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Differences What are the advantages of each

Front view of Intel Xeon E7-8837

Reasons to consider the
Intel Xeon E7-8837

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Supports more RAM 4,194,304 MB vs 3,145,728 MB Supports around 35% more RAM
More cores 8 vs 4 Twice as many cores; run more applications at once
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
Front view of Intel E7-8893V4

Reasons to consider the
Intel E7-8893V4

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Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher turbo clock speed 3.5 GHz vs 2.8 GHz More than 25% higher turbo clock speed
Higher clock speed 3.2 GHz vs 2.66 GHz More than 20% higher clock speed
Newer Apr, 2016 vs Apr, 2011 Release date over 5 years later
Better overclocked clock speed (Air) 3.2 GHz vs 2.67 GHz Around 20% better overclocked clock speed (Air)
Higher Maximum operating temperature 77 °C vs 69 °C More than 10% higher Maximum operating temperature
Better overclocked clock speed (Water) 3.2 GHz vs 2.67 GHz Around 20% better overclocked clock speed (Water)

Features Key features of the Xeon E7-8837  vs E7-8893V4 

clock speed

Xeon E7-8837
2.66 GHz
E7-8893V4
3.2 GHz

turbo clock speed

Xeon E7-8837
2.8 GHz
E7-8893V4
3.5 GHz

overclocked clock speed (air)

Xeon E7-8837
2.67 GHz
E7-8893V4
3.2 GHz

overclocked clock speed (water)

Xeon E7-8837
2.67 GHz
E7-8893V4
3.2 GHz

TDP

Specifications Full list of technical specs

summary

Xeon E7-8837  vs
E7-8893V4 
Clock speed 2.66 GHz 3.2 GHz
Turbo clock speed 2.8 GHz 3.5 GHz
Cores Octa core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 130W 140W
Annual home energy cost 31.32 $/year 33.73 $/year
Annual commercial energy cost 113.88 $/year 122.64 $/year
Typical power consumption 105.63W 113.75W

bus

Architecture QPI FSB
Number of links 1 3
Transfer rate 6,400 MT/s 9,600 MT/s

details

Xeon E7-8837  vs
E7-8893V4 
Architecture x86-64 x86-64
Threads 8 8
Manufacture process 32 nm 14 nm
Max CPUs 8 8
Operating temperature Unknown - 69°C Unknown - 77°C

overclocking

Overclocked clock speed 2.67 GHz 3.2 GHz
Overclocked clock speed (Water) 2.67 GHz 3.2 GHz
Overclocked clock speed (Air) 2.67 GHz 3.2 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
DDR3
DDR
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 51,200 MB/s
Maximum memory size 4,194,304 MB 3,145,728 MB
Intel Xeon E7-8837
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Intel E7-8893V4
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