Core i7 M 640 vs Celeron 3205U

  Core i7 M 640

Model

  Celeron 3205U

  Intel

Developer

  Intel

  36.1

benchmarks
Total performance

  19.6

  2014

Release year

  2015

  Arrandale

Architecture

  Broadwell

  32

Process (nm)

  14

  2

Cores

  2

  4

Threads

  2

  4 MB SmartCache

Cache

  512KB + 2MB

  35.0

TDP, W

  15.0

  2800

Frequency

  1500

  3460

Frequency (turbo mode)

  -

  68.6

benchmarks
Single-core performance

  40.7

  161.0

benchmarks
Multi-core performance

  81.9

 

  • BFEBFBFF00020655

System device ids

 

  • BFEBFBFF000306D4

 

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