Xbox One's dynamic resolution scaling may also help to uphold this level of performance - in effect before and after the patch. In theory, this allows the framebuffer to switch between a 1600x900 resolution to a native 1920x1080 on the fly, seemingly based on GPU load at any given point. However, in practice this doesn't switch as much as we'd expected - The Witcher 3 is predominantly a 900p game, and the only scenes we've found to run at a full 1080p are the in-engine rendered title screen, and the video cut-scenes. Even reducing the GPU load by looking directly up to the sky shows the game is still rendering at a native 900p. We do notice some indoors scenes rendering at what seems to be a higher resolution than 900p, but even here, it is clearly not a full, native 1080p output.