NVIDIA GeForce GT 640 Rev. 2

  •  
    OS
  • OS X
  •  
    API
  • OpenGL
  •  
    Discrete GPU
  • NVIDIA GeForce GT 640 Rev. 2

Add another device

Aztec Ruins Normal Tier

  • OnscreenN/A
  • OffscreenN/A

Aztec Ruins High Tier

  • OnscreenN/A
  • OffscreenN/A

Car Chase

  • OnscreenN/A
  • OffscreenN/A

1440p Manhattan 3.1.1 Offscreen

  • OffscreenN/A

Manhattan 3.1

  • OnscreenN/A
  • OffscreenN/A

Manhattan

  • Onscreen1703 Frames (27.5 Fps)
  • Offscreen1949 Frames (31.5 Fps)

T-Rex

  • Onscreen3342 Frames (59.7 Fps)
  • Offscreen9210 Frames (164.5 Fps)

Tessellation

  • OnscreenN/A
  • OffscreenN/A

ALU 2

  • OnscreenFailed / Not supported
  • Offscreen8846 Frames (147.4 Fps)

Driver Overhead 2

  • Onscreen575 Frames (19.2 Fps)
  • Offscreen1439 Frames (24.0 Fps)

Texturing

  • Onscreen14209 MTexels/s
  • Offscreen13461 MTexels/s

ALU

  • OnscreenN/A
  • OffscreenN/A

Alpha Blending

  • OnscreenN/A
  • OffscreenN/A

Driver Overhead

  • OnscreenN/A
  • OffscreenN/A

Fill

  • OnscreenN/A
  • OffscreenN/A

Render Quality

  • 4421 mB PSNR

Render Quality - HP

  • 4421 mB PSNR

Battery lifetime - Manhattan 3.1

  • N/A

Long term performance - Manhattan 3.1

  • N/A

Battery lifetime - T-Rex

  • N/A

Long term performance - T-Rex

  • N/A