Radeon HD 6990M vs Radeon RX 490M

  AMD

Developer

  AMD

  Radeon HD 6990M

Model

  Radeon RX 490M

  -

benchmarks
Total performance

  -

  Terascale 2(Blackcomb XTX)

Architecture

  Polaris(Polaris)

  40

Process, nm

  14

  1120

Shaders

  -

  715

Core frequency

  -

  715

Shaders frequency

  -

  GDDR5

Memory type

  GDDR5

  900

Memory frequency

  -

  256

Memory bus

  -

  11

DirectX

  12