Radeon HD 7970M vs Radeon HD 3870

  AMD

Developer

  ATI

  Radeon HD 7970M

Model

  Radeon HD 3870

benchmarks
Total performance

  6.67

  GCN(Wimbledon XT)

Architecture

  -

  28

Process, nm

  -

  2014

Release year

  2014

  1280

Shaders

  -

  850

Core frequency

  -

  850

Shaders frequency

  -

  GDDR5

Memory type

  -

  4800

Memory frequency

  -

  256

Memory bus

  -

  11.1

DirectX

  -

  4.2

OpenGL

  -

• 1002 6800

System device ids

• 1002 9501

• Alienware M17xR4
• Alienware M18xR2
• Clevo P370EM
• Clevo P170EM
• Alienware M17xR3
• Alienware M17x
• Clevo P15xEMx

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