system
A chat on subreddit /r/pcmasterrace
human
Depends on game. Some you can tell immediately. For example my pc turned it on in MW2 by itself and itself and the colours were so wierd it was making me feel ill. Digging in the settings I noticed it was on, turned off and felt fine again. Turned itself on in Spiderman remastered and the only way I noticed was that my FPS was higher. So yeah depends on game.
gpt
DLSS shouldn’t impact color reproduction, as far as I know. It does make it so an image looks less sharp though. If you’re seeing off color behavior maybe what you’re running into is a Chromatic Aberration setting that was flipped on with a preset.