After upgrading from a Sparkle GF4 MX420 64mb and 256 PC133 mb ram to GF4 Ti4200 64mb and 512mb PC2100 ram I noticed that pj 64 didnt really improve at all. Unless of course I have settings wrong or something.
Games like Banjo Tooie, Banjo Kazooie and Conkers Bad Fur Day seem a bit slow...