Mobility Radeon HD 4670 vs Radeon HD 7970

  ATI

Developer

  AMD

  Mobility Radeon HD 4670

Model

  Radeon HD 7970

  4.72

benchmarks
Total performance

  Terascale 1(M96-XT)

Architecture

  GCN(Tahiti XT)

  55

Process, nm

  28

Release year

  2011

  320

Shaders

  675

Core frequency

  925

  675

Shaders frequency

  925

  GDDR3, DDR2, DDR3

Memory type

  GDDR5

  800

Memory frequency

  5500

  128

Memory bus

  384

  10.1

DirectX

  11.1

  -

OpenGL

  4.2

  6828.0

benchmarks
3DMark06

• 1002 9488
• 1002 9490

System device ids

• 1002 6798

• Dell Studio XPS 1645
• Dell Studio XPS 1640
• Dell Studio XPS 1647
• Apple iMac10,1
• Apple iMac11,2
• Gigabyte GA-P35-DS4
• Acer Aspire 8935G

Popular builds

• 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