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Differences What are the advantages of each

Front view of Intel E3-1585LV5

Reasons to consider the
Intel E3-1585LV5

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Higher clock speed 3 GHz vs 2.4 GHz More than 25% higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer Apr, 2016 vs Jul, 2013 Release date over 2 years later
Front view of Intel Atom C2758

Reasons to consider the
Intel Atom C2758

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More cores 8 vs 4 Twice as many cores; run more applications at once
Significantly lower typical power consumption 16.25W vs 36.56W 2.2x lower typical power consumption
Significantly lower annual home energy cost 4.82 $/year vs 10.84 $/year 2.2x lower annual home energy cost
Significantly lower annual commercial energy cost 17.52 $/year vs 39.42 $/year 2.2x lower annual commercial energy cost

Features Key features of the E3-1585LV5  vs Atom C2758 

clock speed

E3-1585LV5
3 GHz
Atom C2758
2.4 GHz

TDP

Specifications Full list of technical specs

summary

E3-1585LV5  vs
Atom C2758 
Clock speed 3 GHz 2.4 GHz
Cores Quad core Octa core

features

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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 65,536 MB 65,536 MB

details

E3-1585LV5  vs
Atom C2758 
Architecture x86-64 x86-64
Threads 8 8
Manufacture process 14 nm 22 nm
Max CPUs 1 1

integrated graphics

GPU GPU None
Label Intel® Iris™ Pro Graphics P580 N/A
Number of displays supported 3 N/A
GPU clock speed 350 MHz N/A
Turbo clock speed 1,150 MHz N/A

power consumption

TDP 45W 20W
Annual home energy cost 10.84 $/year 4.82 $/year
Annual commercial energy cost 39.42 $/year 17.52 $/year
Typical power consumption 36.56W 16.25W

bus

Architecture FSB FSB
Number of links 0 1
Intel E3-1585LV5
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Intel Atom C2758
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