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Differences What are the advantages of each

Front view of Intel E7-8893V4

Reasons to consider the
Intel E7-8893V4

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Supports more CPUs in SMP configuration 8 vs 1 7 supports more CPUs in SMP configuration
Supports more RAM 3,145,728 MB vs 32,768 MB Supports 96x more RAM
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Newer Apr, 2016 vs Apr, 2014 Release date over 2 years later
Front view of Intel Core i7 4790K

Reasons to consider the
Intel Core i7 4790K

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Significantly higher clock speed 4 GHz vs 3.2 GHz Around 25% higher clock speed
Significantly higher turbo clock speed 4.4 GHz vs 3.5 GHz More than 25% higher turbo clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much lower typical power consumption 71.5W vs 113.75W More than 35% lower typical power consumption
Much better overclocked clock speed (Air) 4.63 GHz vs 3.2 GHz Around 45% better overclocked clock speed (Air)
Much lower annual home energy cost 21.2 $/year vs 33.73 $/year More than 35% lower annual home energy cost
Much lower annual commercial energy cost 77.09 $/year vs 122.64 $/year More than 35% lower annual commercial energy cost
Much better overclocked clock speed (Water) 4.8 GHz vs 3.2 GHz Around 50% better overclocked clock speed (Water)

Features Key features of the E7-8893V4  vs Core i7 4790K 

clock speed

E7-8893V4
3.2 GHz

turbo clock speed

E7-8893V4
3.5 GHz
Core i7 4790K
4.4 GHz

overclocked clock speed (air)

E7-8893V4
3.2 GHz
Core i7 4790K
4.63 GHz

overclocked clock speed (water)

E7-8893V4
3.2 GHz
Core i7 4790K
4.8 GHz

TDP

Specifications Full list of technical specs

summary

E7-8893V4  vs
Core i7 4790K 
Clock speed 3.2 GHz 4 GHz
Turbo clock speed 3.5 GHz 4.4 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 140W 88W
Annual home energy cost 33.73 $/year 21.2 $/year
Annual commercial energy cost 122.64 $/year 77.09 $/year
Typical power consumption 113.75W 71.5W

bus

Architecture FSB DMI 2.0
Number of links 3 0
Transfer rate 9,600 MT/s 5,000 MT/s

details

E7-8893V4  vs
Core i7 4790K 
Architecture x86-64 x86-64
Threads 8 8
Manufacture process 14 nm 22 nm
Max CPUs 8 1
Operating temperature Unknown - 77°C Unknown - 74.04°C

overclocking

Overclocked clock speed 3.2 GHz 4.63 GHz
Overclocked clock speed (Water) 3.2 GHz 4.8 GHz
Overclocked clock speed (Air) 3.2 GHz 4.63 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4600
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,250 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3-1066
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 51,200 MB/s 25,600 MB/s
Maximum memory size 3,145,728 MB 32,768 MB
Intel E7-8893V4
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Intel Core i7 4790K
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