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Differences What are the advantages of each

Front view of Intel Core i5 3317U

Reasons to consider the
Intel Core i5 3317U

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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
Front view of Intel Atom Z3785

Reasons to consider the
Intel Atom Z3785

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CPUBoss is not aware of any important advantages of the Atom Z3785 vs the Core i5 3317U.

Features Key features of the Core i5 3317U  vs Atom Z3785 

clock speed

Core i5 3317U
1.7 GHz
Atom Z3785
1.49 GHz

turbo clock speed

Core i5 3317U
2.6 GHz
Atom Z3785
2.41 GHz

L2 cache

gpu clock speed

Core i5 3317U
350 MHz
Atom Z3785
313 MHz

overclocked clock speed (air)

Core i5 3317U
2.42 GHz
Atom Z3785
1.49 GHz

overclocked clock speed (water)

Core i5 3317U
1.6 GHz
Atom Z3785
1.49 GHz

Specifications Full list of technical specs

summary

Core i5 3317U  vs
Atom Z3785 
Clock speed 1.7 GHz 1.49 GHz
Turbo clock speed 2.6 GHz 2.41 GHz
Cores Dual core Quad core

features

Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes No

power consumption

Typical power consumption 13.81W N/A

bus

Architecture DMI 2.0 FSB
Number of links 1 1

details

Core i5 3317U  vs
Atom Z3785 
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 2.42 GHz 1.49 GHz
Overclocked clock speed (Water) 1.6 GHz 1.49 GHz
Overclocked clock speed (Air) 2.42 GHz 1.49 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4000 Intel® HD Graphics
GPU clock speed 350 MHz 313 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3L-1333
DDR3RS-1600
DDR3RS-1333
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Intel Core i5 3317U
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Intel Atom Z3785
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