GeForce GTX 660 vs GeForce 820M

  Nvidia

Developer

  Nvidia

  GeForce GTX 660

Model

  GeForce 820M

benchmarks
Total performance

  4.7

  -

Architecture

  Fermi(N15V-GM)

  -

Process, nm

  28

  2012

Release year

  -

Shaders

  96

  -

Core frequency

  775

  -

Shaders frequency

  1550

  -

Memory type

  DDR3

  -

Memory frequency

  1800

  -

Memory bus

  64

  -

DirectX

  12 (FL 11_0)

• 10DE 11C0
• 10DE 1185
• 10DE 1195

System device ids

• 10DE 1140

• Asus P8Z77-V LX
• bin bin
• Alienware X51
• Asus M5A97 R2.0
• Asus P8Z77-V LK
• Asrock Z77 Extreme4
• MSI Z77A-G43 (MS-7758)

Popular builds

• HP 15 Notebook PC
• Asus X550LD
• Asus X555LD
• Dell Inspiron 3542
• Acer Aspire E5-571G
• Dell Inspiron 3543
• Asus X455LD