Radeon HD 7640G + HD 7670M Dual Graphics vs Radeon HD 6540G2

  AMD

Developer

  AMD

  Radeon HD 7640G + HD 7670M Dual Graphics

Model

  Radeon HD 6540G2

  -

benchmarks
Total performance

  -

  Terascale 3()

Architecture

  Terascale 2()

  32/40

Process, nm

  40

  736

Shaders

  480

  655 / 600

Core frequency

  -

  655 / 600

Shaders frequency

  -

  1800

Memory frequency

  -

  128

Memory bus

  -

  11

DirectX

  11

  4.2

OpenGL

  -

  8451.5

benchmarks
3DMark06

  4026.0

  4589.0

benchmarks
Cinebench R10

  3300.0