Radeon HD 7490M vs Radeon HD 6990M

  AMD

Developer

  AMD

  Radeon HD 7490M

Model

  Radeon HD 6990M

  -

benchmarks
Total performance

  -

  Terascale 2(Seymour XTX)

Architecture

  Terascale 2(Blackcomb XTX)

  40

Process, nm

  40

  160

Shaders

  1120

  800

Core frequency

  715

  800

Shaders frequency

  715

  GDDR5

Memory type

  GDDR5

  3800

Memory frequency

  900

  64

Memory bus

  256

  11

DirectX

  11