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Differences What are the advantages of each

Front view of Intel Core i5 4570S

Reasons to consider the
Intel Core i5 4570S

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Much higher clock speed 2.9 GHz vs 1.06 GHz Around 2.8x higher clock speed
Much better performance per dollar 4.37 pt/$ vs 0.26 pt/$ Around 17x better performance per dollar
Much better turbo clock speed 1,150 MHz vs 500 MHz More than 2.2x better turbo clock speed
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better performance per watt 13.1 pt/W vs 1.55 pt/W Around 8.5x better performance per watt
Much better overclocked clock speed (Air) 3.48 GHz vs 1.07 GHz More than 3.2x better overclocked clock speed (Air)
More l3 cache 6 MB vs 2 MB 3x more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly higher GPU clock speed 350 MHz vs 166 MHz More than 2x higher GPU clock speed
Significantly better PassMark score 6,696 vs 684 More than 9.8x better PassMark score
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
More number of displays supported 3 vs 2 1 more number of displays supported
More cores 4 vs 2 Twice as many cores; run more applications at once
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
Newer Apr, 2013 vs Aug, 2010 Release date over 2 years later
More threads 4 vs 2 Twice as many threads
Much better overclocked clock speed (Water) 2.9 GHz vs 1.07 GHz Around 2.8x better overclocked clock speed (Water)
Front view of Intel Celeron U3405

Reasons to consider the
Intel Celeron U3405

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Much lower typical power consumption 14.63W vs 52.81W 3.6x lower typical power consumption
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Much lower annual home energy cost 4.34 $/year vs 15.66 $/year 3.6x lower annual home energy cost
Much lower annual commercial energy cost 15.77 $/year vs 56.94 $/year 3.6x lower annual commercial energy cost

Benchmarks Real world tests of Core i5 4570S vs Celeron U3405

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Core i5 4570S  vs
Celeron U3405 
Clock speed 2.9 GHz 1.06 GHz
Cores Quad core Dual core

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
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 65W 18W
Annual home energy cost 15.66 $/year 4.34 $/year
Annual commercial energy cost 56.94 $/year 15.77 $/year
Performance per watt 13.1 pt/W 1.55 pt/W
Typical power consumption 52.81W 14.63W

bus

Architecture DMI 2.0 DMI
Number of links 0 1
Transfer rate 5,000 MT/s 2,500 MT/s

details

Core i5 4570S  vs
Celeron U3405 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 6 MB 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.48 GHz 1.07 GHz
Overclocked clock speed (Water) 2.9 GHz 1.07 GHz
Overclocked clock speed (Air) 3.48 GHz 1.07 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4600 Intel® HD Graphics
Number of displays supported 3 2
GPU clock speed 350 MHz 166 MHz
Turbo clock speed 1,150 MHz 500 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 25,600 MB/s 17,066.66 MB/s
Maximum memory size 32,768 MB 8,192 MB
Intel Core i5 4570S
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Intel Celeron U3405
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