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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Opteron 280 vs Intel Xeon E5440 @ 2.83GHz

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


×AMD Opteron 280×Intel Xeon E5440 @ 2.83GHz+ ADD
Price$377.83
BUY NOW!		$37.991
Socket Type940LGA771
CPU ClassServerServer
Clockspeed2.4 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)4 (Threads: 4)
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ1 2009Q1 2009
# of Samples3479
Cross-Platform Rating06875
Single Thread Rating4301235
CPU Mark7652256
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of March 2021 - Higher results represent better performance
AMD Opteron 280
 765
Intel Xeon E5440 @ 2.83GHz
 2,256
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 8th of March 2021 - Higher results represent better value
AMD Opteron 280
 2.02
Intel Xeon E5440 @ 2.83GHz
 59.38
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 8th of March 2021 - Higher results represent better performance
AMD Opteron 280
 430
Intel Xeon E5440 @ 2.83GHz
 1,235
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.
AMD Opteron 280Intel Xeon E5440 @ 2.83GHz
Max TDP95W80W
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.