I play Crysis 3 on my Ryzen 3 1200,RX 460 4GB,8GB RAM and HDD.My settings are very high with SMAA2TX at 1920x1080.I get above 30 fps in the second and most stressful level of the game.However in the whole game my FPS drops from stable 30 to 20 with a drop in GPU utilisation.I didn't notice such frequent drops in any of the videos I've seen.Also in the ROOT OF ALL EVIL level the game is totally unplayable as the drops get unbearable.I have tried high performance mode in windows and overclocking my CPU to 3.8GHz but it has no effect.Please help.