Radeon RX 580X vs GeForce GT 640M LE

  AMD

Developer

  NVIDIA

  Radeon RX 580X

Model

  GeForce GT 640M LE

  -

benchmarks
Total performance

  -

  Polaris(Polaris)

Architecture

  Fermi / Kepler(N13P-LP)

  14

Process, nm

  28

  2304

Shaders

  384

  -

Core frequency

  500

  1340

Core frequency (turbo mode)

  -

  -

Shaders frequency

  500

  GDDR5

Memory type

  DDR3, GDDR5

  -

Memory frequency

  1800 - 4000

  -

Memory bus

  128

  12

DirectX

  11