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Differences What are the advantages of each

Front view of Intel Xeon E5-4669 v3

Reasons to consider the
Intel Xeon E5-4669 v3

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More cores 18 vs 10 8 more cores; run more applications at once
Supports more CPUs in SMP configuration 4 vs 2 Twice as many CPUs in SMP configuration
More threads 36 vs 20 16 more threads
Higher Maximum operating temperature 87.6 °C vs 79 °C More than 10% higher Maximum operating temperature
Newer Apr, 2015 vs Jul, 2014 Release date 9 months later
Front view of Intel Xeon E5-2660 v3

Reasons to consider the
Intel Xeon E5-2660 v3

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Higher clock speed 2.6 GHz vs 2.1 GHz Around 25% higher clock speed
Higher turbo clock speed 3.3 GHz vs 2.9 GHz Around 15% higher turbo clock speed
Significantly lower typical power consumption 85.31W vs 109.69W More than 20% lower typical power consumption
Significantly lower annual home energy cost 25.29 $/year vs 32.52 $/year More than 20% lower annual home energy cost
Significantly lower annual commercial energy cost 91.98 $/year vs 118.26 $/year More than 20% lower annual commercial energy cost

Features Key features of the Xeon E5-4669 v3  vs E5-2660 v3 

clock speed

turbo clock speed

Specifications Full list of technical specs

summary

Xeon E5-4669 v3  vs
E5-2660 v3 
Clock speed 2.1 GHz 2.6 GHz
Turbo clock speed 2.9 GHz 3.3 GHz
Cores Processing Cores Deca core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
AES
AVX
AVX 2.0
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum memory size 786,432 MB 786,432 MB

details

Xeon E5-4669 v3  vs
E5-2660 v3 
Architecture x86-64 x86-64
Threads 36 20
Manufacture process 22 nm 22 nm
Max CPUs 4 2
Operating temperature Unknown - 87.6°C Unknown - 79°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 135W 105W
Annual home energy cost 32.52 $/year 25.29 $/year
Annual commercial energy cost 118.26 $/year 91.98 $/year
Typical power consumption 109.69W 85.31W

bus

Architecture QPI QPI
Number of links 2 2
Data rate 76,800 MB/s 76,800 MB/s
Transfer rate 9,600 MT/s 9,600 MT/s
Clock speed 4,800 MHz 4,800 MHz
Intel Xeon E5-4669 v3
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Intel Xeon E5-2660 v3
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