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Differences What are the advantages of each

Front view of Intel Pentium D1509

Reasons to consider the
Intel Pentium D1509

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Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer Oct, 2015 vs Oct, 2013 Release date over 2 years later
Supports more RAM 131,072 MB vs 8,192 MB Supports 16x more RAM
Front view of Intel Celeron J1900

Reasons to consider the
Intel Celeron J1900

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Significantly higher turbo clock speed 2.42 GHz vs 1.5 GHz More than 60% higher turbo clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher clock speed 2 GHz vs 1.5 GHz Around 35% higher clock speed
Significantly better overclocked clock speed (Air) 2.42 GHz vs 1.5 GHz More than 60% better overclocked clock speed (Air)
More cores 4 vs 2 Twice as many cores; run more applications at once
Lower typical power consumption 8.13W vs 15.44W More than 45% lower typical power consumption
More threads 4 vs 2 Twice as many threads
Significantly better overclocked clock speed (Water) 2.42 GHz vs 1.5 GHz More than 60% better overclocked clock speed (Water)
Lower annual home energy cost 2.41 $/year vs 4.58 $/year More than 45% lower annual home energy cost
Lower annual commercial energy cost 8.76 $/year vs 16.64 $/year More than 45% lower annual commercial energy cost

Features Key features of the Pentium D1509  vs Celeron J1900 

clock speed

turbo clock speed

Pentium D1509
1.5 GHz
Celeron J1900
2.42 GHz

overclocked clock speed (air)

Pentium D1509
1.5 GHz
Celeron J1900
2.42 GHz

overclocked clock speed (water)

Pentium D1509
1.5 GHz
Celeron J1900
2.42 GHz

Specifications Full list of technical specs

summary

Pentium D1509  vs
Celeron J1900 
Clock speed 1.5 GHz 2 GHz
Turbo clock speed 1.5 GHz 2.42 GHz
Cores Dual core Quad core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Supports dynamic frequency scaling Yes Yes

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics
Number of displays supported N/A 2
GPU clock speed N/A 688 MHz
Turbo clock speed N/A 854 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 12,800 MB/s 12,800 MB/s
Maximum memory size 131,072 MB 8,192 MB

details

Pentium D1509  vs
Celeron J1900 
Architecture x86-64 x86-64
Threads 2 4
Manufacture process 14 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.5 GHz 2.42 GHz
Overclocked clock speed (Water) 1.5 GHz 2.42 GHz
Overclocked clock speed (Air) 1.5 GHz 2.42 GHz

power consumption

TDP 19W 10W
Annual home energy cost 4.58 $/year 2.41 $/year
Annual commercial energy cost 16.64 $/year 8.76 $/year
Typical power consumption 15.44W 8.13W

bus

Architecture FSB FSB
Number of links 1 1
Intel Pentium D1509
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Intel Celeron J1900
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