GeForce GTX 660 Ti vs GeForce GTX 645

  Nvidia

Developer

  Nvidia

  GeForce GTX 660 Ti

Model

  GeForce GTX 645

benchmarks
Total performance

  13.3

  Kepler(GK104)

Architecture

  -

  28

Process, nm

  -

  2012

Release year

  1344

Shaders

  -

  915

Core frequency

  -

  980

Core frequency (turbo mode)

  -

  GDDR5

Memory type

  -

  6000

Memory frequency

  -

  192

Memory bus

  -

  11

DirectX

  -

• 10DE 1183

System device ids

• 10DE 11C4

• Asrock Z77 Extreme4
• Asus P8Z77-V LX
• bin bin
• Asus P8Z77-V LK
• Asus SABERTOOTH Z77
• Asus P8Z77-V
• Gigabyte GA-Z77X-UD3H

Popular builds

• Dell XPS 8700
• Alienware X51 R2
• Acer Predator G3-605
• Dell OptiPlex 9020
• Alienware X51
• HP 500-260ea
• HP 800-089