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Differences What are the advantages of each

Front view of Intel Xeon E7-8867 v3

Reasons to consider the
Intel Xeon E7-8867 v3

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Much higher clock speed 2.5 GHz vs 2.2 GHz Around 15% higher clock speed
Significantly higher turbo clock speed 3.3 GHz vs 2.8 GHz Around 20% higher turbo clock speed
More threads 32 vs 28 4 more threads
Supports more CPUs in SMP configuration 8 vs 4 Twice as many CPUs in SMP configuration
Front view of Intel Xeon E7-4850 v3

Reasons to consider the
Intel Xeon E7-4850 v3

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Much lower typical power consumption 93.44W vs 134.06W More than 30% lower typical power consumption
Much lower annual commercial energy cost 100.74 $/year vs 144.54 $/year More than 30% lower annual commercial energy cost
Much lower annual home energy cost 27.7 $/year vs 39.75 $/year More than 30% lower annual home energy cost

Features Key features of the Xeon E7-8867 v3  vs E7-4850 v3 

clock speed

turbo clock speed

Specifications Full list of technical specs

summary

Xeon E7-8867 v3  vs
E7-4850 v3 
Clock speed 2.5 GHz 2.2 GHz
Turbo clock speed 3.3 GHz 2.8 GHz
Cores 16 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 51,200 MB/s 51,200 MB/s
Maximum memory size 1,572,864 MB 1,572,864 MB

details

Xeon E7-8867 v3  vs
E7-4850 v3 
Architecture x86-64 x86-64
Threads 32 28
Manufacture process 22 nm 22 nm
Max CPUs 8 4
Operating temperature Unknown - 79°C Unknown - 70°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 115W
Annual home energy cost 39.75 $/year 27.7 $/year
Annual commercial energy cost 144.54 $/year 100.74 $/year
Typical power consumption 134.06W 93.44W

bus

Architecture QPI QPI
Number of links 3 3
Data rate 115,200 MB/s 96,000 MB/s
Transfer rate 9,600 MT/s 8,000 MT/s
Clock speed 4,800 MHz 4,000 MHz
Intel Xeon E7-8867 v3
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Intel Xeon E7-4850 v3
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