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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.


Intel Xeon L3426 @ 1.87GHzIntel Xeon E5450 @ 3.00GHz
Price$447.011$541
Socket TypeLGA1156LGA771
CPU ClassServerServer
Clockspeed1.9 GHz3.0 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (2 logical cores per physical)4
Max TDP45W80W
Yearly Running Cost$8.21$14.60
First Seen on ChartQ1 2010Q2 2009
# of Samples151082
Single Thread Rating11121266
CPU Mark39434181
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
Intel Xeon L3426 @ 1.87GHz
 3,943
Intel Xeon E5450 @ 3.00GHz
 4,181
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
Intel Xeon L3426 @ 1.87GHz
 8.82
Intel Xeon E5450 @ 3.00GHz
 77.44
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
Intel Xeon L3426 @ 1.87GHz
 1,112
Intel Xeon E5450 @ 3.00GHz
 1,266
PassMark Software © 2008-2019

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 L3426 @ 1.87GHzIntel Xeon E5450 @ 3.00GHz
Max TDP45W80W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.