Radeon HD 7620G vs Mobility Radeon HD 3870

  AMD

Developer

  ATI

  Radeon HD 7620G

Model

  Mobility Radeon HD 3870

  -

benchmarks
Total performance

  -

  Terascale 3(Trinity)

Architecture

  RV6xx(M88-XT)

  32

Process, nm

  55

  384

Shaders

  320

  360

Core frequency

  660

  497

Core frequency (turbo mode)

  -

  -

Shaders frequency

  660

  -

Memory type

  GDDR3

  -

Memory frequency

  850

  -

Memory bus

  256

  11

DirectX

  10.1

  4.2

OpenGL

  -

  5553.0

benchmarks
3DMark06

  8635.5

  4088.0

benchmarks
Cinebench R10

  3290.0