Core i7-4550U vs Core i7-975

  Core i7-4550U

Model

  Core i7-975

  Intel

Developer

  Intel

  36.2

benchmarks
Total performance

  57.7

  2014

Release year

  2013

  Haswell

Architecture

  Bloomfield

  22

Process (nm)

  45

  2

Cores

  4

  4

Threads

  8

  512KB + 4MB

Cache

  1MB + 8MB

  15.0

TDP, W

  130.0

  1500

Frequency

  3333

  3000

Frequency (turbo mode)

  3600

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  66.5

benchmarks
Single-core performance

  83.1

  166.0

benchmarks
Multi-core performance

  408.0

 

  • BFEBFBFF00040651

System device ids

 

  • BFEBFBFF000106A5

 

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

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