What's worth more, Outpost knight or a Fianchetto'd bishop?

https://preview.redd.it/f9g32za586jh1.png?width=782&format=png&auto=webp&s=03f78646fca7297842524cee93cb60a638bf43cf

I play the dutch frequently against d5, so i have a lot of games in which i have a knight in e4 and a light square long bishop, so i wonder which one is "worth more" or how to know in a position which is stronger or could be traded