Radeon HD 6620G vs Radeon HD 7970M Crossfire

  AMD

Developer

  AMD

  Radeon HD 6620G

Model

  Radeon HD 7970M Crossfire

  3.54

benchmarks
Total performance

  -

  Terascale 2(Llano)

Architecture

  GCN(Wimbledon XT)

  32

Process, nm

  28

  2014

Release year

  -

  400

Shaders

  2560

  400

Core frequency

  850

  400

Shaders frequency

  850

  -

Memory type

  GDDR5

  -

Memory frequency

  4800

  -

Memory bus

  2x 256

  11

DirectX

  11.1

  -

OpenGL

  4.2

  3595.5

benchmarks
3DMark06

  27647.0

  3379.0

benchmarks
Cinebench R10

  7660.0

 

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System device ids

 

     

    • HP Pavilion dv6 Notebook PC
    • Acer Aspire 5560
    • HP Pavilion g6 Notebook PC
    • HP Pavilion dv7 Notebook PC
    • Samsung 305V4A/305V5A
    • Samsung 305V4A/305V5A/3415VA
    • Toshiba SATELLITE L750D

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