Castle Rock vs Radeon HD 6990M Crossfire

  VIA

Developer

  AMD

  Castle Rock

Model

  Radeon HD 6990M Crossfire

  -

benchmarks
Total performance

  -

  (CLE266)

Architecture

  Terascale 2(Blackcomb XTX)

  -

Process, nm

  40

  1

Shaders

  2240

  2

Core frequency

  715

  -

Shaders frequency

  715

  -

Memory type

  GDDR5

  -

Memory frequency

  900

  -

Memory bus

  256

  -

DirectX

  11