Mobility Radeon X1900 vs Mobility Radeon HD 4550

  ATI

Developer

  ATI

  Mobility Radeon X1900

Model

  Mobility Radeon HD 4550

  -

benchmarks
Total performance

  -

  (M59)

Architecture

  Terascale 1(M92)

  -

Process, nm

  55

  36

Shaders

  80

  8

Core frequency

  550

  400

Core frequency (turbo mode)

  -

  400

Shaders frequency

  550

  256

Memory type

  GDDR3, DDR2, DDR3

  -

Memory frequency

  700

  470

Memory bus

  64

  DDR1/DDR2/GDDR3

DirectX

  10.1

  9c

OpenGL

  -

  3460.0

benchmarks
3DMark01

  18299.0