Hardware optimisationAccording to this interview with Johannes Söderqvist, when Sony used an analysing tool to graph how much the CPU and texture cache of the PlayStation was being used by a game, this game was found to be using the full capacity of the hardware. This analysing tool was used to optimise Gran Turismo, but the Game Design Sweden team did not have access to it.
Contributed by CrankyStorming (2613) on Jun 15, 2011. [revised by : CrankyStorming (2613)]. -- edit trivia