Radeon HD 7400M vs GeForce GT 640M LE

  AMD

Developer

  NVIDIA

  Radeon HD 7400M

Model

  GeForce GT 640M LE

  2.08

benchmarks
Total performance

  -

  -

Architecture

  Fermi / Kepler(N13P-LP)

  -

Process, nm

  28

  2014

Release year

  -

  -

Shaders

  384

  -

Core frequency

  500

  -

Shaders frequency

  500

  -

Memory type

  DDR3, GDDR5

  -

Memory frequency

  1800 - 4000

  -

Memory bus

  128

  -

DirectX

  11

 

  • 1002 6760

System device ids

 

     

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