Radeon HD 6870M vs HD 4000

  AMD

Developer

  Intel

  Radeon HD 6870M

Model

  HD 4000

  -

benchmarks
Total performance

  4.27

  Terascale 2(Granville-PRO)

Architecture

  -

  40

Process, nm

  -

  -

Release year

  2012

  800

Shaders

  -

  675

Core frequency

  -

  675

Shaders frequency

  -

  DDR3, GDDR3, GDDR5

Memory type

  -

  1000

Memory frequency

  -

  128

Memory bus

  -

  11

DirectX

  -

 

    System device ids

     

    • 8086 0162

     

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