(03-19-2016, 03:56 PM)ea4492 Wrote: The slow down has to do with Atomics and Bounding Box being more accurate. So i dont know what Graphics card you have, but if you have an old generation AMD card, AMD cards dont handle atomics very well, and i had an amd radeon hd 6870 and when i turn up the IR, the game would slow down dramatically but since i upgraded to an Nvidia 680 classified with 4GB or ram, turning up the IR doesnt slow down the game for me. So with the new Bounding Box code, you need a powerful GPU preferably an Nvidia card since they handle Atomics better than AMD.
I have a GTX 970.