Core i5-4670K vs Core i7-3940XM

  Core i5-4670K

Model

  Core i7-3940XM

  Intel

Developer

  Intel

  78.2

benchmarks
Total performance

  65.4

  2013

Release year

  2014

  Haswell

Architecture

  Ivy Bridge

  22

Process (nm)

  22

  4

Cores

  4

  4

Threads

  8

  6 MB SmartCache

Cache

  1MB + 8MB

  84.0

TDP, W

  55.0

  3400

Frequency

  3000

  3800

Frequency (turbo mode)

  3900

  109.0

benchmarks
Single-core performance

  94.1

  414.0

benchmarks
Multi-core performance

  470.0

 

  • BFEBFBFF000306C3

System device ids

 

  • BFEBFBFF000306A9

 

  • MSI Z87-G45 GAMING (MS-7821)
  • Asus Z87-A
  • Asus Z87-K
  • Asus MAXIMUS VI HERO
  • Gigabyte GA-Z87-HD3
  • Asus Z87-PRO
  • MSI Z87-G43 (MS-7816)

Popular builds

 

  • Dell Precision M6700
  • Dell Precision M4700
  • Alienware M18xR2
  • Alienware M17xR4
  • HP EliteBook 8770w
  • HP EliteBook 8570w
  • Eurocom Neptune 2.0