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Intel Xeon E5 2609 v2

Front view of Intel Xeon E5 2609 v2
Front view of Intel Xeon E5-2407 v2

Intel Xeon E5-2407 v2

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Differences What are the advantages of each

Front view of Intel Xeon E5 2609 v2

Reasons to consider the
Intel Xeon E5 2609 v2

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Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed
Much better performance per watt 14.11 pt/W vs 1.69 pt/W More than 8.2x better performance per watt
Much better performance per dollar 3.76 pt/$ vs 0.54 pt/$ Around 7x better performance per dollar
Supports more RAM 786,432 MB vs 393,216 MB Supports 2x more RAM
Higher clock speed 2.5 GHz vs 2.4 GHz Around 5% higher clock speed
Higher turbo clock speed 2.5 GHz vs 2.4 GHz Around 5% higher turbo clock speed
Front view of Intel Xeon E5-2407 v2

Reasons to consider the
Intel Xeon E5-2407 v2

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Newer Jan, 2014 vs Jul, 2013 Release date 6 months later

Benchmarks Real world tests of Xeon E5 2609 v2 vs E5-2407 v2

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E5 2609 v2
7,602
Xeon E5-2407 v2
6,832

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E5 2609 v2
2,141
Xeon E5-2407 v2
2,119

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5 2609 v2
1,780,000 MB/s
Xeon E5-2407 v2
1,640 MB/s

Specifications Full list of technical specs

summary

 Xeon E5 2609 v2  vs
E5-2407 v2 
Clock speed 2.5 GHz 2.4 GHz
Turbo clock speed 2.5 GHz 2.4 GHz
Cores Quad core Quad core
Socket type
LGA 2011
LGA 1356
Is unlocked No No

features
Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes No

memory controller
Memory controller Built-in Built-in
Memory type
DDR3
Channels Quad Channel Triple Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 19,200 MB/s
Maximum memory size 786,432 MB 393,216 MB

details

 Xeon E5 2609 v2  vs
E5-2407 v2 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 10 MB 10 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 2 2
Operating temperature Unknown - 71°C Unknown - 76°C

integrated graphics
GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

power consumption
TDP 80W 80W
Annual home energy cost 19.27 $/year 19.27 $/year
Annual commercial energy cost 70.08 $/year 70.08 $/year
Performance per watt 14.11 pt/W 1.69 pt/W
Typical power consumption 65W 65W

bus
Architecture QPI QPI
Number of links 2 1
Data rate 51,200 MB/s 25,600 MB/s
Transfer rate 6,400 MT/s 5,000 MT/s
Clock speed 3,200 MHz 3,200 MHz
Intel Xeon E5 2609 v2
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Intel Xeon E5-2407 v2
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