GeForce GT 620M vs Radeon HD 7990

  NVIDIA

Developer

  AMD

  GeForce GT 620M

Model

  Radeon HD 7990

  -

benchmarks
Total performance

  44.3

  Fermi(N13P-GLP / N13M-GS)

Architecture

  -

  28 / 40

Process, nm

  -

  -

Release year

  2014

  96

Shaders

  -

  625

Core frequency

  -

  715

Core frequency (turbo mode)

  -

  1250

Shaders frequency

  -

  DDR3

Memory type

  -

  1800

Memory frequency

  -

  64 / 128

Memory bus

  -

  11

DirectX

  -

 

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