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Differences What are the advantages of each

Front view of Intel E7-8890V4

Reasons to consider the
Intel E7-8890V4

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Higher turbo clock speed 3.4 GHz vs 2.8 GHz More than 20% higher turbo clock speed
Supports more CPUs in SMP configuration 8 vs 4 Twice as many CPUs in SMP configuration
More cores 24 vs 16 8 more cores; run more applications at once
More threads 48 vs 32 16 more threads
Higher Maximum operating temperature 79 °C vs 69 °C Around 15% higher Maximum operating temperature
Slightly better overclocked clock speed (Air) 2.8 GHz vs 2.1 GHz Around 35% better overclocked clock speed (Air)
Front view of Intel E7-4850V4

Reasons to consider the
Intel E7-4850V4

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

Features Key features of the E7-8890V4  vs E7-4850V4 

clock speed

E7-8890V4
2.2 GHz
E7-4850V4
2.1 GHz

turbo clock speed

E7-8890V4
3.4 GHz
E7-4850V4
2.8 GHz

overclocked clock speed (air)

E7-8890V4
2.8 GHz
E7-4850V4
2.1 GHz

overclocked clock speed (water)

E7-8890V4
2.2 GHz
E7-4850V4
2.1 GHz

TDP

E7-8890V4
165W
E7-4850V4
115W

Specifications Full list of technical specs

summary

E7-8890V4  vs
E7-4850V4 
Clock speed 2.2 GHz 2.1 GHz
Turbo clock speed 3.4 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 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 FSB FSB
Number of links 3 3
Transfer rate 9,600 MT/s 8,000 MT/s

details

E7-8890V4  vs
E7-4850V4 
Architecture x86-64 x86-64
Threads 48 32
Manufacture process 14 nm 14 nm
Max CPUs 8 4
Operating temperature Unknown - 79°C Unknown - 69°C

overclocking

Overclocked clock speed 2.8 GHz 2.1 GHz
Overclocked clock speed (Water) 2.2 GHz 2.1 GHz
Overclocked clock speed (Air) 2.8 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 E7-8890V4
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Intel E7-4850V4
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