Radeon HD 7970M Crossfire vs Quadro K620

  AMD

Developer

  Nvidia

  Radeon HD 7970M Crossfire

Model

  Quadro K620

  -

benchmarks
Total performance

  13.2

  GCN(Wimbledon XT)

Architecture

  -

  28

Process, nm

  -

  -

Release year

  2014

  2560

Shaders

  -

  850

Core frequency

  -

  850

Shaders frequency

  -

  GDDR5

Memory type

  -

  4800

Memory frequency

  -

  2x 256

Memory bus

  -

  11.1

DirectX

  -

  4.2

OpenGL

  -

 

    System device ids

     

    • 10DE 13BB

     

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