GeForce2 MX
The GeForce 2 was a cut down version of the GeForce2 GTS. Is has less pixel pipelines, texture mapping units and render output units, is lower clocked and has to make due with the slower SDR memory. However it was priced very cheaply, introduced TwinView dual Monitor technology as well as Digital Vibrancy. The card was very popular with OEMs, it was cheap and ticked all the boxes. Gamers also liked the card for similar reasons, and while the performance was obviously not as good as a GeForce2 GTS, it was sufficient to play all the games from that era.
The GeForce2 MX is the original version that launched fist. Later Nvidia launched the MX 200 and MX 400. When shopping around avoid the MX 200, this card is especially slow and not suitable for gaming. The MX 400 is a slightly higher clocked version of the GeForce2 MX, but the difference is minimal and the regular GeForce2 MX is pretty much guaranteed to overclock to the levels of a MX 400.
The GeForce2 MX is the original version that launched fist. Later Nvidia launched the MX 200 and MX 400. When shopping around avoid the MX 200, this card is especially slow and not suitable for gaming. The MX 400 is a slightly higher clocked version of the GeForce2 MX, but the difference is minimal and the regular GeForce2 MX is pretty much guaranteed to overclock to the levels of a MX 400.