I saw in a few forums recently that the RTSS overlay seemed to impact fps in some cases -- particularly the minimum fps from what I read, though all of this is hearsay and based off of the tests of individuals from what I gather. There were also some tests done by wcctech it seems that at a glance seem to indicate that RTSS was having a discernible impact on some AMD hardware, but perhaps that's a unique case that no longer applies (unsure): Anyway, I love using RTSS, but if it has a discernible impact on performance than I would think it'd be best to disable in some cases. In my case, I appear to be more CPU limited than GPU (1080 Ti at 1440p) so does RTSS being a CPU based limiter have any concerning affects there? Truthfully I'm out of my depth and just don't really know about this sorta thing. Thanks for your help and time, I appreciate it.