GeForce GT 640M vs Radeon R9 M290X

  Nvidia

Developer

  AMD

  GeForce GT 640M

Model

  Radeon R9 M290X

  6.96

benchmarks
Total performance

  Kepler(N13P-GS)

Architecture

  GCN(Neptune)

  28

Process, nm

  28

  2014

Release year

  2014

  384

Shaders

  625

Core frequency

  850

  645

Core frequency (turbo mode)

  900

  DDR3, GDDR5

Memory type

  GDDR5

  1800 - 4000

Memory frequency

  4800

  128

Memory bus

  256

  11

DirectX

  12 (FL 11_1)

  -

OpenGL

  4.3

• 10DE 0FD2
• 10DE 0FD3
• 10DE 0FD8

System device ids

• 1002 6801
• 1002 6810

• 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

• Alienware 17
• Alienware 18
• Apple iMac15,1
• Alienware M17x
• Notebook P17SM
• Notebook P375SM
• Notebook P370SM