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Differences What are the advantages of each

Front view of Intel x5-Z8350

Reasons to consider the
Intel x5-Z8350

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Significantly more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer Jan, 2016 vs Oct, 2010 Release date over 5 years later
More cores 4 vs 2 Twice as many cores; run more applications at once
Slightly higher GPU clock speed 200 MHz vs 166 MHz More than 20% higher GPU clock speed
Front view of Intel Core i5 470UM

Reasons to consider the
Intel Core i5 470UM

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Much better 3DMark06 CPU score 1,689 vs 22.5 More than 75x better 3DMark06 CPU score
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
Better PassMark (Single core) score 591 vs 311 More than 90% better PassMark (Single core) score

Benchmarks Real world tests of x5-Z8350 vs Core i5 470UM

3D Mark 06 (CPU)

x5-Z8350
22.5

PassMark Data courtesy Passmark

x5-Z8350
1,149

PassMark (Single Core)

Specifications Full list of technical specs

summary

x5-Z8350  vs
Core i5 470UM 
Clock speed 1.44 GHz 1.33 GHz
Turbo clock speed 1.92 GHz 1.86 GHz
Cores Quad core Dual core

features

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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR3-800
Channels Single Channel Dual Channel
Maximum bandwidth 6,400 MB/s 12,800 MB/s
Maximum memory size 2,048 MB 8,192 MB

details

x5-Z8350  vs
Core i5 470UM 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 2 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 14 nm 32 nm
Max CPUs 1 1

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 400 Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 200 MHz 166 MHz
Turbo clock speed 500 MHz 500 MHz

power consumption

Typical power consumption N/A 14.63W

bus

Architecture FSB DMI
Number of links 1 1
Intel x5-Z8350
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Intel Core i5 470UM
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