The difference would be like night and day. While I admit I hate 3dfx with a passion their voodoo2 was great in its day. I still use my v2s in my main system but only for old glide only games. When I got my asus 6800dlx and setup my games for 32bit it was AWESOME when compared to the voodoo2. I can only imagine that the Geforce2 MX would be even better being it is newer.