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Differences What are the advantages of each

Front view of Intel Xeon E7-8890 v3

Reasons to consider the
Intel Xeon E7-8890 v3

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Higher clock speed 2.5 GHz vs 2.2 GHz Around 15% higher clock speed
Front view of Intel E7-8890V4

Reasons to consider the
Intel E7-8890V4

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Much newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More cores 24 vs 18 6 more cores; run more applications at once
More threads 48 vs 36 12 more threads
Supports more RAM 3,145,728 MB vs 1,572,864 MB Supports 2x more RAM
Newer Apr, 2016 vs Apr, 2015 Release date a year later

Features Key features of the Xeon E7-8890 v3  vs E7-8890V4 

clock speed

Xeon E7-8890 v3
2.5 GHz
E7-8890V4
2.2 GHz

turbo clock speed

Xeon E7-8890 v3
3.3 GHz
E7-8890V4
3.4 GHz

TDP

Specifications Full list of technical specs

summary

Xeon E7-8890 v3  vs
E7-8890V4 
Clock speed 2.5 GHz 2.2 GHz
Turbo clock speed 3.3 GHz 3.4 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
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 51,200 MB/s 51,200 MB/s
Maximum memory size 1,572,864 MB 3,145,728 MB

details

Xeon E7-8890 v3  vs
E7-8890V4 
Architecture x86-64 x86-64
Threads 36 48
Manufacture process 22 nm 14 nm
Max CPUs 8 8
Operating temperature Unknown - 79°C Unknown - 79°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 165W 165W
Annual home energy cost 39.75 $/year 39.75 $/year
Annual commercial energy cost 144.54 $/year 144.54 $/year
Typical power consumption 134.06W 134.06W

bus

Architecture QPI FSB
Number of links 3 3
Transfer rate 9,600 MT/s 9,600 MT/s
Intel Xeon E7-8890 v3
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Intel E7-8890V4
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