A summary of Watch Dogs on PlayStation.com says the game runs in 1080p and 60fps.
The entry on PlayStation.com reads as:
The world of Watch_Dogs comes alive on PS4 with the best graphics on any console and exclusive missions found only on PlayStation. Hack everything as you make your way through Chicago’s underground as you experience Watch_Dogs in a way that only PS4 can provide, at 60 Frames Per Second in 1080p
This means Watch Dogs on PS4 will run at the most optimum level as possible. This is sure to satisfy gamers who have a PS4. No word yet what specs the Xbox One version of Watch Dogs runs in.
Ash
May 14, 2014 at 4:14 PMhttp://uk.ign.com/articles/2014/05/12/watch-dogs-on-ps4-confirmed-to-run-at-1080p-60fps