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Differences What are the advantages of each

Front view of Intel Xeon E3-1286L v3

Reasons to consider the
Intel Xeon E3-1286L v3

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Higher clock speed 3.2 GHz vs 3.1 GHz Around 5% higher clock speed
Newer May, 2014 vs Apr, 2013 Release date over 1 years later
Front view of Intel Xeon E3-1285L v3

Reasons to consider the
Intel Xeon E3-1285L v3

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Higher turbo clock speed 3.9 GHz vs 3.6 GHz Around 10% higher turbo clock speed

Features Key features of the Xeon E3-1286L v3  vs E3-1285L v3 

clock speed

turbo clock speed

L2 cache

L3 cache

gpu clock speed

Specifications Full list of technical specs

summary

Xeon E3-1286L v3  vs
E3-1285L v3 
Clock speed 3.2 GHz 3.1 GHz
Turbo clock speed 3.6 GHz 3.9 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
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB

details

Xeon E3-1286L v3  vs
E3-1285L v3 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics P4700 Intel® HD Graphics P4700
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,250 MHz 1,250 MHz

power consumption

TDP 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Typical power consumption 52.81W 52.81W

bus

Architecture DMI 2.0 DMI
Number of links 0 0
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Xeon E3-1286L v3
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Intel Xeon E3-1285L v3
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