Ideal User GeForce Model Relative Graphics Performance CUDA Cores Standard Memory Config DirectX CUDA Support PhysX Support 3D Vision Ready SLI Ready  
Gamer, Power User, Multimedia Enthusiast GeForce GTX 690 64x 3072 4096 MB (2048 per GPU) 11 Compare and Buy 
GeForce GTX 680 48x 1536 2048 MB 11 Compare and Buy 
GeForce GTX 670 44x 1344 2048 MB 11 Compare and Buy  
GeForce GTX 660 Ti 40x 1344 2048MB 11 Compare and Buy
GeForce GTX 660 36x 960 2048 MB 11  
GeForce GTX 650 Ti 27x 768 1024 MB 11  
GeForce GTX 650 19x 384 1024 MB 11  
Multimedia User, Casual Gamer, Home PC User, Business User GeForce GT 640 14x 384 2048MB 11 Compare and Buy
GeForce GT 630 11x 96 512MB or 1024MB 11 Compare and Buy
GeForce GT 620 7x 96 1024MB 11 Compare and Buy
GeForce GT 610 5x 48 1024MB 11 Compare and Buy
GeForce 210 1x 16 512 MB 10.1     Compare and Buy

All graphics cards are compatible with the following operating systems: Windows 7, Windows Vista, Windows XP, Linux, FreeBSD.