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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E3-1226 v3 @ 3.30GHz vs Intel Xeon E5-1603 v3 @ 2.80GHz

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


×Intel Xeon E3-1226 v3 @ 3.30GHz×Intel Xeon E5-1603 v3 @ 2.80GHz+ ADD
Price$279.7
BUY NOW!		$12.881
Socket TypeFCLGA1150LGA2011-v3
CPU ClassServerServer
Clockspeed3.3 GHz2.8 GHz
Turbo SpeedUp to 3.7 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP84W140W
Yearly Running Cost$15.33$25.55
First Seen on ChartQ3 2014Q1 2015
# of Samples156103
Single Thread Rating21151631
CPU Mark55244448
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of June 2022 - Higher results represent better performance
Intel Xeon E3-1226 v3 @ 3.30GHz
 5,524
Intel Xeon E5-1603 v3 @ 2.80GHz
 4,448
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 27th of June 2022 - Higher results represent better value
Intel Xeon E3-1226 v3 @ 3.30GHz
 19.75
Intel Xeon E5-1603 v3 @ 2.80GHz
 345.33
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 27th of June 2022 - Higher results represent better performance
Intel Xeon E3-1226 v3 @ 3.30GHz
 2,115
Intel Xeon E5-1603 v3 @ 2.80GHz
 1,631
PassMark Software © 2008-2022

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 E3-1226 v3 @ 3.30GHzIntel Xeon E5-1603 v3 @ 2.80GHz
Max TDP84W140W
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.