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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
Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much lower typical power consumption 60.94W vs 114.2W More than 45% lower typical power consumption
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
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
Newer Jan, 2016 vs Jan, 2011 Release date over 5 years later
Higher Maximum operating temperature 87 °C vs 72.6 °C Around 20% higher Maximum operating temperature
Much lower annual home energy cost 18.07 $/year vs 41.8 $/year 2.3x lower annual home energy cost
More l3 cache per core 2.5 MB/core vs 2 MB/core 25% more l3 cache per core
Much lower annual commercial energy cost 65.7 $/year vs 111.78 $/year More than 40% lower annual commercial energy cost
Front view of Intel Core i7 2600K

Reasons to consider the
Intel Core i7 2600K

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Much higher clock speed 3.4 GHz vs 1.9 GHz Around 80% higher clock speed
Much higher turbo clock speed 3.8 GHz vs 2.4 GHz Around 60% 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 2600K 

clock speed

E5-2628LV4
1.9 GHz
Core i7 2600K
3.4 GHz

turbo clock speed

E5-2628LV4
2.4 GHz
Core i7 2600K
3.8 GHz

L3 cache

Specifications Full list of technical specs

summary

E5-2628LV4  vs
Core i7 2600K 
Clock speed 1.9 GHz 3.4 GHz
Turbo clock speed 2.4 GHz 3.8 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
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
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 2600K 
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 32 nm
Max CPUs 2 1
Operating temperature Unknown - 87°C Unknown - 72.6°C

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 3000
Latest DirectX N/A 10.x
Number of displays supported N/A 2
GPU clock speed N/A 850 MHz
Turbo clock speed N/A 1,350 MHz
3DMark06 N/A 5,275

power consumption

TDP 75W 95W
Annual home energy cost 18.07 $/year 41.8 $/year
Annual commercial energy cost 65.7 $/year 111.78 $/year
Typical power consumption 60.94W 114.2W

bus

Architecture QPI DMI
Number of links 2 1
Transfer rate 8,000 MT/s 5,000 MT/s
Intel E5-2628LV4
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Intel Core i7 2600K
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