Radeon HD 7870 vs Radeon HD 8870M

  AMD

Developer

  AMD

  Radeon HD 7870

Model

  Radeon HD 8870M

  35.1

benchmarks
Total performance

  -

  GCN(Pitcairn XT)

Architecture

  GCN()

  28

Process, nm

  28

  2012

Release year

  -

Shaders

  640

  1000

Core frequency

  725

  1000

Shaders frequency

  725

  GDDR5

Memory type

  GDDR5, DDR3

  4800

Memory frequency

  4500

  256

Memory bus

  128

  11.1

DirectX

  11.1

  4.2

OpenGL

  4.1

benchmarks
3DMark06

  15675.0

benchmarks
Cinebench R10

  7769.0

• 1002 6818
• 1002 679E

System device ids

• Asus M5A97 R2.0
• Asrock Z77 Extreme4
• Gigabyte GA-990FXA-UD3
• Asus SABERTOOTH 990FX R2.0
• Gigabyte GA-970A-UD3
• Asus P8Z77-V LX
• Dell XPS 8500

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