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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E3-1280 v6 @ 3.90GHz vs Intel Xeon E3-1281 v3 @ 3.70GHz

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


×Intel Xeon E3-1280 v6 @ 3.90GHz×Intel Xeon E3-1281 v3 @ 3.70GHz+ ADD
Price$592.181$546.25
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Socket TypeFCLGA1151LGA1150
CPU ClassServerServer
Clockspeed3.9 GHz3.7 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.1 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP72W82W
Yearly Running Cost$13.14$14.97
First Seen on ChartQ1 2017Q2 2015
# of Samples932
Single Thread Rating25612340
CPU Mark91667406
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of May 2022 - Higher results represent better performance
Intel Xeon E3-1280 v6 @ 3.90GHz
 9,166
Intel Xeon E3-1281 v3 @ 3.70GHz
 7,406
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 21st of May 2022 - Higher results represent better value
Intel Xeon E3-1280 v6 @ 3.90GHz
 15.48
Intel Xeon E3-1281 v3 @ 3.70GHz
 13.56
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 21st of May 2022 - Higher results represent better performance
Intel Xeon E3-1280 v6 @ 3.90GHz
 2,561
Intel Xeon E3-1281 v3 @ 3.70GHz
 2,340
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 E3-1280 v6 @ 3.90GHzIntel Xeon E3-1281 v3 @ 3.70GHz
Max TDP72W82W
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.