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Front view of Intel Atom C2358

Intel Atom C2358

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Atom D525

Reasons to consider the
Intel Atom D525

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Better overclocked clock speed (Air) 2.12 GHz vs 1.7 GHz Around 25% better overclocked clock speed (Air)
More threads 4 vs 2 Twice as many threads
Front view of Intel Atom C2358

Reasons to consider the
Intel Atom C2358

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Much newer manufacturing process 22 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Significantly better performance per watt 6.4 pt/W vs 2.62 pt/W Around 2.5x better performance per watt
Better performance per dollar 0.75 pt/$ vs 0.54 pt/$ Around 40% better performance per dollar
Newer Jul, 2013 vs Jun, 2010 Release date over 3 years later
Lower typical power consumption 5.69W vs 10.56W More than 45% lower typical power consumption
Better PassMark (Single core) score 448 vs 284 Around 60% better PassMark (Single core) score
Lower annual home energy cost 1.69 $/year vs 3.13 $/year More than 45% lower annual home energy cost
Lower annual commercial energy cost 6.13 $/year vs 11.39 $/year More than 45% lower annual commercial energy cost

Benchmarks Real world tests of Atom D525 vs C2358

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom D525  vs
C2358 
Clock speed 1.8 GHz 1.7 GHz
Cores Dual core Dual core

features

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

power consumption

TDP 13W 7W
Annual home energy cost 3.13 $/year 1.69 $/year
Annual commercial energy cost 11.39 $/year 6.13 $/year
Performance per watt 2.62 pt/W 6.4 pt/W
Typical power consumption 10.56W 5.69W

bus

Architecture DMI FSB
Number of links 1 1

details

Atom D525  vs
C2358 
Architecture x86-64 x86-64
Threads 4 2
Manufacture process 45 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.12 GHz 1.7 GHz
Overclocked clock speed (Water) 1.8 GHz 1.7 GHz
Overclocked clock speed (Air) 2.12 GHz 1.7 GHz

integrated graphics

GPU GPU None
Label Integrated N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR3-800
DDR2-800
DDR2-667
DDR2
Channels Single Channel Single Channel
Supports ECC No Yes
Maximum bandwidth 6,400 MB/s 6,400 MB/s
Maximum memory size 4,096 MB 16,384 MB
Intel Atom D525
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Intel Atom C2358
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