Intel Atom E3845

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Overview
Manufacturer Intel®
Specifications ark.intel.com
Market Mobile
Family Model Atom E3845
Codename Bay Trail-I
Release Date Released October, 2013
Production Status Active
Is Older older
Key Specs 1.91 GHz Quad core
Score 5.6
Summary
Clock speed 1.91 GHz
Cores Quad-core
Voltage unknown
Multiplier 14.4x
Base Clock 133 MHz
Socket type BGA 1170
Is unlocked No
Physical
Process Size 22 nm
Package FC-BGA1170
Features
Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions AES EM64T
Supports dynamic frequency scaling No
Integrated Graphics
GPU GPU
Label HD
Number of displays supported 2
GPU clock speed 542 MHz
Turbo clock speed 792 MHz
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
Power Consumption
TDP 10W
Annual home energy cost 2.41 $/year
Performance per watt 11.4 pt/W
Typical power consumption 8.13W
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
Benchmarks
CompuBench 1.5 (Bitcoin mining) 1.83 mHash/s
CompuBench 1.5 (Face detection) 1.12 mPixels/s
CompuBench 1.5 (T-Rex) 0.13 fps
GeekBench 3 (Multi-core) 2,624
GeekBench 3 (Single core) 818
GeekBench 3 (AES single core) 317,450 MB/s
PassMark 1,456
PassMark (Single Core) 395
Scores
Performance 6.6
Single-core Performance 5.5
Integrated Graphics n.d.
Integrated Graphics (OpenCL) 5.4
Performance per Watt 5.4
Value n.d.
CPUPK Score 5.6
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