Core i7-2657M vs Core i7-3840QM

  Core i7-2657M

Model

  Core i7-3840QM

  Intel

Developer

  Intel

  -

benchmarks
Total performance

  59.8

  -

Release year

  2013

  Sandy Bridge

Architecture

  Ivy Bridge

  -

Process (nm)

  22

  2

Cores

  4

  4

Threads

  8

  -

TDP, W

  45.0

  1600

Frequency

  2800

  2700

Frequency (turbo mode)

  3800

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

 

    System device ids

     

    • BFEBFBFF000306A9

     

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