Radeon HD 7970 vs Radeon HD 6550D

  AMD

Developer

  AMD

  Radeon HD 7970

Model

  Radeon HD 6550D

benchmarks
Total performance

  4.41

  GCN(Tahiti XT)

Architecture

  Terascale 2(Llano)

  28

Process, nm

  32

  2011

Release year

Shaders

  400

  925

Core frequency

  600

  925

Shaders frequency

  600

  GDDR5

Memory type

  -

  5500

Memory frequency

  -

  384

Memory bus

  -

  11.1

DirectX

  11

  4.2

OpenGL

  -

benchmarks
3DMark06

  6730.5

• 1002 6798

System device ids

• 1002 9640

• Asrock Z77 Professional
• Asrock Z77 Extreme4
• Asus SABERTOOTH 990FX R2.0
• Gigabyte GA-990FXA-UD3
• MSI Z97 GAMING 5 (MS-7917)
• Asus P8Z77-V
• Asus CROSSHAIR V FORMULA-Z

Popular builds

• Medion MS-7748
• Gigabyte GA-A55M-DS2
• Asus F1A75-V PRO
• Gigabyte GA-A75M-UD2H
• MSI A75MA-G55 (MS-7696)
• Asrock A75M-HVS
• Gigabyte GA-A75-UD4H