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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5440 @ 2.83GHz vs Intel Xeon E3-1220 v3 @ 3.10GHz

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

×Intel Xeon E5440 @ 2.83GHz×Intel Xeon E3-1220 v3 @ 3.10GHz+ ADD
Price$37.991$57.99
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Socket TypeLGA771LGA1150
CPU ClassServerServer
Clockspeed2.8 GHz3.1 GHz
Turbo SpeedNot SupportedUp to 3.4 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP80W80W
Yearly Running Cost$14.60$14.60
First Seen on ChartQ1 2009Q1 2011
# of Samples483214
Single Thread Rating12371990
CPU Mark22535104
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of December 2021 - Higher results represent better performance
Intel Xeon E5440 @ 2.83GHz
2,253
Intel Xeon E3-1220 v3 @ 3.10GHz
5,104
CPU Value (CPU Mark / $Price)
As of 4th of December 2021 - Higher results represent better value
Intel Xeon E5440 @ 2.83GHz
59.30
Intel Xeon E3-1220 v3 @ 3.10GHz
88.01
CPU Single Thread Rating
As of 4th of December 2021 - Higher results represent better performance
Intel Xeon E5440 @ 2.83GHz
1,237
Intel Xeon E3-1220 v3 @ 3.10GHz
1,990

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 E5440 @ 2.83GHzIntel Xeon E3-1220 v3 @ 3.10GHz
Max TDP80W80W
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.