Core i7-4940MX vs Core i5-4258U

  Core i7-4940MX

Model

  Core i5-4258U

  Intel

Developer

  Intel

  69.2

benchmarks
Total performance

  42.0

  2014

Release year

  2014

  Haswell

Architecture

  Haswell

  22

Process (nm)

  22

  4

Cores

  2

  8

Threads

  4

  1MB + 8MB

Cache

  512KB + 3MB

  57.0

TDP, W

  28.0

  3100

Frequency

  2400

  4000

Frequency (turbo mode)

  2900

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  102.0

benchmarks
Single-core performance

  72.7

  489.0

benchmarks
Multi-core performance

  201.0

 

  • BFEBFBFF000306C3

System device ids

 

  • BFEBFBFF00040651
  • 0FABFBFF00040651
  • 1FABFBFF00040651

 

  • Alienware 18
  • Dell Precision M6800
  • Dell Precision M4800
  • MSI MS-1763
  • Alienware 17
  • HP Zbook 17 G2
  • Lenovo 20EFCTO1WW

Popular builds

 

  • Apple MacBookPro11,1
  • Lenovo 20351
  • Acer Aspire V3-371
  • Lenovo F0AN
  • Asus X550LA
  • Wacom Cintiq Companion 2
  • Lenovo 20270