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Differences What are the advantages of each

Front view of Intel E7-8880V4

Reasons to consider the
Intel E7-8880V4

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Supports more CPUs in SMP configuration 8 vs 2 6 supports more CPUs in SMP configuration
Supports more RAM 3,145,728 MB vs 1,572,864 MB Supports 2x more RAM
Newer Apr, 2016 vs Jan, 2016 Release date 3 months later
Front view of Intel E5-2699V4

Reasons to consider the
Intel E5-2699V4

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Higher turbo clock speed 3.6 GHz vs 3.3 GHz Around 10% higher turbo clock speed
Better overclocked clock speed (Air) 2.56 GHz vs 2.2 GHz More than 15% better overclocked clock speed (Air)
Slightly lower typical power consumption 117.81W vs 121.88W Around 5% lower typical power consumption
Better overclocked clock speed (Water) 2.83 GHz vs 2.2 GHz Around 30% better overclocked clock speed (Water)
Slightly lower annual commercial energy cost 127.02 $/year vs 131.4 $/year Around 5% lower annual commercial energy cost
Slightly lower annual home energy cost 34.93 $/year vs 36.13 $/year Around 5% lower annual home energy cost

Features Key features of the E7-8880V4  vs E5-2699V4 

clock speed

E7-8880V4
2.2 GHz
E5-2699V4
2.2 GHz

turbo clock speed

E7-8880V4
3.3 GHz
E5-2699V4
3.6 GHz

overclocked clock speed (air)

E7-8880V4
2.2 GHz
E5-2699V4
2.56 GHz

overclocked clock speed (water)

E7-8880V4
2.2 GHz
E5-2699V4
2.83 GHz

TDP

E7-8880V4
150W
E5-2699V4
145W

Specifications Full list of technical specs

summary

E7-8880V4  vs
E5-2699V4 
Clock speed 2.2 GHz 2.2 GHz
Turbo clock speed 3.3 GHz 3.6 GHz
Cores Processing Cores Processing Cores

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
AES
AVX 2.0
AVX
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 150W 145W
Annual home energy cost 36.13 $/year 34.93 $/year
Annual commercial energy cost 131.4 $/year 127.02 $/year
Typical power consumption 121.88W 117.81W

bus

Architecture FSB QPI
Number of links 3 2
Transfer rate 9,600 MT/s 9,600 MT/s

details

E7-8880V4  vs
E5-2699V4 
Architecture x86-64 x86-64
Threads 44 44
Manufacture process 14 nm 14 nm
Max CPUs 8 2
Operating temperature Unknown - 77°C Unknown - 79°C

overclocking

Overclocked clock speed 2.2 GHz 2.56 GHz
Overclocked clock speed (Water) 2.2 GHz 2.83 GHz
Overclocked clock speed (Air) 2.2 GHz 2.56 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

memory controller

Memory controller Built-in Built-in
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum memory size 3,145,728 MB 1,572,864 MB
Intel E7-8880V4
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Intel E5-2699V4
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