While EA Sports UFC 3 never officially released on PC, various fan sites and configuration databases have posted unofficial system requirement predictions over the years. These are but provide a general reference:
EA Sports UFC 3 is widely regarded as one of the best mixed martial arts simulation games ever released. Its deep, tactical striking system and refined grappling mechanics set a new standard for the series. However, a significant issue plagues PC gamers: ea sports ufc 3 pc version license keytxt 19 kb
There is no official PC version, no Steam release, and no EA App version available. Is There Any Way to Play UFC 3 on PC? While EA Sports UFC 3 never officially released