Basically only option right now is to turn off anything physx in older games like mirrors edge. Should solve the fps issue

Were there any physx settings turned on when running Mirror’s Edge? It can bring a 5090 to it’s knees due to removal of 32bit physx support. Great recent gamer’s nexus video on it. Anyway, physx running on the CPU with Mirror’s Edge kills fps

This guy is great, been making ai safety videos long before the ai boom https://youtube.com/@robertmilesai