Core i7-5557U vs Core i5 660

  Core i7-5557U

Model

  Core i5 660

  Intel

Developer

  Intel

  53.0

benchmarks
Total performance

  42.3

  2015

Release year

  2014

  Broadwell

Architecture

  Clarkdale

  14

Process (nm)

  32

  2

Cores

  2

  4

Threads

  4

  512KB + 4MB

Cache

  4 MB SmartCache

  28.0

TDP, W

  73.0

  3100

Frequency

  3330

  3400

Frequency (turbo mode)

  3600

  93.4

benchmarks
Single-core performance

  76.4

  250.0

benchmarks
Multi-core performance

  195.0

 

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System device ids

 

  • BFEBFBFF00020652
  • BFEBFBFF00020655

 

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