Areas around Bunker Hill often had 30-40FPS for me but after this fix it was 60+. This improves the performance inside cities by a A LOT. That is why they created a system called precombined meshes. The whole game has been build with a help, because Bethesda knew that the engine can’t handle the bigger cities just like that. We are having a nice stroll inside Boston and then, BOOM, the FPS drops to 30FPS and of course exactly at this moments we get picked up by raiders and mutants. Precombined Meshes – Fix Low FPS Inside Big Cities Like Boston
