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Differences What are the advantages of each

Front view of Intel D-1577

Reasons to consider the
Intel D-1577

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More threads 32 vs 8 24 more threads
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
More cores 16 vs 8 Twice as many cores; run more applications at once
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer Jan, 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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Significantly higher clock speed 2.4 GHz vs 1.3 GHz Around 85% higher clock speed
Significantly lower typical power consumption 16.25W vs 36.56W 2.2x lower typical power consumption
Significantly better overclocked clock speed (Air) 2.4 GHz vs 1.3 GHz Around 85% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 2.4 GHz vs 1.3 GHz Around 85% better overclocked clock speed (Water)
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 D-1577  vs Atom C2758 

clock speed

D-1577
1.3 GHz
Atom C2758
2.4 GHz

overclocked clock speed (air)

D-1577
1.3 GHz
Atom C2758
2.4 GHz

overclocked clock speed (water)

D-1577
1.3 GHz
Atom C2758
2.4 GHz

TDP

D-1577
45W

Specifications Full list of technical specs

summary

D-1577  vs
Atom C2758 
Clock speed 1.3 GHz 2.4 GHz
Cores 16 core Octa core

features

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

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 1 1

details

D-1577  vs
Atom C2758 
Architecture x86-64 x86-64
Threads 32 8
Manufacture process 14 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.3 GHz 2.4 GHz
Overclocked clock speed (Water) 1.3 GHz 2.4 GHz
Overclocked clock speed (Air) 1.3 GHz 2.4 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
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 131,072 MB 65,536 MB
Intel D-1577
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Intel Atom C2758
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