"EGM: Everyone seems to believe it is way harder to develop games on the PS3 than the Wii. Is this really true? If so, how come?
EA: It is a lot harder to develop for the PS3 than the Wii. The PS3 is a multicore cell processor that, to use most effectively, requires superspecialized and optimized, heavily threaded software. Meanwhile, the Wii is like a supercharged GameCube! We can do things exactly like we did them in the last generation, except we have faster processors and lots of extra RAM to use to make everything look better and run faster. So, we don´t have to learn anything to be optimal on the Wii--we already start off as optimal. In fact, we can even be a bit wasteful on the Wii and be really competitive with other Wii titles. Meanwhile, to be competitive on the PS3 as we move through this next generation, we have to invest heavily in highly specialized code. It will be years before we are using the PS3 to the fullest.
traduction rapide et pas fini:
En gros c´est plus difficile de déelopper un jeu PS3 que Wii.
La Wii est une GC boosté avec un processeur plus puissant et plus de mémoire pour avoir des meilleurs graphismes
http://www.planetwii.fr/site/modules/news/article.php?storyid=129