Intel Atom E3845 

Released October, 2013
  • 1.91 GHz
  • Quad core
5.7 Out of 10

CPUBoss Review Our evaluation of the Intel Atom E3845 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Atom E3845
6.5
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Atom E3845
5.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Atom E3845
n.d.
Atom N2600
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Atom E3845
5.3
Atom N2600
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Atom E3845
5.3
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Atom E3845
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.7

CPUBoss Score

Combination of all six facets

Atom E3845
5.7

Benchmarks Real world tests of the Intel Atom E3845

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Atom E3845
1.83 mHash/s
Atom N2600
n.d.

CompuBench 1.5 (Face detection)

Atom E3845
1.12 mPixels/s
Atom N2600
n.d.

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Atom E3845
0.13 fps
Atom N2600
n.d.

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom E3845
2,624

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom E3845
818

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom E3845
317,450 MB/s
Atom N2600
25,100 MB/s
Celeron N2807
50,900 MB/s

PassMark Data courtesy Passmark

Atom E3845
1,363

PassMark (Single Core)

Atom E3845
391

Specifications Full list of technical specs

summary

Clock speed 1.91 GHz
Cores Quad core
Socket type BGA 1170
Is unlocked No

features

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

power consumption

TDP 10W
Annual home energy cost 2.41 $/year
Performance per watt 12.23 pt/W
Typical power consumption 8.13W

bus

Architecture FSB

details

Architecture x86-64
Threads 4 threads
L2 cache 2 MB
L2 cache per core 0.5 MB/core
Manufacture process 22 nm
Max CPUs 1
Operating temperature -40 - 110°C

overclocking

Overclocked clock speed 1.92 GHz
Overclocked clock speed (Water) 1.91 GHz
Overclocked clock speed (Air) 1.92 GHz

integrated graphics

GPU GPU
Label HD
Number of displays supported 2
GPU clock speed 542 MHz
Turbo clock speed 792 MHz

memory controller

Memory controller Built-in
Memory type DDR3L-1333
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 12,800 MB/s
Maximum memory size 8,192 MB
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