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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5647 @ 2.93GHz vs Intel Xeon E3-1270 @ 3.40GHz

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


×Intel Xeon X5647 @ 2.93GHz×Intel Xeon E3-1270 @ 3.40GHz+ ADD
Price$19.931$78.87
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Socket TypeLGA1366LGA1155
CPU ClassServerServer
Clockspeed2.9 GHz3.4 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.8 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP130W80W
Yearly Running Cost$23.73$14.60
First Seen on ChartQ3 2011Q2 2011
# of Samples32248
Single Thread Rating(% diff. to max in group)1352(-23.4%)1764(0.0%)
CPU Mark(% diff. to max in group)4394(-18.6%)5397(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of July 2022 - Higher results represent better performance
Intel Xeon X5647 @ 2.93GHz
 4,394
Intel Xeon E3-1270 @ 3.40GHz
 5,397
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 3rd of July 2022 - Higher results represent better value
Intel Xeon X5647 @ 2.93GHz
 220.47
Intel Xeon E3-1270 @ 3.40GHz
 68.43
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 3rd of July 2022 - Higher results represent better performance
Intel Xeon X5647 @ 2.93GHz
 1,352
Intel Xeon E3-1270 @ 3.40GHz
 1,764
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 X5647 @ 2.93GHzIntel Xeon E3-1270 @ 3.40GHz
Max TDP130W80W
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.