Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Celeron N2820

Reasons to consider the
Intel Celeron N2820

Report a correction
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
Front view of Intel Atom E3815

Reasons to consider the
Intel Atom E3815

Report a correction

CPUBoss is not aware of any important advantages of the Atom E3815 vs the Celeron N2820.

Benchmarks Real world tests of Celeron N2820 vs Atom E3815

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

Celeron N2820
56,000 MB/s
Atom E3815
236.8 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Celeron N2820  vs
Atom E3815 
Clock speed 2.13 GHz 1.46 GHz
Cores Dual core Single core
Socket type
BGA 1170
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
EM64T
Supports dynamic frequency scaling Yes No

power consumption

TDP 7.5W 5W
Annual home energy cost 1.81 $/year 1.2 $/year
Performance per watt 7.97 pt/W 4.58 pt/W
Typical power consumption 6.09W 4.06W

bus

Architecture FSB FSB
Number of links 1 1

details

Celeron N2820  vs
Atom E3815 
Architecture x86-64 x86-64
Threads 2 1
L2 cache 1 MB 0.5 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.4 GHz 1.47 GHz
Overclocked clock speed (Water) 2.13 GHz 1.47 GHz
Overclocked clock speed (Air) 2.4 GHz 1.47 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics HD
Number of displays supported 2 2
GPU clock speed 313 MHz 400 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1066
Channels Dual Channel Single Channel
Supports ECC No Yes
Maximum bandwidth 12,800 MB/s 6,400 MB/s
Maximum memory size 8,192 MB 8,192 MB
Intel Celeron N2820
Report a correction
Intel Atom E3815
Report a correction

Read more

Comments

comments powered by Disqus