Radeon HD 7640G + HD 7670M Dual Graphics vs Radeon HD 6770M

  AMD

Developer

  AMD

  Radeon HD 7640G + HD 7670M Dual Graphics

Model

  Radeon HD 6770M

  -

benchmarks
Total performance

  6.77

  Terascale 3()

Architecture

  -

  32/40

Process, nm

  -

  -

Release year

  2014

  736

Shaders

  -

  655 / 600

Core frequency

  -

  655 / 600

Shaders frequency

  -

  1800

Memory frequency

  -

  128

Memory bus

  -

  11

DirectX

  -

  4.2

OpenGL

  -

 

    System device ids

     

    • 1002 6740

     

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