Core i7-4550U vs Core2 Duo L9400

  Core i7-4550U

Model

  Core2 Duo L9400

  Intel

Developer

  Intel

  36.2

benchmarks
Total performance

  14.9

  2014

Release year

  2014

  Haswell

Architecture

  -

  22

Process (nm)

  -

  2

Cores

  -

  4

Threads

  -

  15.0

TDP, W

  -

  1500

Frequency

  -

  3000

Frequency (turbo mode)

  -

  66.5

benchmarks
Single-core performance

  31.5

  166.0

benchmarks
Multi-core performance

  61.8

 

  • BFEBFBFF00040651

System device ids

 

  • BFEBFBFF0001067A
  • BFEBFBFF00010676

 

  • Lenovo 20A7005KMS
  • Lenovo 20A7005JUK
  • Lenovo 20A7003UTX
  • Lenovo 20A7005JGE
  • Lenovo 20A7005KMZ
  • Lenovo 20A8A01DLM
  • Lenovo 20A70092MN

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