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Differences What are the advantages of each

Front view of Intel Xeon E5-2408L v3

Reasons to consider the
Intel Xeon E5-2408L v3

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Supports more RAM 393,216 MB vs 32,768 MB Supports 12x more RAM
More threads 8 vs 4 Twice as many threads
Significantly lower typical power consumption 36.56W vs 65W Around 45% lower typical power consumption
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Significantly lower annual commercial energy cost 39.42 $/year vs 70.08 $/year Around 45% lower annual commercial energy cost
Significantly lower annual home energy cost 10.84 $/year vs 19.27 $/year Around 45% lower annual home energy cost
Newer Jan, 2015 vs Apr, 2013 Release date over 1 years later
Front view of Intel Xeon E3-1220 v3

Reasons to consider the
Intel Xeon E3-1220 v3

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Much higher clock speed 3.1 GHz vs 1.8 GHz More than 70% higher clock speed

Features Key features of the Xeon E5-2408L v3  vs E3-1220 v3 

clock speed

Specifications Full list of technical specs

summary

Xeon E5-2408L v3  vs
E3-1220 v3 
Clock speed 1.8 GHz 3.1 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Triple Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 38,400 MB/s 25,600 MB/s
Maximum memory size 393,216 MB 32,768 MB

details

Xeon E5-2408L v3  vs
E3-1220 v3 
Architecture x86-64 x86-64
Threads 8 4
Manufacture process 22 nm 22 nm
Max CPUs 2 1

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 45W 80W
Annual home energy cost 10.84 $/year 19.27 $/year
Annual commercial energy cost 39.42 $/year 70.08 $/year
Typical power consumption 36.56W 65W

bus

Architecture QPI DMI
Number of links 1 0
Transfer rate 6,400 MT/s 5,000 MT/s
Intel Xeon E5-2408L v3
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Intel Xeon E3-1220 v3
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