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Differences What are the advantages of each

Front view of Intel Xeon E5-2428L

Reasons to consider the
Intel Xeon E5-2428L

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Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Supports more RAM 393,216 MB vs 131,072 MB Supports 3x more RAM
Front view of Intel Xeon D-1548

Reasons to consider the
Intel Xeon D-1548

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Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher turbo clock speed 2.6 GHz vs 2 GHz More than 30% higher turbo clock speed
Higher clock speed 2 GHz vs 1.8 GHz More than 10% higher clock speed
Lower typical power consumption 36.56W vs 48.75W 25% lower typical power consumption
More cores 8 vs 6 2 more cores; run more applications at once
More threads 16 vs 12 4 more threads
Newer Oct, 2015 vs May, 2012 Release date over 3 years later
Lower annual home energy cost 10.84 $/year vs 14.45 $/year 25% lower annual home energy cost
Lower annual commercial energy cost 39.42 $/year vs 52.56 $/year 25% lower annual commercial energy cost

Features Key features of the Xeon E5-2428L  vs D-1548 

clock speed

Xeon E5-2428L
1.8 GHz
Xeon D-1548
2 GHz

turbo clock speed

Xeon D-1548
2.6 GHz

Specifications Full list of technical specs


Xeon E5-2428L  vs
Clock speed 1.8 GHz 2 GHz
Turbo clock speed 2 GHz 2.6 GHz
Cores Hexa core Octa core


Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
Supplemental SSE3
AVX 2.0
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
Channels Triple Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 31,999.98 MB/s 12,800 MB/s
Maximum memory size 393,216 MB 131,072 MB


Xeon E5-2428L  vs
Architecture x86-64 x86-64
Threads 12 16
Manufacture process 32 nm 14 nm
Max CPUs 2 1

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 60W 45W
Annual home energy cost 14.45 $/year 10.84 $/year
Annual commercial energy cost 52.56 $/year 39.42 $/year
Typical power consumption 48.75W 36.56W


Architecture QPI FSB
Number of links 1 1
Intel Xeon E5-2428L
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Intel Xeon D-1548
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