GeForce GTX 660M vs Radeon HD 6850M

  Nvidia

Developer

  AMD

  GeForce GTX 660M

Model

  Radeon HD 6850M

  10.3

benchmarks
Total performance

  -

  Kepler(N13E-GE)

Architecture

  Terascale 2(Granville Pro/LP)

  28

Process, nm

  40

  2014

Release year

  -

  384

Shaders

  800

  835

Core frequency

  575 / 675

  835

Shaders frequency

  575 / 675

  GDDR5

Memory type

  DDR3, GDDR5

  4000

Memory frequency

  800

  128

Memory bus

  128

  11

DirectX

  11

  46020.0

benchmarks
3DMark01

  38862.0

  14704.0

benchmarks
3DMark06

  9336.0

  6317.5

benchmarks
Cinebench R10

  7291.0

 

  • 10DE 0FD4
  • 10DE 0FE0

System device ids

 

     

    • Asus G75VW
    • Asus G55VW
    • Lenovo Lenovo IdeaPad Y580
    • Lenovo 20132
    • Alienware M17xR4
    • MSI MS-16GA
    • Clevo W35_37ET

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