Intel Atom E640 Processor

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Atom E640 is a mobile processor from Intel released on 14 September 2010, and it is in end-of-life production status now. It belongs to Atom family and has a Tunnel Creek architecture. This processor is built on Intel BGA 676, and uses unknown PCI express connection. 45 nm process is used in production.

Processor has 1 cores and 2 threads, with the base frequency of 1000 MHz. It has DDR2 memory support. As for the cache, it supports L1 64K (per core) and L2 512K (per core).

Learn more about Intel Atom E640:

Specifications

Vertical Segment
Mobile
Release date
14 September 2010
Production status
End-of-life
Generation
Atom
Codename
Tunnel Creek
Socket
Intel BGA 676
Total Cores
1
Total Threads
2
Frequency
1000 MHz
Turbo clock
N/A
Cache L1
64K (per core)
Cache L2
512K (per core)
TDP
3 W

Physical Specifications

Socket
Intel BGA 676
Foundry
Intel
Process size
45 nm
Transistors
47 million
Die size
26 mm²
Package
FC-BGA12F

Performance

Frequency
1000 MHz
Turbo clock
N/A
Base clock
100 MHz
Multiplier
10.0x
Multiplier unlocked
No
Voltage
1.175 V
TDP
3 W

Architecture Details

Vertical Segment
Mobile
Production status
End-of-life
Release date
14 September 2010
Codename
Tunnel Creek
Generation
Atom
Part
SLH55
Memory support
DDR2
ECC memory
No

Cores

Total Cores
1
Total Threads
2
SMP # CPUs
1
Integrated graphics
GMA 600

Cache

Cache L1
64K (per core)
Cache L2
512K (per core)

Notes

Notes
B0 Stepping

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • EIST
  • VT-x
  • HTT

Drivers

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