Core i7-3940XM vs Core2 Quad Q9400

  Core i7-3940XM

Model

  Core2 Quad Q9400

  Intel

Developer

  Intel

  65.4

benchmarks
Total performance

  34.5

  2014

Release year

  2013

  Ivy Bridge

Architecture

  Yorkfield

  22

Process (nm)

  45

  4

Cores

  4

  8

Threads

  -

  1MB + 8MB

Cache

  6 MB L2

  55.0

TDP, W

  95.0

  3000

Frequency

  2660

  3900

Frequency (turbo mode)

  -

  94.1

benchmarks
Single-core performance

  47.6

  470.0

benchmarks
Multi-core performance

  184.0

 

  • BFEBFBFF000306A9

System device ids

 

  • BFEBFBFF0001067A
  • 0FABFBFF0001067A

 

  • Dell Precision M6700
  • Dell Precision M4700
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  • Alienware M17xR4
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  • Eurocom Neptune 2.0

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