Core i7-3687U vs Core i7-2640M

  Core i7-3687U

Model

  Core i7-2640M

  Intel

Developer

  Intel

  39.5

benchmarks
Total performance

  40.7

  2014

Release year

  2013

  Ivy Bridge

Architecture

  Sandy Bridge

  22

Process (nm)

  32

  2

Cores

  2

  4

Threads

  4

  512KB + 4MB

Cache

  512KB + 4MB

  17.0

TDP, W

  35.0

  2100

Frequency

  2800

  3300

Frequency (turbo mode)

  3500

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  69.6

benchmarks
Single-core performance

  73.0

  186.0

benchmarks
Multi-core performance

  187.0

 

  • BFEBFBFF000306A9

System device ids

 

  • BFEBFBFF000206A7

 

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  • Dell XPS L322X

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