Radeon HD 8870M vs Adreno 420

  AMD

Developer

  Qualcomm

  Radeon HD 8870M

Model

  Adreno 420

  -

benchmarks
Total performance

  -

  GCN()

Architecture

  -

  28

Process, nm

  28

Shaders

  128

  725

Core frequency

  -

  -

Core frequency (turbo mode)

  600

  725

Shaders frequency

  -

  GDDR5, DDR3

Memory type

  -

  4500

Memory frequency

  -

  128

Memory bus

  -

  11.1

DirectX

  11

  4.1

OpenGL

  ES 3.1