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 Atom E3845

Reasons to consider the
Intel Atom E3845

Report a correction
Significantly more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Higher clock speed 1.91 GHz vs 1.33 GHz Around 45% higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
More cores 4 vs 2 Twice as many cores; run more applications at once
Better overclocked clock speed (Air) 1.92 GHz vs 1.33 GHz Around 45% better overclocked clock speed (Air)
More threads 4 vs 2 Twice as many threads
Better overclocked clock speed (Water) 1.91 GHz vs 1.33 GHz Around 45% better overclocked clock speed (Water)
Front view of Intel Atom E3805

Reasons to consider the
Intel Atom E3805

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
Lower typical power consumption 2.44W vs 8.13W 3.3x lower typical power consumption
Newer Oct, 2014 vs Oct, 2013 Release date 11 months later
Lower annual commercial energy cost 2.63 $/year vs 8.76 $/year 3.3x lower annual commercial energy cost
Lower annual home energy cost 0.72 $/year vs 2.41 $/year 3.3x lower annual home energy cost

Features Key features of the Atom E3845  vs E3805 

clock speed

Atom E3845
1.91 GHz
Atom E3805
1.33 GHz

L2 cache

overclocked clock speed (air)

Atom E3845
1.92 GHz
Atom E3805
1.33 GHz

overclocked clock speed (water)

Atom E3845
1.91 GHz
Atom E3805
1.33 GHz

TDP

Specifications Full list of technical specs

summary

Atom E3845  vs
E3805 
Clock speed 1.91 GHz 1.33 GHz
Cores Quad core Dual core

features

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

power consumption

TDP 10W 3W
Annual home energy cost 2.41 $/year 0.72 $/year
Annual commercial energy cost 8.76 $/year 2.63 $/year
Typical power consumption 8.13W 2.44W

bus

Architecture FSB FSB
Number of links 1 1

details

Atom E3845  vs
E3805 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 2 MB 1 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 1.92 GHz 1.33 GHz
Overclocked clock speed (Water) 1.91 GHz 1.33 GHz
Overclocked clock speed (Air) 1.92 GHz 1.33 GHz

integrated graphics

GPU GPU None
Label HD N/A
Number of displays supported 2 N/A
GPU clock speed 542 MHz N/A
Turbo clock speed 792 MHz N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1333
DDR3
Channels Dual Channel Single Channel
Supports ECC Yes Yes
Maximum bandwidth 12,800 MB/s 6,400 MB/s
Maximum memory size 8,192 MB 8,192 MB
Intel Atom E3845
Report a correction
Intel Atom E3805
Report a correction

Comments

comments powered by Disqus