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Differences What are the advantages of each

Front view of Intel E5-2628LV4

Reasons to consider the
Intel E5-2628LV4

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Much more l3 cache 30 MB vs 8 MB 3.8x more l3 cache; more data can be stored in the l3 cache for quick access later
Supports more RAM 1,572,864 MB vs 32,768 MB Supports 48x more RAM
More cores 12 vs 4 Three times as many cores; run more applications at once
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More threads 24 vs 8 Three times as many threads
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
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
Higher Maximum operating temperature 87 °C vs 74.04 °C Around 20% higher Maximum operating temperature
More l3 cache per core 2.5 MB/core vs 2 MB/core 25% more l3 cache per core
Newer Jan, 2016 vs Apr, 2014 Release date over 1 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 1.9 GHz More than 2x higher clock speed
Much higher turbo clock speed 4.4 GHz vs 2.4 GHz Around 85% 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 E5-2628LV4  vs Core i7 4790K 

clock speed

E5-2628LV4
1.9 GHz

turbo clock speed

E5-2628LV4
2.4 GHz
Core i7 4790K
4.4 GHz

L3 cache

Specifications Full list of technical specs

summary

E5-2628LV4  vs
Core i7 4790K 
Clock speed 1.9 GHz 4 GHz
Turbo clock speed 2.4 GHz 4.4 GHz
Cores Duodeca core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
AES
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

details

E5-2628LV4  vs
Core i7 4790K 
Architecture x86-64 x86-64
Threads 24 8
L3 cache 30 MB 8 MB
L3 cache per core 2.5 MB/core 2 MB/core
Manufacture process 14 nm 22 nm
Max CPUs 2 1
Operating temperature Unknown - 87°C Unknown - 74.04°C

integrated graphics

GPU None GPU
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

bus

Architecture QPI DMI 2.0
Number of links 2 0
Transfer rate 8,000 MT/s 5,000 MT/s
Intel E5-2628LV4
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Intel Core i7 4790K
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