Core i7-4550U vs Xeon E3-1275 V2

  Core i7-4550U

Model

  Xeon E3-1275 V2

  Intel

Developer

  Intel

  36.2

benchmarks
Total performance

  69.6

  2014

Release year

  2014

  Haswell

Architecture

  Ivy Bridge

  22

Process (nm)

  22

  2

Cores

  4

  4

Threads

  8

  512KB + 4MB

Cache

  8 MB SmartCache

  15.0

TDP, W

  77.0

  1500

Frequency

  3500

  3000

Frequency (turbo mode)

  3900

  66.5

benchmarks
Single-core performance

  99.9

  166.0

benchmarks
Multi-core performance

  508.0

 

  • BFEBFBFF00040651

System device ids

 

  • BFEBFBFF000306A9

 

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

Popular builds

 

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