Ps2- God of war 2, Granturismo 4
PSP- God of war: Ghost of Sparta ( You could easily see that the game was definately pushing the psp hardware )
PS1- Buzz lightyear of star command ( I promise this game looks much better than granturismo 2 )
Ps1 pics:
PSP:
PS2:
( Play it at 480p for best results )
( Actually had an image taken directly using my ps2 playing at 1080i which looked good, though I was never really blown away by the games graphics, though in my defence I usually don't like racing games when it comes to graphics )