CPUBoss Review Our evaluation of 4020Y vs M5-6Y54 among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

9.3

CPUBoss Score

Combination of all six facets

Winner
Intel Core M5-6Y54 

CPUBoss recommends the Intel Core M5-6Y54  based on its performance, single-core performance and power consumption.

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VS

Differences What are the advantages of each

Front view of Intel Core i3 4020Y

Reasons to consider the
Intel Core i3 4020Y

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Much better performance per watt 47.56 pt/W vs 24.92 pt/W More than 90% better performance per watt
Much better performance per dollar 1.95 pt/$ vs 0.4 pt/$ Around 5x better performance per dollar
Higher clock speed 1.5 GHz vs 1.1 GHz More than 35% higher clock speed
Better CompuBench 1.5 T-Rex score 0.9 fps vs 0.82 fps Around 10% better CompuBench 1.5 T-Rex score
Better overclocked clock speed (Water) 1.5 GHz vs 1.1 GHz More than 35% better overclocked clock speed (Water)
Front view of Intel Core M5-6Y54

Reasons to consider the
Intel Core M5-6Y54

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Much better 3DMark06 CPU score 36.7 vs 27.1 More than 35% better 3DMark06 CPU score
Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly better overclocked clock speed (Air) 2.6 GHz vs 1.5 GHz Around 75% better overclocked clock speed (Air)
Better PassMark (Single core) score 1,322 vs 833 Around 60% better PassMark (Single core) score
Higher GPU clock speed 300 MHz vs 200 MHz 50% higher GPU clock speed
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Better turbo clock speed 900 MHz vs 850 MHz More than 5% better turbo clock speed
Lower typical power consumption 3.66W vs 9.34W 2.6x lower typical power consumption
Newer Jul, 2015 vs Sep, 2013 Release date over 1 years later
Better PassMark score 3,326 vs 2,197 More than 50% better PassMark score
Lower annual home energy cost 1.08 $/year vs 2.77 $/year 2.6x lower annual home energy cost
Lower annual commercial energy cost 3.94 $/year vs 10.07 $/year 2.6x lower annual commercial energy cost

Benchmarks Real world tests of Core i3 4020Y vs M5-6Y54

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i3 4020Y
10.74 mHash/s
Core M5-6Y54
22.62 mHash/s

CompuBench 1.5 (Face detection)

Core i3 4020Y
11.47 mPixels/s
Core M5-6Y54
16.95 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i3 4020Y
0.9 fps
Core M5-6Y54
0.82 fps

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 i3 4020Y
1,965,000 MB/s
Core M5-6Y54
800 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i3 4020Y  vs
M5-6Y54 
Clock speed 1.5 GHz 1.1 GHz
Cores Dual core Dual core
Is unlocked No Yes

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 11.5W 4.5W
Annual home energy cost 2.77 $/year 1.08 $/year
Annual commercial energy cost 10.07 $/year 3.94 $/year
Performance per watt 47.56 pt/W 24.92 pt/W
Typical power consumption 9.34W 3.66W

bus

Architecture DMI 2.0 FSB
Number of links 1 1
Transfer rate 5,000 MT/s 4,000 MT/s

details

Core i3 4020Y  vs
M5-6Y54 
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 3 MB 4 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 22 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.5 GHz 2.6 GHz
Overclocked clock speed (Water) 1.5 GHz 1.1 GHz
Overclocked clock speed (Air) 1.5 GHz 2.6 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4200 Intel® HD Graphics 515
Number of displays supported 3 3
GPU clock speed 200 MHz 300 MHz
Turbo clock speed 850 MHz 900 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 16,384 MB 16,384 MB
Intel Core i3 4020Y
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Intel Core M5-6Y54
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