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Intel Celeron M 550

Front view of Intel Celeron M 550
Front view of Intel Celeron M 440

Intel Celeron M 440

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Differences What are the advantages of each

Front view of Intel Celeron M 550

Reasons to consider the
Intel Celeron M 550

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Significantly lower typical power consumption 3.25W vs 28.44W 8.7x lower typical power consumption
Newer Sep, 2007 vs Jul, 2006 Release date over 1 years later
Significantly lower annual home energy cost 0.96 $/year vs 8.43 $/year 8.8x lower annual home energy cost
Significantly lower annual commercial energy cost 3.5 $/year vs 30.66 $/year 8.7x lower annual commercial energy cost
Front view of Intel Celeron M 440

Reasons to consider the
Intel Celeron M 440

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Much better 3DMark06 CPU score 980 vs 877 More than 10% better 3DMark06 CPU score
Much newer manufacturing process 65 nm vs 180 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much higher clock speed 2 GHz vs 0.55 GHz Around 3.8x higher clock speed
Significantly more l2 cache 1 MB vs 0.13 MB Around 7.8x more l2 cache; more data can be stored in the l2 cache for quick access later
More advanced architecture x86-64 vs x86 A 64-bit architecture allows more RAM to be installed and accessed by the processor
Much more l2 cache per core 1 MB/core vs 0.13 MB/core Around 7.8x more l2 cache per core
Significantly better overclocked clock speed (Air) 3.57 GHz vs 2.27 GHz More than 55% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 3.98 GHz vs 2 GHz Around 2x better overclocked clock speed (Water)

Benchmarks Real world tests of Celeron M 550 vs 440

3D Mark 06 (CPU)

Celeron M 550
877
Celeron M 440
980

Specifications Full list of technical specs

summary

 Celeron M 550  vs
440 
Clock speed 0.55 GHz 2 GHz
Cores Single core Single core
Socket type
479
495
LGA 775
M

features
Has a NX bit Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
Supplemental SSE3
Supports dynamic frequency scaling No No

power consumption
TDP 4W 35W
Annual home energy cost 0.96 $/year 8.43 $/year
Annual commercial energy cost 3.5 $/year 30.66 $/year
Typical power consumption 3.25W 28.44W

details

 Celeron M 550  vs
440 
Architecture x86 x86-64
Threads 1 1
L2 cache 0.13 MB 1 MB
L2 cache per core 0.13 MB/core 1 MB/core
Manufacture process 180 nm 65 nm
Max CPUs 1 1

overclocking
Overclocked clock speed 2.27 GHz 3.57 GHz
Overclocked clock speed (Water) 2 GHz 3.98 GHz
Overclocked clock speed (Air) 2.27 GHz 3.57 GHz

integrated graphics
GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

bus
Architecture FSB FSB
Number of links 1 1
Clock speed 100 MHz 800 MHz
Intel Celeron M 550
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Intel Celeron M 440
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