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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 Atom C2750 @ 2.40GHz×Intel Xeon L5430 @ 2.66GHz+ ADD
Price$2321$157.951
Socket TypeFCBGA1283LGA771
CPU ClassServerServer
Clockspeed2.4 GHz2.7 GHz
Turbo SpeedUp to 2.6 GHzNot Supported
# of Physical Cores84
Max TDP20W50W
Yearly Running Cost$3.65$9.13
First Seen on ChartQ1 2014Q1 2014
# of Samples1445
Single Thread Rating5681114
CPU Mark37683712

CPU Mark Rating
As of 15th of December 2019 - Higher results represent better performance
Intel Atom C2750 @ 2.40GHz
 3,768
Intel Xeon L5430 @ 2.66GHz
 3,712
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 15th of December 2019 - Higher results represent better value
Intel Atom C2750 @ 2.40GHz
 16.24
Intel Xeon L5430 @ 2.66GHz
 23.51
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 15th of December 2019 - Higher results represent better performance
Intel Atom C2750 @ 2.40GHz
 568
Intel Xeon L5430 @ 2.66GHz
 1,114
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 Atom C2750 @ 2.40GHzIntel Xeon L5430 @ 2.66GHz
Max TDP20W50W
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.