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Intel Xeon E5-2609 v3 vs Xeon E3-1281 v3

The Intel Xeon E3-1281 v3 @ 3.70GHz is newer than Intel Xeon E5-2609 v3 @ 1.90GHz also around 41% faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 95 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Xeon E5-2609 v3 @ 1.90GHz×Intel Xeon E3-1281 v3 @ 3.70GHz+ ADD
Price $355.65 - BUY Search Online
Socket TypeLGA2011-v3LGA1150
CPU ClassServerServer
Clockspeed1.9 GHz3.7 GHz
Turbo SpeedNot SupportedUp to 4.1 GHz
# of Physical Cores6 (Threads: 6)4 (Threads: 8)
CacheL1: 384KB, L2: 1.5MB, L3: 15MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP80W82W
Yearly Running Cost$14.60$14.97
Other
First Seen on ChartQ4 2014Q2 2015
# of Samples4253
CPU Value12.513.8
Single Thread Rating(% diff. to max in group)1097(-53.0%)2336(0.0%)
CPU Mark(% diff. to max in group)4430(-41.1%)7516(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 30th of January 2025 - Higher results represent better performance
Intel Xeon E5-2609 v3 @ 1.90GHz
4,430
Intel Xeon E3-1281 v3 @ 3.70GHz
7,516
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 30th of January 2025 - Higher results represent better value
Intel Xeon E5-2609 v3 @ 1.90GHz
12.5
Intel Xeon E3-1281 v3 @ 3.70GHz
13.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 30th of January 2025 - Higher results represent better performance
Intel Xeon E5-2609 v3 @ 1.90GHz
1,097
Intel Xeon E3-1281 v3 @ 3.70GHz
2,336
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 E5-2609 v3 @ 1.90GHz Intel Xeon E3-1281 v3 @ 3.70GHz
Max TDP80W82W
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.