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Differences What are the advantages of each

Front view of Intel J3160

Reasons to consider the
Intel J3160

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Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More number of displays supported 3 vs 2 1 more number of displays supported
Newer Jan, 2016 vs Oct, 2013 Release date over 2 years later
Better overclocked clock speed (Air) 2.24 GHz vs 1.92 GHz More than 15% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.24 GHz vs 1.91 GHz More than 15% better overclocked clock speed (Water)
Front view of Intel Atom E3845

Reasons to consider the
Intel Atom E3845

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Much better geekbench 3 AES single core score 317,450 MB/s vs 346.5 MB/s Around 916.2x better geekbench 3 AES single core score
Higher clock speed 1.91 GHz vs 1.6 GHz Around 20% higher clock speed
Significantly higher GPU clock speed 542 MHz vs 320 MHz Around 70% higher GPU clock speed
Better turbo clock speed 792 MHz vs 700 MHz Around 15% better turbo clock speed
Better performance per watt 11.4 pt/W vs 9.06 pt/W More than 25% better performance per watt

Benchmarks Real world tests of J3160 vs Atom E3845

GeekBench 3 (Multi-core) Data courtesy Primate Labs

J3160
2,587
Atom E3845
2,624

GeekBench 3 (Single core) Data courtesy Primate Labs

J3160
832.5

GeekBench 3 (AES single core) Data courtesy Primate Labs

J3160
346.5 MB/s
Atom E3845
317,450 MB/s

PassMark Data courtesy Passmark

J3160
1,832
Atom E3845
1,466

PassMark (Single Core)

J3160
529

Specifications Full list of technical specs

summary

J3160  vs
Atom E3845 
Clock speed 1.6 GHz 1.91 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
AES
EM64T
Supports dynamic frequency scaling No No

power consumption

TDP 6W 10W
Annual home energy cost 1.45 $/year 2.41 $/year
Annual commercial energy cost 5.26 $/year 8.76 $/year
Performance per watt 9.06 pt/W 11.4 pt/W
Typical power consumption 4.88W 8.13W

bus

Architecture FSB FSB
Number of links 1 1

details

J3160  vs
Atom E3845 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 2 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 14 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.24 GHz 1.92 GHz
Overclocked clock speed (Water) 2.24 GHz 1.91 GHz
Overclocked clock speed (Air) 2.24 GHz 1.92 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 400 HD
Number of displays supported 3 2
GPU clock speed 320 MHz 542 MHz
Turbo clock speed 700 MHz 792 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3L-1333
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 8,192 MB 8,192 MB
Intel J3160
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Intel Atom E3845
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