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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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CPUBoss is not aware of any important advantages of the E5-2450L vs the E5-2428L v2.

Front view of Intel Xeon E5-2428L v2

Reasons to consider the
Intel Xeon E5-2428L v2

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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 E5-2428L v2 

clock speed

turbo clock speed

Specifications Full list of technical specs


Xeon E5-2450L  vs
E5-2428L v2 
Clock speed 1.8 GHz 1.8 GHz
Turbo clock speed 2.3 GHz 2.3 GHz
Cores Octa core Octa core


Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
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


Xeon E5-2450L  vs
E5-2428L v2 
Architecture x86-64 x86-64
Threads 16 16
L3 cache 20 MB 20 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


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 E5-2428L v2
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