GeForce GTX 1660 Ti vs GeForce GTX 645

  NVIDIA

Developer

  Nvidia

  GeForce GTX 1660 Ti

Model

  GeForce GTX 645

  -

benchmarks
Total performance

  13.3

  Turing(N18E-G0)

Architecture

  -

  12

Process, nm

  -

  -

Release year

  2014

  1536

Shaders

  -

  1455

Core frequency

  -

  1590

Core frequency (turbo mode)

  -

  GDDR6

Memory type

  -

  12000

Memory frequency

  -

  192

Memory bus

  -

  12_1

DirectX

  -

  4.6

OpenGL

  -

 

    System device ids

     

    • 10DE 11C4

     

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