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Differences What are the advantages of each

Front view of Intel Xeon E7-8860 v3

Reasons to consider the
Intel Xeon E7-8860 v3

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Significantly higher turbo clock speed 3.2 GHz vs 2.67 GHz Around 20% higher turbo clock speed
More threads 32 vs 20 12 more threads
Newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer Apr, 2015 vs Apr, 2011 Release date over 4 years later
Front view of Intel Xeon E7-8860

Reasons to consider the
Intel Xeon E7-8860

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Supports more RAM 4,194,304 MB vs 1,572,864 MB Supports around 2.8x more RAM
Higher clock speed 2.26 GHz vs 2.2 GHz Around 5% higher clock speed
Lower typical power consumption 105.63W vs 113.75W More than 5% lower typical power consumption
Lower annual commercial energy cost 113.88 $/year vs 122.64 $/year More than 5% lower annual commercial energy cost
Lower annual home energy cost 31.32 $/year vs 33.73 $/year More than 5% lower annual home energy cost

Features Key features of the Xeon E7-8860 v3  vs E7-8860 

clock speed

Xeon E7-8860 v3
2.2 GHz
Xeon E7-8860
2.26 GHz

turbo clock speed

Xeon E7-8860 v3
3.2 GHz
Xeon E7-8860
2.67 GHz

Specifications Full list of technical specs

summary

Xeon E7-8860 v3  vs
E7-8860 
Clock speed 2.2 GHz 2.26 GHz
Turbo clock speed 3.2 GHz 2.67 GHz
Cores 16 core Deca core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 51,200 MB/s 25,600 MB/s
Maximum memory size 1,572,864 MB 4,194,304 MB

details

Xeon E7-8860 v3  vs
E7-8860 
Architecture x86-64 x86-64
Threads 32 20
Manufacture process 22 nm 32 nm
Max CPUs 8 8
Operating temperature Unknown - 75°C Unknown - 69°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 140W 130W
Annual home energy cost 33.73 $/year 31.32 $/year
Annual commercial energy cost 122.64 $/year 113.88 $/year
Typical power consumption 113.75W 105.63W

bus

Architecture QPI QPI
Number of links 3 1
Data rate 115,200 MB/s 25,600 MB/s
Transfer rate 9,600 MT/s 6,400 MT/s
Clock speed 4,800 MHz 3,200 MHz
Intel Xeon E7-8860 v3
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Intel Xeon E7-8860
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