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Differences What are the advantages of each

Front view of Intel Xeon E5-2450L v2

Reasons to consider the
Intel Xeon E5-2450L v2

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Much more l3 cache 25 MB vs 8 MB Around 3.2x more l3 cache; more data can be stored in the l3 cache for quick access later
More threads 20 vs 8 12 more threads
More cores 10 vs 4 6 more cores; run more applications at once
Supports more RAM 393,216 MB vs 32,768 MB Supports 12x more RAM
More l3 cache per core 2.5 MB/core vs 2 MB/core 25% more l3 cache per core
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Newer Jan, 2014 vs Apr, 2013 Release date 9 months later
Front view of Intel Xeon E3-1230L v3

Reasons to consider the
Intel Xeon E3-1230L v3

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Much higher turbo clock speed 2.8 GHz vs 2.1 GHz Around 35% higher turbo clock speed
Higher clock speed 1.8 GHz vs 1.7 GHz More than 5% higher clock speed
Significantly lower typical power consumption 20.31W vs 48.75W 2.4x lower typical power consumption
Better overclocked clock speed (Air) 1.8 GHz vs 1.7 GHz More than 5% better overclocked clock speed (Air)
Significantly lower annual commercial energy cost 21.9 $/year vs 52.56 $/year 2.4x lower annual commercial energy cost
Significantly lower annual home energy cost 6.02 $/year vs 14.45 $/year 2.4x lower annual home energy cost
Better overclocked clock speed (Water) 1.8 GHz vs 1.7 GHz More than 5% better overclocked clock speed (Water)

Features Key features of the Xeon E5-2450L v2  vs E3-1230L v3 

clock speed

turbo clock speed

L3 cache

overclocked clock speed (air)

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Xeon E5-2450L v2  vs
E3-1230L v3 
Clock speed 1.7 GHz 1.8 GHz
Turbo clock speed 2.1 GHz 2.8 GHz
Cores Deca 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

power consumption

TDP 60W 25W
Annual home energy cost 14.45 $/year 6.02 $/year
Annual commercial energy cost 52.56 $/year 21.9 $/year
Typical power consumption 48.75W 20.31W

bus

Architecture QPI DMI
Number of links 1 0
Transfer rate 7,200 MT/s 5,000 MT/s

details

Xeon E5-2450L v2  vs
E3-1230L v3 
Architecture x86-64 x86-64
Threads 20 8
L3 cache 25 MB 8 MB
L3 cache per core 2.5 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 2 1

overclocking

Overclocked clock speed 1.7 GHz 1.8 GHz
Overclocked clock speed (Water) 1.7 GHz 1.8 GHz
Overclocked clock speed (Air) 1.7 GHz 1.8 GHz

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

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
Intel Xeon E5-2450L v2
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Intel Xeon E3-1230L v3
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