GeForce GT 555M vs Radeon HD 6640G2

  Nvidia

Developer

  AMD

  GeForce GT 555M

Model

  Radeon HD 6640G2

  5.78

benchmarks
Total performance

  -

  Fermi(N12E-GE-B)

Architecture

  Terascale 2()

  40

Process, nm

  40

  2014

Release year

  -

  144

Shaders

  560

  525

Core frequency

  -

  753

Core frequency (turbo mode)

  -

  1180-1505

Shaders frequency

  -

  DDR3/GDDR5

Memory type

  -

  785-900

Memory frequency

  -

  128/192

Memory bus

  -

  11

DirectX

  11

 

  • 10DE 0DCD
  • 10DE 124D
  • 10DE 0DEB
  • 10DE 1248
  • 10DE 1247
  • 10DE 0DCE

System device ids

 

     

    • Dell System XPS L702X
    • Alienware M14xR1
    • Asus N55SF
    • Lenovo 20091
    • Asus N75SF
    • Clevo W150HRM
    • Lenovo 0862

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