Radeon HD 7770M vs HD 4200

  AMD

Developer

  Intel

  Radeon HD 7770M

Model

  HD 4200

  -

benchmarks
Total performance

  2.93

  GCN(Chelsea XT)

Architecture

  -

  28

Process, nm

  -

  -

Release year

  2014

  512

Shaders

  -

  675

Core frequency

  -

  675

Shaders frequency

  -

  GDDR5

Memory type

  -

  4000

Memory frequency

  -

  128

Memory bus

  -

  11.1

DirectX

  -

  4.1

OpenGL

  -

 

    System device ids

     

    • 8086 0A1E

     

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