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Differences What are the advantages of each

Front view of Intel Xeon E5-2630 v3

Reasons to consider the
Intel Xeon E5-2630 v3

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Supports more RAM 786,432 MB vs 393,216 MB Supports 2x more RAM
Lower typical power consumption 69.06W vs 77.19W More than 10% lower typical power consumption
Lower annual commercial energy cost 74.46 $/year vs 83.22 $/year More than 10% lower annual commercial energy cost
Lower annual home energy cost 20.48 $/year vs 22.89 $/year More than 10% lower annual home energy cost
Newer Jul, 2014 vs Jan, 2014 Release date 6 months later
Front view of Intel Xeon E5-2470 v2

Reasons to consider the
Intel Xeon E5-2470 v2

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Much more l3 cache 25 MB vs 20 MB 25% more l3 cache; more data can be stored in the l3 cache for quick access later
Much higher Maximum operating temperature 80 °C vs 72.1 °C More than 10% higher Maximum operating temperature
More threads 20 vs 16 4 more threads

Features Key features of the Xeon E5-2630 v3  vs E5-2470 v2 

clock speed

turbo clock speed

Specifications Full list of technical specs

summary

Xeon E5-2630 v3  vs
E5-2470 v2 
Clock speed 2.4 GHz 2.4 GHz
Turbo clock speed 3.2 GHz 3.2 GHz
Cores Octa core Deca core
Is unlocked Yes No

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
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
DDR
Channels Quad Channel Triple Channel
Supports ECC Yes Yes
Maximum bandwidth 6,400 MB/s 38,400 MB/s
Maximum memory size 786,432 MB 393,216 MB

details

Xeon E5-2630 v3  vs
E5-2470 v2 
Architecture x86-64 x86-64
Threads 16 20
L3 cache 20 MB 25 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 - 72.1°C Unknown - 80°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 85W 95W
Annual home energy cost 20.48 $/year 22.89 $/year
Annual commercial energy cost 74.46 $/year 83.22 $/year
Typical power consumption 69.06W 77.19W

bus

Architecture QPI QPI
Number of links 2 1
Data rate 64,000 MB/s 32,000 MB/s
Transfer rate 8,000 MT/s 8,000 MT/s
Clock speed 4,000 MHz 4,000 MHz
Intel Xeon E5-2630 v3
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Intel Xeon E5-2470 v2
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