GeForce GTX 280M SLI vs GeForce GT 640M

  NVIDIA

Developer

  Nvidia

  GeForce GTX 280M SLI

Model

  GeForce GT 640M

  -

benchmarks
Total performance

  6.96

  G9x(N10E-GTX)

Architecture

  Kepler(N13P-GS)

  55

Process, nm

  28

  -

Release year

  2014

  256

Shaders

  384

  585

Core frequency

  625

  -

Core frequency (turbo mode)

  645

  1463

Shaders frequency

  -

  GDDR3

Memory type

  DDR3, GDDR5

  950

Memory frequency

  1800 - 4000

  256

Memory bus

  128

  10

DirectX

  11

  38453.0

benchmarks
3DMark01

  12955.0

  15000.0

benchmarks
3DMark06

  10625.5

  5197.0

benchmarks
Cinebench R10

  5635.0

 

    System device ids

     

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

     

      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