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Differences What are the advantages of each

Front view of Intel Core i5 4402E

Reasons to consider the
Intel Core i5 4402E

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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
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Front view of Intel Atom E3845

Reasons to consider the
Intel Atom E3845

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CPUBoss is not aware of any important advantages of the Atom E3845 vs the Core i5 4402E.

Benchmarks Real world tests of Core i5 4402E vs Atom E3845

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i5 4402E
2,010,000 MB/s
Atom E3845
317,450 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4402E  vs
Atom E3845 
Clock speed 1.6 GHz 1.91 GHz
Cores Dual core Quad core
Socket type
BGA 1364
BGA 1170
Is unlocked No No

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
EM64T
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes No

power consumption

TDP 25W 10W
Annual home energy cost 6.02 $/year 2.41 $/year
Performance per watt 31.64 pt/W 11.4 pt/W
Typical power consumption 20.31W 8.13W

bus

Architecture DMI 2.0 FSB
Number of links 1 1

details

Core i5 4402E  vs
Atom E3845 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 0.5 MB 2 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.6 GHz 1.92 GHz
Overclocked clock speed (Water) 1.6 GHz 1.91 GHz
Overclocked clock speed (Air) 1.6 GHz 1.92 GHz

integrated graphics

GPU GPU GPU
Label HD 4600 HD
Number of displays supported 3 2
GPU clock speed 400 MHz 542 MHz
Turbo clock speed 900 MHz 792 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3L-1333
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 16,384 MB 8,192 MB
Intel Core i5 4402E
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Intel Atom E3845
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