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Differences What are the advantages of each

Front view of Intel Core i5 4300Y

Reasons to consider the
Intel Core i5 4300Y

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Much better performance per watt 88.75 pt/W vs 2.76 pt/W Around 32.2x better performance per watt
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
Much lower typical power consumption 9.34W vs 43.06W 4.6x lower typical power consumption
Much better performance per dollar 3.63 pt/$ vs 3.11 pt/$ More than 15% better performance per dollar
Much higher Maximum operating temperature 100 °C vs 72 °C Around 40% higher Maximum operating temperature
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
More threads 4 vs 2 Twice as many threads
Much lower annual home energy cost 2.77 $/year vs 12.77 $/year 4.6x lower annual home energy cost
Much lower annual commercial energy cost 10.07 $/year vs 46.43 $/year 4.6x lower annual commercial energy cost
Front view of Intel Celeron G1840

Reasons to consider the
Intel Celeron G1840

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Significantly higher clock speed 2.8 GHz vs 1.6 GHz Around 75% higher clock speed
Significantly better turbo clock speed 1,050 MHz vs 850 MHz Around 25% better turbo clock speed
Higher GPU clock speed 350 MHz vs 200 MHz 75% higher GPU clock speed
Better PassMark (Single core) score 1,651 vs 1,120 More than 45% better PassMark (Single core) score
Better geekbench 3 Multi-Core score 4,053 vs 3,082 More than 30% better geekbench 3 Multi-Core score
Newer Feb, 2014 vs Jul, 2013 Release date 7 months later

Benchmarks Real world tests of Core i5 4300Y vs Celeron G1840

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 i5 4300Y
2,750,000 MB/s
Celeron G1840
160,400 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4300Y  vs
Celeron G1840 
Clock speed 1.6 GHz 2.8 GHz
Cores Dual core Dual core
Socket type
BGA 1168
LGA 1150
Is unlocked No No

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
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes No

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3
DDR3L-1333
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 12,800 MB/s 21,333.32 MB/s
Maximum memory size 16,384 MB 32,768 MB

details

Core i5 4300Y  vs
Celeron G1840 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 3 MB 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Clock multiplier 16 28
Operating temperature Unknown - 100°C Unknown - 72°C

integrated graphics

GPU GPU GPU
Label HD 4200 Intel® HD Graphics
Number of displays supported 3 3
GPU clock speed 200 MHz 350 MHz
Turbo clock speed 850 MHz 1,050 MHz

power consumption

TDP 11.5W 53W
Annual home energy cost 2.77 $/year 12.77 $/year
Annual commercial energy cost 10.07 $/year 46.43 $/year
Performance per watt 88.75 pt/W 2.76 pt/W
Typical power consumption 9.34W 43.06W

bus

Architecture DMI 2.0 DMI 2.0
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i5 4300Y
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Intel Celeron G1840
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