Here a small update:I found a piece of code that did manually slow down the simulation in case it got to fast. This code never kicked in with the GC version, because it never reached the margin. The manual memory managed version however did reach the margin and was slowed down. With this piece of code removed the manual memory managed version runs at 5 ms which is 200 FPS and thus nearly 3 times as fast as the GC collected version.
Kind Regards Benjamin Thaut
