Yup. Decided to read a bit about it on the net, and found out, that you should not use the highest aperture size, 128 at max, and atleast 32, so i went along with 64. Its because new graphiccards today have so much memory, that it dont need more, it can actually just make it slower.
I've seen as high as 125 fps sometimes now, this is great
Thanks to everybody for their tips and tricks, really helped alot.