Radeon R9 M390X vs GeForce GTX 660 Ti

  AMD

Developer

  Nvidia

  Radeon R9 M390X

Model

  GeForce GTX 660 Ti

  -

benchmarks
Total performance

  36.3

  GCN 3(Amethyst (XT) / Tonga)

Architecture

  Kepler(GK104)

  28

Process, nm

  28

  -

Release year

  2012

  2048

Shaders

  1344

  -

Core frequency

  915

  723

Core frequency (turbo mode)

  980

  GDDR5

Memory type

  GDDR5

  5000

Memory frequency

  6000

  256

Memory bus

  192

  12 (FL 12_0)

DirectX

  11

  4.3 / Vulkan

OpenGL

  -

 

    System device ids

     

    • 10DE 1183

     

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