Depth of field: Bokeh vs Gaussian - What should I use?

Unity Engine
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1

Hey, what are the differences between Bokeh and Gaussian DOF? which performs better? which one looks better? what else should I know?

thanks

2

One is more like blur from a large aperture lens and models camera lens fp while the other is a typical gaussian blur. Use whatever one you like/ is appropriate for your game. I would imagine the bokeh effect to be more expensive