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Differences What are the advantages of each

Front view of Intel E7-4820V4

Reasons to consider the
Intel E7-4820V4

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Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
Supports more RAM 3,145,728 MB vs 65,536 MB Supports 48x more RAM
More cores 10 vs 4 6 more cores; run more applications at once
More threads 20 vs 8 12 more threads
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Newer Apr, 2016 vs Jul, 2015 Release date 9 months later
Higher Maximum operating temperature 67 °C vs 64 °C Around 5% higher Maximum operating temperature
Front view of Intel Core i7 6700K

Reasons to consider the
Intel Core i7 6700K

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Much higher clock speed 4 GHz vs 2 GHz 2x higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Better overclocked clock speed (Air) 4.64 GHz vs 2 GHz More than 2.2x better overclocked clock speed (Air)
Lower typical power consumption 73.94W vs 93.44W More than 20% lower typical power consumption
Better overclocked clock speed (Water) 4.76 GHz vs 2 GHz Around 2.5x better overclocked clock speed (Water)
Lower annual home energy cost 21.92 $/year vs 27.7 $/year More than 20% lower annual home energy cost
Lower annual commercial energy cost 79.72 $/year vs 100.74 $/year More than 20% lower annual commercial energy cost

Features Key features of the E7-4820V4  vs Core i7 6700K 

clock speed

E7-4820V4
2 GHz

overclocked clock speed (air)

E7-4820V4
2 GHz
Core i7 6700K
4.64 GHz

overclocked clock speed (water)

E7-4820V4
2 GHz
Core i7 6700K
4.76 GHz

TDP

Specifications Full list of technical specs

summary

E7-4820V4  vs
Core i7 6700K 
Clock speed 2 GHz 4 GHz
Cores Deca 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

power consumption

TDP 115W 91W
Annual home energy cost 27.7 $/year 21.92 $/year
Annual commercial energy cost 100.74 $/year 79.72 $/year
Typical power consumption 93.44W 73.94W

bus

Architecture FSB FSB
Number of links 3 0
Transfer rate 6,400 MT/s 8,000 MT/s

details

E7-4820V4  vs
Core i7 6700K 
Architecture x86-64 x86-64
Threads 20 8
Manufacture process 14 nm 14 nm
Max CPUs 4 1
Operating temperature Unknown - 67°C Unknown - 64°C

overclocking

Overclocked clock speed 2 GHz 4.64 GHz
Overclocked clock speed (Water) 2 GHz 4.76 GHz
Overclocked clock speed (Air) 2 GHz 4.64 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 530
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,150 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3-1333
DDR3-1066
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 42,666.64 MB/s 25,600 MB/s
Maximum memory size 3,145,728 MB 65,536 MB
Intel E7-4820V4
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Intel Core i7 6700K
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