GeForce GT 640M vs SGX545

  Nvidia

Developer

  PowerVR

  GeForce GT 640M

Model

  SGX545

  6.96

benchmarks
Total performance

  -

  Kepler(N13P-GS)

Architecture

  PowerVR SGX5()

  28

Process, nm

  3.2

  2014

Release year

  -

Shaders

  4

  625

Core frequency

  2

  645

Core frequency (turbo mode)

  533

  -

Shaders frequency

  533

  DDR3, GDDR5

Memory type

  -

  1800 - 4000

Memory frequency

  -

  128

Memory bus

  -

  11

DirectX

  -

  -

OpenGL

  9_3/10.1

benchmarks
3DMark01

  411.0

• 10DE 0FD2
• 10DE 0FD3
• 10DE 0FD8

System device ids

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

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