i have tested now a while, and i see heavy stuttering when i run the gianna sisters intro scroller with a screen set to 50.125Hz
also when i increase buffer size to 80ms, the tefault 26ms are too low anyway for me.
- i7 3770k
- nvidia geforce 680
- screen running @50.125Hz
- windowed mode
but it might be my system, so lets wait for other reviews.