my guess is that most people will say Resident Evil 4... as for me, they're very very close...
IMO the faces in SH3 look better than Leon's... but in that second picture, the rest of Leon's character model looks almost FMV quality... Although SH3's look very good as well... As for enviornments and lighting, I think they're both very very good...
In conclusion, I can't really choose... but why even bother since they're both so purty?
