Radeon RX 580X vs Mobility Radeon HD 4550

  AMD

Developer

  ATI

  Radeon RX 580X

Model

  Mobility Radeon HD 4550

  -

benchmarks
Total performance

  -

  Polaris(Polaris)

Architecture

  Terascale 1(M92)

  14

Process, nm

  55

  2304

Shaders

  80

  -

Core frequency

  550

  1340

Core frequency (turbo mode)

  -

  -

Shaders frequency

  550

  GDDR5

Memory type

  GDDR3, DDR2, DDR3

  -

Memory frequency

  700

  -

Memory bus

  64

  12

DirectX

  10.1