That&#x27;s exactly my situation. Going to 720p requires half the fill rate of 1080p. Turn off some postprocessing and antialiasing and you might get double the performance again.<p>So if you&#x27;re at 1&#x2F;4 peak performance, you&#x27;re still running a smooth game albeit not quite at full detail.<p>If you&#x27;re at 1&#x2F;16 peak performance... things aren&#x27;t looking too good by the time you get your game smooth.