Core i5-2550K vs Core i7-3940XM

  Core i5-2550K

Model

  Core i7-3940XM

  Intel

Developer

  Intel

  70.5

benchmarks
Total performance

  65.4

  2014

Release year

  2014

  Sandy Bridge

Architecture

  Ivy Bridge

  32

Process (nm)

  22

  4

Cores

  4

  4

Threads

  8

  6 MB SmartCache

Cache

  1MB + 8MB

  95.0

TDP, W

  55.0

  3400

Frequency

  3000

  3800

Frequency (turbo mode)

  3900

  97.3

benchmarks
Single-core performance

  94.1

  371.0

benchmarks
Multi-core performance

  470.0

 

  • BFEBFBFF000206A7

System device ids

 

  • BFEBFBFF000306A9

 

  • Asus P8Z68-V LX
  • Gigabyte GA-Z68AP-D3
  • Asus P8Z77-V LX
  • bin bin
  • Asus P8Z68-V GEN3
  • Asus P8H77-V
  • Asus P8Z68-V PRO GEN3

Popular builds

 

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