GeForce GT 640M LE vs Radeon HD 7620G

  NVIDIA

Developer

  AMD

  GeForce GT 640M LE

Model

  Radeon HD 7620G

  -

benchmarks
Total performance

  -

  Fermi / Kepler(N13P-LP)

Architecture

  Terascale 3(Trinity)

  28

Process, nm

  32

  384

Shaders

  384

  500

Core frequency

  360

  -

Core frequency (turbo mode)

  497

  500

Shaders frequency

  -

  DDR3, GDDR5

Memory type

  -

  1800 - 4000

Memory frequency

  -

  128

Memory bus

  -

  11

DirectX

  11

  -

OpenGL

  4.2

  8858.0

benchmarks
3DMark06

  5553.0

  5858.0

benchmarks
Cinebench R10

  4088.0