Intel Atom E680T 

Released September, 2010
  • 1.6 GHz
  • Single core

Features Key features of the Intel Atom E680T

clock speed

Atom E680T
1.6 GHz
Core i3 2120
3.3 GHz
Atom E3815
1.46 GHz

L2 cache

Atom E680T
0.5 MB
Core i3 2120
0.5 MB
Atom E3815
0.5 MB

gpu clock speed

Atom E680T
400 MHz
Core i3 2120
850 MHz
Atom E3815
400 MHz

overclocked clock speed (air)

Atom E680T
1.6 GHz
Core i3 2120
3.42 GHz
Atom E3815
1.47 GHz

overclocked clock speed (water)

Atom E680T
1.6 GHz
Core i3 2120
3.37 GHz
Atom E3815
1.47 GHz

TDP

Atom E680T
4.5W
Core i3 2120
65W
Atom E3815
5W

Specifications Full list of technical specs

summary

Clock speed 1.6 GHz
Cores Single core

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE3
  5. Supplemental SSE3
Supports dynamic frequency scaling Yes

power consumption

TDP 4.5W
Typical power consumption 3.66W

bus

Architecture FSB
Number of links 1
Clock speed 2,500 MHz

details

Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.5 MB/core
Manufacture process 45 nm
Max CPUs 1
Clock multiplier 16
Voltage range 0.75 - 0.9V
Architecture x86

overclocking

Overclocked clock speed 1.6 GHz
Overclocked clock speed (Water) 1.6 GHz
Overclocked clock speed (Air) 1.6 GHz

integrated graphics

GPU GPU
Label Integrated
GPU clock speed 400 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR2-800
  2. DDR2
Channels Single Channel
Supports ECC No
Maximum bandwidth 6,400 MB/s
Maximum memory size 2,048 MB
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