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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 cores 16 vs 12 4 more cores; run more applications at once
More threads 32 vs 24 8 more threads
Lower typical power consumption 36.56W vs 52.81W More than 30% lower typical power consumption
Lower annual home energy cost 10.84 $/year vs 15.66 $/year More than 30% lower annual home energy cost
Lower annual commercial energy cost 39.42 $/year vs 56.94 $/year More than 30% lower annual commercial energy cost
Front view of Intel D-1567

Reasons to consider the
Intel D-1567

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Significantly higher clock speed 2.1 GHz vs 1.3 GHz More than 60% higher clock speed
Higher turbo clock speed 2.7 GHz vs 2.1 GHz Around 30% higher turbo clock speed
Better overclocked clock speed (Air) 2.1 GHz vs 1.3 GHz More than 60% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.1 GHz vs 1.3 GHz More than 60% better overclocked clock speed (Water)

Features Key features of the D-1577  vs D-1567 

clock speed

D-1577
1.3 GHz
D-1567
2.1 GHz

turbo clock speed

D-1577
2.1 GHz
D-1567
2.7 GHz

overclocked clock speed (air)

D-1577
1.3 GHz
D-1567
2.1 GHz

overclocked clock speed (water)

D-1577
1.3 GHz
D-1567
2.1 GHz

TDP

D-1577
45W
D-1567
65W

Specifications Full list of technical specs

summary

D-1577  vs
D-1567 
Clock speed 1.3 GHz 2.1 GHz
Turbo clock speed 2.1 GHz 2.7 GHz
Cores 16 core Duodeca core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
AES
AVX
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 45W 65W
Annual home energy cost 10.84 $/year 15.66 $/year
Annual commercial energy cost 39.42 $/year 56.94 $/year
Typical power consumption 36.56W 52.81W

bus

Architecture FSB FSB
Number of links 1 1

details

D-1577  vs
D-1567 
Architecture x86-64 x86-64
Threads 32 24
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.3 GHz 2.1 GHz
Overclocked clock speed (Water) 1.3 GHz 2.1 GHz
Overclocked clock speed (Air) 1.3 GHz 2.1 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
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 12,800 MB/s 12,800 MB/s
Maximum memory size 131,072 MB 131,072 MB
Intel D-1577
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Intel D-1567
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