Core i7-3687U vs Core2 Duo E4400

  Core i7-3687U

Model

  Core2 Duo E4400

  Intel

Developer

  Intel

  39.5

benchmarks
Total performance

  13.6

  2014

Release year

  2014

  Ivy Bridge

Architecture

  Conroe

  22

Process (nm)

  65

  2

Cores

  2

  4

Threads

  -

  512KB + 4MB

Cache

  2 MB L2

  17.0

TDP, W

  65.0

  2100

Frequency

  2000

  3300

Frequency (turbo mode)

  -

  69.6

benchmarks
Single-core performance

  28.7

  186.0

benchmarks
Multi-core performance

  56.6

 

  • BFEBFBFF000306A9

System device ids

 

  • BFEBFBFF000006FD
  • 00050400000607D0

 

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