Core i7-2677M vs Core2 Duo E8400

  Core i7-2677M

Model

  Core2 Duo E8400

  Intel

Developer

  Intel

  30.1

benchmarks
Total performance

  23.8

  2014

Release year

  2008

  Sandy Bridge

Architecture

  Wolfdale

  32

Process (nm)

  45

  2

Cores

  2

  4

Threads

  -

  512KB + 4MB

Cache

  6 MB L2

  17.0

TDP, W

  65.0

  1800

Frequency

  3000

  2900

Frequency (turbo mode)

  -

  56.7

benchmarks
Single-core performance

  50.7

  136.0

benchmarks
Multi-core performance

  99.0

 

  • BFEBFBFF000206A7

System device ids

 

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  • 00050400000607D0
  • 1FABFBFF0001067A
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  • BFEBFBFF00010677
  • 0000000FFF800800
  • BFEFFBFF00010676
  • BFEBFBFF000006FB
  • 014D9203BFEBFBFF
  • 1FEBFBFF0001067A
  • BFEBFBFF0001067A

 

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