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Differences What are the advantages of each

Front view of Intel Xeon E5-1428L v2

Reasons to consider the
Intel Xeon E5-1428L v2

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Significantly more l3 cache 15 MB vs 3 MB 5x more l3 cache; more data can be stored in the l3 cache for quick access later
Higher clock speed 2.2 GHz vs 1.7 GHz Around 30% higher clock speed
More cores 6 vs 2 Three times as many cores; run more applications at once
More threads 12 vs 4 Three times as many threads
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Significantly more l3 cache per core 2.5 MB/core vs 1.5 MB/core More than 65% more l3 cache per core
Supports more RAM 393,216 MB vs 16,384 MB Supports 24x more RAM
Better overclocked clock speed (Air) 2.2 GHz vs 1.81 GHz More than 20% better overclocked clock speed (Air)
Newer Jan, 2014 vs Jul, 2013 Release date 6 months later
Better overclocked clock speed (Water) 2.2 GHz vs 1.7 GHz Around 30% better overclocked clock speed (Water)
Front view of Intel Core i3 4005U

Reasons to consider the
Intel Core i3 4005U

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much lower typical power consumption 12.19W vs 48.75W 4x lower typical power consumption
Much lower annual home energy cost 3.61 $/year vs 14.45 $/year 4x lower annual home energy cost
Much lower annual commercial energy cost 13.14 $/year vs 52.56 $/year 4x lower annual commercial energy cost

Features Key features of the Xeon E5-1428L v2  vs Core i3 4005U 

clock speed

L3 cache

overclocked clock speed (air)

Core i3 4005U
1.81 GHz

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Xeon E5-1428L v2  vs
Core i3 4005U 
Clock speed 2.2 GHz 1.7 GHz
Cores Hexa core Dual core

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 60W 15W
Annual home energy cost 14.45 $/year 3.61 $/year
Annual commercial energy cost 52.56 $/year 13.14 $/year
Typical power consumption 48.75W 12.19W

bus

Architecture FSB DMI 2.0
Number of links 1 1
Transfer rate 0 MT/s 5,000 MT/s

details

Xeon E5-1428L v2  vs
Core i3 4005U 
Architecture x86-64 x86-64
Threads 12 4
L3 cache 15 MB 3 MB
L3 cache per core 2.5 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.2 GHz 1.81 GHz
Overclocked clock speed (Water) 2.2 GHz 1.7 GHz
Overclocked clock speed (Air) 2.2 GHz 1.81 GHz

integrated graphics

GPU None GPU
Label N/A HD 4400 series
Number of displays supported N/A 3
GPU clock speed N/A 200 MHz
Turbo clock speed N/A 950 MHz

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 No
Maximum bandwidth 38,400 MB/s 12,800 MB/s
Maximum memory size 393,216 MB 16,384 MB
Intel Xeon E5-1428L v2
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Intel Core i3 4005U
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