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Differences What are the advantages of each

Front view of Intel Xeon E7-8857 v2

Reasons to consider the
Intel Xeon E7-8857 v2

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Higher clock speed 3 GHz vs 2.4 GHz More than 25% higher clock speed
Higher turbo clock speed 3.6 GHz vs 3.3 GHz Around 10% higher turbo clock speed
Significantly lower typical power consumption 105.63W vs 134.06W More than 20% lower typical power consumption
Significantly lower annual home energy cost 31.32 $/year vs 39.75 $/year More than 20% lower annual home energy cost
Significantly lower annual commercial energy cost 113.88 $/year vs 144.54 $/year More than 20% lower annual commercial energy cost
Front view of Intel E7-8867V4

Reasons to consider the
Intel E7-8867V4

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More threads 36 vs 12 Three times as many threads
Supports more RAM 3,145,728 MB vs 1,572,864 MB Supports 2x more RAM
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More cores 18 vs 12 6 more cores; run more applications at once
Newer Apr, 2016 vs Feb, 2014 Release date over 2 years later
Higher Maximum operating temperature 80 °C vs 73 °C Around 10% higher Maximum operating temperature

Features Key features of the Xeon E7-8857 v2  vs E7-8867V4 

clock speed

E7-8867V4
2.4 GHz

turbo clock speed

Xeon E7-8857 v2
3.6 GHz
E7-8867V4
3.3 GHz

TDP

Specifications Full list of technical specs

summary

Xeon E7-8857 v2  vs
E7-8867V4 
Clock speed 3 GHz 2.4 GHz
Turbo clock speed 3.6 GHz 3.3 GHz
Cores Duodeca core Processing Cores

features

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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 42,666.64 MB/s 51,200 MB/s
Maximum memory size 1,572,864 MB 3,145,728 MB

details

Xeon E7-8857 v2  vs
E7-8867V4 
Architecture x86-64 x86-64
Threads 12 36
Manufacture process 22 nm 14 nm
Max CPUs 8 8
Operating temperature Unknown - 73°C Unknown - 80°C

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

power consumption

TDP 130W 165W
Annual home energy cost 31.32 $/year 39.75 $/year
Annual commercial energy cost 113.88 $/year 144.54 $/year
Typical power consumption 105.63W 134.06W

bus

Architecture QPI FSB
Number of links 3 3
Transfer rate 8,000 MT/s 9,600 MT/s
Intel Xeon E7-8857 v2
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Intel E7-8867V4
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