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Differences What are the advantages of each

Front view of Intel E7-8860V4

Reasons to consider the
Intel E7-8860V4

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Supports more CPUs in SMP configuration 8 vs 4 Twice as many CPUs in SMP configuration
Higher turbo clock speed 3.2 GHz vs 2.8 GHz Around 15% higher turbo clock speed
More cores 18 vs 16 2 more cores; run more applications at once
More threads 36 vs 32 4 more threads
Higher Maximum operating temperature 75 °C vs 69 °C Around 10% higher Maximum operating temperature
Front view of Intel E7-4850V4

Reasons to consider the
Intel E7-4850V4

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Significantly lower typical power consumption 93.44W vs 113.75W Around 20% lower typical power consumption
Significantly lower annual home energy cost 27.7 $/year vs 33.73 $/year Around 20% lower annual home energy cost
Significantly lower annual commercial energy cost 100.74 $/year vs 122.64 $/year Around 20% lower annual commercial energy cost

Features Key features of the E7-8860V4  vs E7-4850V4 

clock speed

E7-8860V4
2.2 GHz
E7-4850V4
2.1 GHz

turbo clock speed

E7-8860V4
3.2 GHz
E7-4850V4
2.8 GHz

overclocked clock speed (air)

E7-8860V4
2.2 GHz
E7-4850V4
2.1 GHz

overclocked clock speed (water)

E7-8860V4
2.2 GHz
E7-4850V4
2.1 GHz

TDP

E7-8860V4
140W
E7-4850V4
115W

Specifications Full list of technical specs

summary

E7-8860V4  vs
E7-4850V4 
Clock speed 2.2 GHz 2.1 GHz
Turbo clock speed 3.2 GHz 2.8 GHz
Cores Processing Cores 16 core

features

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

power consumption

TDP 140W 115W
Annual home energy cost 33.73 $/year 27.7 $/year
Annual commercial energy cost 122.64 $/year 100.74 $/year
Typical power consumption 113.75W 93.44W

bus

Architecture FSB FSB
Number of links 3 3
Transfer rate 9,600 MT/s 8,000 MT/s

details

E7-8860V4  vs
E7-4850V4 
Architecture x86-64 x86-64
Threads 36 32
Manufacture process 14 nm 14 nm
Max CPUs 8 4
Operating temperature Unknown - 75°C Unknown - 69°C

overclocking

Overclocked clock speed 2.2 GHz 2.1 GHz
Overclocked clock speed (Water) 2.2 GHz 2.1 GHz
Overclocked clock speed (Air) 2.2 GHz 2.1 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
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 3,145,728 MB 3,145,728 MB
Intel E7-8860V4
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Intel E7-4850V4
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