GeForce GT 640M vs GeForce GT 630M

  Nvidia

Developer

  Nvidia

  GeForce GT 640M

Model

  GeForce GT 630M

  6.96

benchmarks
Total performance

  4.1

  Kepler(N13P-GS)

Architecture

  Fermi(N13P-GL/GL2)

  28

Process, nm

  40 / 28

  2014

Release year

  2014

  384

Shaders

  96

  625

Core frequency

  672

  645

Core frequency (turbo mode)

  -

  -

Shaders frequency

  1344

  DDR3, GDDR5

Memory type

  DDR3

  1800 - 4000

Memory frequency

  1800

  128

Memory bus

  128

  11

DirectX

  11

  -

OpenGL

  4.0

  12955.0

benchmarks
3DMark01

  14216.5

  10625.5

benchmarks
3DMark06

  8610.0

  5635.0

benchmarks
Cinebench R10

  5865.0

 

  • 10DE 0FD2
  • 10DE 0FD3
  • 10DE 0FD8

System device ids

 

  • 10DE 0DE9
  • 10DE 1140

 

  • Acer Aspire V3-571G
  • Dell XPS L521X
  • Apple iMac13,1
  • Samsung 700Z3C/700Z5C
  • Acer Aspire V3-771
  • Toshiba Satellite P855
  • Lenovo IdeaPad Z580

Popular builds

 

  • Acer Aspire V3-571G
  • Asus K55VM
  • HP Pavilion dv6 Notebook PC
  • Lenovo IdeaPad Z580
  • Asus K43SM
  • Asus N56VM
  • Samsung 550P5C/550P7C