https://wccftech.com/the-witcher-3-nintendo-switch-60-fps/

The Witcher 3 on Nintendo Switch manages to run decently for the most part, but it's been discovered that performance can be improved considerably on an overclocked console.

In a new video shared by Modern Vintage Gamer, it's shown that The Witcher 3 can run close to 60 FPS in several areas on an overclocked Switch. Resolution is also reduced, but this is less of a problem in handheld mode.