Radeon HD 7950M vs Mobility Radeon HD 4550

  AMD

Developer

  ATI

  Radeon HD 7950M

Model

  Mobility Radeon HD 4550

  -

benchmarks
Total performance

  -

  GCN(Wimbledon Pro)

Architecture

  Terascale 1(M92)

  28

Process, nm

  55

  1280

Shaders

  80

  700

Core frequency

  550

  700

Shaders frequency

  550

  GDDR5

Memory type

  GDDR3, DDR2, DDR3

  4000

Memory frequency

  700

  256

Memory bus

  64

  11.1

DirectX

  10.1

  4.1

OpenGL

  -