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Differences What are the advantages of each

Front view of Intel Xeon E5-2450L

Reasons to consider the
Intel Xeon E5-2450L

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Much more l3 cache 20 MB vs 15 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
More threads 16 vs 12 4 more threads
Front view of Intel Xeon E5-2430L v2

Reasons to consider the
Intel Xeon E5-2430L v2

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Much higher clock speed 2.4 GHz vs 1.8 GHz Around 35% higher clock speed
Significantly higher turbo clock speed 2.8 GHz vs 2.3 GHz More than 20% higher turbo clock speed
Newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Lower typical power consumption 48.75W vs 56.88W Around 15% lower typical power consumption
Newer Jan, 2014 vs May, 2012 Release date over 1 years later
Lower annual commercial energy cost 52.56 $/year vs 61.32 $/year Around 15% lower annual commercial energy cost
Lower annual home energy cost 14.45 $/year vs 16.86 $/year Around 15% lower annual home energy cost

Features Key features of the Xeon E5-2450L  vs E5-2430L v2 

clock speed

turbo clock speed

Specifications Full list of technical specs

summary

Xeon E5-2450L  vs
E5-2430L v2 
Clock speed 1.8 GHz 2.4 GHz
Turbo clock speed 2.3 GHz 2.8 GHz
Cores Octa core Hexa core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
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 Triple Channel
Supports ECC Yes Yes
Maximum bandwidth 38,400 MB/s 38,400 MB/s
Maximum memory size 393,216 MB 393,216 MB

details

Xeon E5-2450L  vs
E5-2430L v2 
Architecture x86-64 x86-64
Threads 16 12
L3 cache 20 MB 15 MB
L3 cache per core 2.5 MB/core 2.5 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 2 2
Voltage range 0.6 - 1.35V 0.65 - 1.3V

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 70W 60W
Annual home energy cost 16.86 $/year 14.45 $/year
Annual commercial energy cost 61.32 $/year 52.56 $/year
Typical power consumption 56.88W 48.75W

bus

Architecture QPI QPI
Number of links 1 1
Data rate 32,000 MB/s 28,800 MB/s
Transfer rate 8,000 MT/s 7,200 MT/s
Clock speed 4,000 MHz 3,600 MHz
Intel Xeon E5-2450L
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Intel Xeon E5-2430L v2
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