so a really simple trick that everyone can do with this is when you're creating a blur top take advantage of the other parameter that we have here which is the pre-shrink so for example instead of turning the filter size all the way to 81 and having pre-shrink at one I can actually achieve a very similar Blur by doing a mix of increasing the pre-shrink size and increasing the filter size together and we can see here I have a pretty similar quality of blur between the two of them it's not that one is any better than the other but by using this pre-shrink turning it up to four and not needing to turn up my filter size to a crazy high number we can see that this exact same blur is taking less than half of the amount of GPU resources that our previous blur needed so that's one really quick and easy trick that everyone can Implement whenever you're using a blur top