Specifications of
Core i7-4558U

Developer

Intel
Model

Core i7-4558U
Release year

2014
Architecture

Haswell
Process (nm)

22
Cores

2
Threads

4
Cache

512KB + 4MB
TDP, W

28.0
Frequency

2800
Frequency (turbo mode)

3300
CPU type

x86
64 bit support

Has integrated video

benchmarks
Total performance

45.2
benchmarks
Single-core performance

77.9
benchmarks
Multi-core performance

218.0
System device ids

  • BFEBFBFF00040651
  • 0FABFBFF00040651
  • 1FABFBFF00040651
Popular builds

  • Asus UX301LAA
  • Lenovo 20351
  • Lenovo F0AM
  • Asus B551LA
  • Apple MacBookPro11,1
  • Lenovo F0AN
  • Asus X550LA

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Core i7-4558U