Core2 Duo E8400 vs Core i7-3940XM

  Core2 Duo E8400

Model

  Core i7-3940XM

  Intel

Developer

  Intel

  23.8

benchmarks
Total performance

  65.4

  2008

Release year

  2014

  Wolfdale

Architecture

  Ivy Bridge

  45

Process (nm)

  22

  2

Cores

  4

  -

Threads

  8

  6 MB L2

Cache

  1MB + 8MB

  65.0

TDP, W

  55.0

  3000

Frequency

  3000

  -

Frequency (turbo mode)

  3900

  50.7

benchmarks
Single-core performance

  94.1

  99.0

benchmarks
Multi-core performance

  470.0

 

  • BFEBFBFF00010676
  • BFEBFBFF000006FD
  • AFEBFBFF00010676
  • AFEBFBFF0001067A
  • 00050400000607D0
  • 1FABFBFF0001067A
  • 0000000000000000
  • BFEBFBFF00010677
  • 0000000FFF800800
  • BFEFFBFF00010676
  • BFEBFBFF000006FB
  • 014D9203BFEBFBFF
  • 1FEBFBFF0001067A
  • BFEBFBFF0001067A

System device ids

 

  • BFEBFBFF000306A9

 

  • Dell OptiPlex 780
  • HP Compaq 8000 Elite SFF PC
  • Dell OptiPlex 760
  • HP Compaq dc7900 Small Form Factor
  • Dell OptiPlex 960
  • HP Compaq 6000 Pro SFF PC
  • HP Compaq dc7900 Convertible Minitower

Popular builds

 

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