GeForce GTX 660 Ti vs GeForce GT 640M

  Nvidia

Developer

  Nvidia

  GeForce GTX 660 Ti

Model

  GeForce GT 640M

  36.3

benchmarks
Total performance

  6.96

  Kepler(GK104)

Architecture

  Kepler(N13P-GS)

  28

Process, nm

  28

  2012

Release year

  2014

  1344

Shaders

  384

  915

Core frequency

  625

  980

Core frequency (turbo mode)

  645

  GDDR5

Memory type

  DDR3, GDDR5

  6000

Memory frequency

  1800 - 4000

  192

Memory bus

  128

  11

DirectX

  11

  22997.0

benchmarks
3DMark06

  10625.5

 

  • 10DE 1183

System device ids

 

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

 

  • Asrock Z77 Extreme4
  • Asus P8Z77-V LX
  • bin bin
  • Asus P8Z77-V LK
  • Asus SABERTOOTH Z77
  • Asus P8Z77-V
  • Gigabyte GA-Z77X-UD3H

Popular builds

 

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