Radeon HD 8970M Crossfire vs HD 4000

  AMD

Developer

  Intel

  Radeon HD 8970M Crossfire

Model

  HD 4000

  -

benchmarks
Total performance

  3.75

  GCN(Neptune CF)

Architecture

  -

  28

Process, nm

  -

  -

Release year

  2014

  2560

Shaders

  -

  850

Core frequency

  -

  900

Core frequency (turbo mode)

  -

  GDDR5

Memory type

  -

  4800

Memory frequency

  -

  2x 256

Memory bus

  -

  11.1

DirectX

  -

  4.2

OpenGL

  -

 

    System device ids

     

    • 8086 0166

     

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