Radeon HD 7870M vs Mirage 3 671MX

  AMD

Developer

  SIS

  Radeon HD 7870M

Model

  Mirage 3 671MX

  -

benchmarks
Total performance

  -

  GCN(Heathrow XT)

Architecture

  (671MX)

  28

Process, nm

  -

Shaders

  2

  800

Core frequency

  1

  -

Core frequency (turbo mode)

  250

  800

Shaders frequency

  250

  GDDR5

Memory type

  -

  4000

Memory frequency

  -

  128

Memory bus

  -

  11.1

DirectX

  -

  4.2

OpenGL

  8.1