Radeon HD 6670 vs Radeon HD 6990M Crossfire

  AMD

Developer

  AMD

  Radeon HD 6670

Model

  Radeon HD 6990M Crossfire

  7.16

benchmarks
Total performance

  -

  -

Architecture

  Terascale 2(Blackcomb XTX)

  -

Process, nm

  40

  2014

Release year

  -

  -

Shaders

  2240

  -

Core frequency

  715

  -

Shaders frequency

  715

  -

Memory type

  GDDR5

  -

Memory frequency

  900

  -

Memory bus

  256

  -

DirectX

  11

• 1002 6758

System device ids

• bin bin
• Dell XPS 8300
• Gigabyte GA-78LMT-USB3
• Gigabyte GA-G1.Sniper Z97
• Asus M5A78L-M LX3
• Asus M5A78L-M/USB3
• Asus M5A97 R2.0

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