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Differences What are the advantages of each

Front view of Intel E5-4628LV4

Reasons to consider the
Intel E5-4628LV4

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Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
More cores 14 vs 4 10 more cores; run more applications at once
More threads 28 vs 8 20 more threads
Supports more RAM 1,572,864 MB vs 32,768 MB Supports 48x more RAM
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Lower typical power consumption 60.94W vs 71.5W Around 15% lower typical power consumption
Newer Apr, 2016 vs Apr, 2014 Release date over 2 years later
Lower annual home energy cost 18.07 $/year vs 21.2 $/year Around 15% lower annual home energy cost
Lower annual commercial energy cost 65.7 $/year vs 77.09 $/year Around 15% lower annual commercial energy cost
Front view of Intel Core i7 4790K

Reasons to consider the
Intel Core i7 4790K

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Much higher clock speed 4 GHz vs 1.8 GHz Around 2.2x higher clock speed
Much higher turbo clock speed 4.4 GHz vs 2.2 GHz 2x higher turbo clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Features Key features of the E5-4628LV4  vs Core i7 4790K 

clock speed

1.8 GHz

turbo clock speed

2.2 GHz
Core i7 4790K
4.4 GHz

Specifications Full list of technical specs


E5-4628LV4  vs
Core i7 4790K 
Clock speed 1.8 GHz 4 GHz
Turbo clock speed 2.2 GHz 4.4 GHz
Cores Processing Cores Quad core


Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
AVX 2.0
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum memory size 1,572,864 MB 32,768 MB


E5-4628LV4  vs
Core i7 4790K 
Architecture x86-64 x86-64
Threads 28 8
Manufacture process 14 nm 22 nm
Max CPUs 4 1

integrated graphics

Label N/A Intel® HD Graphics 4600
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,250 MHz

power consumption

TDP 75W 88W
Annual home energy cost 18.07 $/year 21.2 $/year
Annual commercial energy cost 65.7 $/year 77.09 $/year
Typical power consumption 60.94W 71.5W


Architecture FSB DMI 2.0
Number of links 2 0
Transfer rate 8,000 MT/s 5,000 MT/s
Intel E5-4628LV4
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Intel Core i7 4790K
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