Quadro K620M vs Radeon R9 M290X Crossfire

  NVIDIA

Developer

  AMD

  Quadro K620M

Model

  Radeon R9 M290X Crossfire

  -

benchmarks
Total performance

  -

  Maxwell()

Architecture

  GCN(Neptune CF)

  28

Process, nm

  28

  384

Shaders

  2560

  1029

Core frequency

  850

  1124

Core frequency (turbo mode)

  900

  DDR3

Memory type

  GDDR5

  2000

Memory frequency

  4800

  64

Memory bus

  2x 256

  11

DirectX

  12 (FL 11_1)

  4.3

OpenGL

  4.3