While lowering the resolution to 1400x900 caused a performance boost by itself, running Overwatch in
fullscreen exclusive mode allowed the game to run at a fairly stable 60 FPS, which is absolutely ideal for a shooter.
While this is by no means the full story, Overwatch ran far better at a much higher resolution than Gears of War: Ultimate Edition and Killer Instinct, but only in
fullscreen exclusive mode.
Not exact matches
While I didn't expect a 60 - fps constant, the fact the game only runs in a borderless windowed
mode with no option to lock in
exclusive fullscreen, performance visibly suffered.