © 2008-2020

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 Xeon X3450 @ 2.67GHz
Max TDP60W95W
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.