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Front view of Intel Core M 5Y71

Intel Core M 5Y71

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Core M5-6Y57

Reasons to consider the
Intel Core M5-6Y57

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Significantly better 3DMark06 CPU score 37.5 vs 37.1 Almost the same
Newer Jul, 2015 vs Oct, 2014 Release date 9 months later
Front view of Intel Core M 5Y71

Reasons to consider the
Intel Core M 5Y71

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Much better performance per watt 213.68 pt/W vs 26.04 pt/W Around 8.2x better performance per watt
Much better performance per dollar 3.42 pt/$ vs 0.42 pt/$ Around 8.2x better performance per dollar

Benchmarks Real world tests of Core M5-6Y57 vs M 5Y71

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 M5-6Y57
2,970 MB/s
Core M 5Y71
3,630,000 MB/s

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core M5-6Y57  vs
M 5Y71 
Clock speed 1.1 GHz 1.2 GHz
Turbo clock speed 2.8 GHz 2.9 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
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 4.5W 4.5W
Annual home energy cost 1.08 $/year 1.08 $/year
Annual commercial energy cost 3.94 $/year 3.94 $/year
Performance per watt 26.04 pt/W 213.68 pt/W
Typical power consumption 3.66W 3.66W

bus

Architecture FSB FSB
Number of links 1 1

details

Core M5-6Y57  vs
M 5Y71 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 4 MB 4 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.58 GHz 2.52 GHz
Overclocked clock speed (Water) 1.1 GHz 1.2 GHz
Overclocked clock speed (Air) 2.58 GHz 2.52 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 515 Intel® HD Graphics 5300
Number of displays supported 3 3
GPU clock speed 300 MHz 300 MHz
Turbo clock speed 900 MHz 900 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 16,384 MB 16,384 MB
Intel Core M5-6Y57
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Intel Core M 5Y71
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