Pentium 4405U vs Core i7-3940XM

  Pentium 4405U

Model

  Core i7-3940XM

  Intel

Developer

  Intel

  33.4

benchmarks
Total performance

  65.4

  2016

Release year

  2014

  Skylake

Architecture

  Ivy Bridge

  14

Process (nm)

  22

  2

Cores

  4

  4

Threads

  8

  512KB + 2MB

Cache

  1MB + 8MB

  15.0

TDP, W

  55.0

  2100

Frequency

  3000

  -

Frequency (turbo mode)

  3900

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  57.0

benchmarks
Single-core performance

  94.1

  160.0

benchmarks
Multi-core performance

  470.0

 

  • BFEBFBFF000406E3

System device ids

 

  • BFEBFBFF000306A9

 

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