GeForce GT 640M vs Radeon R9 270X

  Nvidia

Developer

  AMD

  GeForce GT 640M

Model

  Radeon R9 270X

  6.96

benchmarks
Total performance

  36.5

  Kepler(N13P-GS)

Architecture

  GCN(Curacao XT)

  28

Process, nm

  28

  2014

Release year

  2013

  384

Shaders

  1280

  625

Core frequency

  1050

  645

Core frequency (turbo mode)

  -

  DDR3, GDDR5

Memory type

  GDDR5

  1800 - 4000

Memory frequency

  5600

  128

Memory bus

  256

  11

DirectX

  12 (FL 11_1)

  -

OpenGL

  4.3

 

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

System device ids

 

  • 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

 

  • Asus M5A97 R2.0
  • Gigabyte GA-970A-DS3P
  • MSI 970 GAMING (MS-7693)
  • Gigabyte GA-970A-UD3P
  • Asus M5A97 LE R2.0
  • Asus SABERTOOTH 990FX R2.0
  • Gigabyte GA-990FXA-UD3