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Differences What are the advantages of each

Front view of Intel E3-1240V5

Reasons to consider the
Intel E3-1240V5

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Lower typical power consumption 65W vs 73.94W More than 10% lower typical power consumption
Lower annual home energy cost 19.27 $/year vs 21.92 $/year More than 10% lower annual home energy cost
Lower annual commercial energy cost 70.08 $/year vs 79.72 $/year More than 10% lower annual commercial energy cost
Newer Oct, 2015 vs Jul, 2015 Release date 3 months later
Front view of Intel Core i7 6700K

Reasons to consider the
Intel Core i7 6700K

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher clock speed 4 GHz vs 3.5 GHz Around 15% higher clock speed
Higher turbo clock speed 4.2 GHz vs 3.9 GHz Around 10% higher turbo clock speed

Features Key features of the E3-1240V5  vs Core i7 6700K 

clock speed

E3-1240V5
3.5 GHz

turbo clock speed

E3-1240V5
3.9 GHz
Core i7 6700K
4.2 GHz

L3 cache

TDP

Specifications Full list of technical specs

summary

E3-1240V5  vs
Core i7 6700K 
Clock speed 3.5 GHz 4 GHz
Turbo clock speed 3.9 GHz 4.2 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
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
DDR3L-1600
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 65,536 MB 65,536 MB

details

E3-1240V5  vs
Core i7 6700K 
Architecture x86-64 x86-64
Threads 8 8
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 530
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,150 MHz

power consumption

TDP 80W 91W
Annual home energy cost 19.27 $/year 21.92 $/year
Annual commercial energy cost 70.08 $/year 79.72 $/year
Typical power consumption 65W 73.94W

bus

Architecture FSB FSB
Number of links 1 0
Transfer rate 8,000 MT/s 8,000 MT/s
Intel E3-1240V5
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Intel Core i7 6700K
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