I tend to consider the PC version of multi-plats to be the .5 generation version. If you can max it out you'll often see a linear in-game jump similar to what we usually see in cross-gen titles, but a much smaller one than what we tend to see between well made gen specific titles.
Obviously things shift as a generation progresses (in a fashion that, interestingly enough, shows off the advantages of both consoles and PCs), but at this point in a generation it's not uncommon to see a jump similar to what we got in something like Destiny, but very rare to find one like inFamous 1 to SS.








