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Differences What are the advantages of each

Front view of Intel D-1571

Reasons to consider the
Intel D-1571

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More cores 16 vs 4 12 more cores; run more applications at once
More threads 32 vs 8 24 more threads
Much lower typical power consumption 36.56W vs 73.94W 2x lower typical power consumption
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much lower annual home energy cost 10.84 $/year vs 21.92 $/year 2x lower annual home energy cost
Much lower annual commercial energy cost 39.42 $/year vs 79.72 $/year 2x lower annual commercial energy cost
Newer Jan, 2016 vs Jul, 2015 Release date 6 months later
Front view of Intel Core i7 6700K

Reasons to consider the
Intel Core i7 6700K

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Much higher clock speed 4 GHz vs 1.3 GHz More than 3x higher clock speed
Much higher turbo clock speed 4.2 GHz vs 2.1 GHz 2x higher turbo clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much better overclocked clock speed (Air) 4.61 GHz vs 1.3 GHz More than 3.5x better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 4.77 GHz vs 1.3 GHz Around 3.8x better overclocked clock speed (Water)

Features Key features of the D-1571  vs Core i7 6700K 

clock speed

D-1571
1.3 GHz

turbo clock speed

D-1571
2.1 GHz
Core i7 6700K
4.2 GHz

overclocked clock speed (air)

D-1571
1.3 GHz
Core i7 6700K
4.61 GHz

overclocked clock speed (water)

D-1571
1.3 GHz
Core i7 6700K
4.77 GHz

TDP

Specifications Full list of technical specs

summary

D-1571  vs
Core i7 6700K 
Clock speed 1.3 GHz 4 GHz
Turbo clock speed 2.1 GHz 4.2 GHz
Cores 16 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

power consumption

TDP 45W 91W
Annual home energy cost 10.84 $/year 21.92 $/year
Annual commercial energy cost 39.42 $/year 79.72 $/year
Typical power consumption 36.56W 73.94W

bus

Architecture FSB FSB
Number of links 1 0

details

D-1571  vs
Core i7 6700K 
Architecture x86-64 x86-64
Threads 32 8
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.3 GHz 4.61 GHz
Overclocked clock speed (Water) 1.3 GHz 4.77 GHz
Overclocked clock speed (Air) 1.3 GHz 4.61 GHz

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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 131,072 MB 65,536 MB
Intel D-1571
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Intel Core i7 6700K
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