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Intel J3455

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Front view of Intel J3455

Differences What are the advantages of each

Front view of Intel J3455

Reasons to consider the
Intel J3455

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Much newer manufacturing process 14 nm vs 28 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly better performance per watt 8.3 pt/W vs 3.67 pt/W More than 2.2x better performance per watt
Lower typical power consumption 8.13W vs 20.31W 2.5x lower typical power consumption
Newer Jul, 2016 vs Jun, 2013 Release date over 3 years later
Better geekbench 3 Multi-Core score 4,564.5 vs 3,676 Around 25% better geekbench 3 Multi-Core score
Better geekbench 3 single core score 1,402.5 vs 1,130.5 Around 25% better geekbench 3 single core score
Lower annual home energy cost 2.41 $/year vs 6.02 $/year 2.5x lower annual home energy cost
Lower annual commercial energy cost 8.76 $/year vs 21.9 $/year 2.5x lower annual commercial energy cost
Front view of AMD G-Series GX-420CA

Reasons to consider the
AMD G-Series GX-420CA

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Higher clock speed 2 GHz vs 1.5 GHz Around 35% higher clock speed
Much higher GPU clock speed 600 MHz vs 250 MHz Around 2.5x higher GPU clock speed
Better overclocked clock speed (Air) 2 GHz vs 1.5 GHz Around 35% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2 GHz vs 1.5 GHz Around 35% better overclocked clock speed (Water)

Benchmarks Real world tests of J3455 vs G-Series GX-420CA

GeekBench 3 (Multi-core) Data courtesy Primate Labs

J3455
4,564.5

GeekBench 3 (Single core) Data courtesy Primate Labs

J3455
1,402.5

GeekBench 3 (AES single core) Data courtesy Primate Labs

J3455
1,010.65 MB/s
G-Series GX-420CA
1,005.6 MB/s

PassMark Data courtesy Passmark

J3455
2,153

PassMark (Single Core)

Specifications Full list of technical specs

summary

J3455  vs
G-Series GX-420CA 
Clock speed 1.5 GHz 2 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
F16C
MMX
AVX
SSE3
SSE
BMI1
AMD64
SSE4.1
SSE4.2
AMD-V
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3
Channels Dual Channel Single Channel
Supports ECC No Yes
Maximum bandwidth 12,800 MB/s 12,800 MB/s

details

J3455  vs
G-Series GX-420CA 
Manufacture process 14 nm 28 nm

overclocking

Overclocked clock speed 1.5 GHz 2 GHz
Overclocked clock speed (Water) 1.5 GHz 2 GHz
Overclocked clock speed (Air) 1.5 GHz 2 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 500 AMD Radeon HD 8400E
GPU clock speed 250 MHz 600 MHz

power consumption

TDP 10W 25W
Annual home energy cost 2.41 $/year 6.02 $/year
Annual commercial energy cost 8.76 $/year 21.9 $/year
Performance per watt 8.3 pt/W 3.67 pt/W
Typical power consumption 8.13W 20.31W
Intel J3455
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AMD G-Series GX-420CA
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