Here is a handy chart to show you the chipsets and their differences

Chipset	Memory Interface	Pixels per second	Memory Bandwidth	Triangle per second	Texels per second
GeForce2 MX200	64-bit SDR		1.3GB/s		700 Million
GeForce2 MX400	64/128-bit SDR, 64-bit DDR		2.7GB/s		800 Million
GeForce2 MX	64/128-bit SDR, 64-bit DDR		2.7GB/s		700 Million
GeForce2 Pro	128-bit DDR	800 Million	6.4GB/s	>25 Million
GeForce2 GTS	128-bit DDR	800 Million	5.3GB/s	>25 Million
GeForce2 Ultra	128-bit DDR	1.0 Gigapixels	7.36 GB/s	31 Million
GeForce3	128-bit DDR		7.36 GB/s

More information can be found at the Nvidia homepage www.nvidia.com

-- John Holroyd (johnh@aone.co.uk), July 11, 2001