Unfortunately, I have to respectfully disagree with most of you here. ^^
Watch Dogs 2 (1) by
X-RAY-89, auf Flickr
Watch Dogs 2 (2) by
X-RAY-89, auf Flickr
Watch Dogs 2 (3) by
X-RAY-89, auf Flickr
Watch Dogs 2 (4) by
X-RAY-89, auf Flickr
Watch Dogs 2 (5) by
X-RAY-89, auf Flickr
Watch Dogs 2 (6) by
X-RAY-89, auf Flickr
GTA V looks good on PC maxed out but compared to more modern games like The Division and Watch Dogs 2 it loses. To that GTA V has an ugly/small shadow box
WItcher III is technically only "okay" in my opinion. The animations are good but the engine itself has graphically many weaknesses and the vegetation is very shallow/flat. GI in indoors does not exist.
I think that
Red Dead Redemption 2 might be graphically better than GTA V and Witcher 3 but it also does not look much better than the somewhat outdated GTA V from my point of view.
Days Gone looks good but not very good. Let's see what will come of it. It still takes a while.
There are already more videos about
Horizon Zero Dawn. I find this better than the four games mentioned above but I see also many weaknesses in the pop ups especially compared to PC titles. In GTA V and The Division, for example, I see almost no pop ups. In GTA V I can even fly with a plane. I can increase the distance and LOD quality extremely. The ground in Horizon Zero Dawn could also use more details and POM. Technically it is probably very good. More modern than almost all other open world games.
I can only say a little about
Spiderman but I doubt that it can compete against these huge PC games such as The Division or Watch Dogs 2.
Far Cry Primal looks technically better than most other open world games. It has an extremely dense vegetation. Here however, the art design is not that interesting. I would rate it over Witcher III and GTA V.
AC: Unity is also very good but with distance definitely below Horizon Zero, Watchdogs 2 and The Division.
Watchdogs 1 looks better than GTA V on the PC but it performce really horrible.
What remains to say. From my point of view The Division and Watchdogs 2 are the graphically best released open world games. In my opinion, they will also win against Horizon Zero Dawn which will also impress a lot technically. Underneath those games there is a technically large blank.
But Star Citizen will most probably beat them all. If I look at the Alpha I see nothing with a comparable level of detail (assets and textures). The tech is propably even more modern than in the other mentioned games. And it is an open galaxy game.