Dead or Live 2 should normally run at 60fps but Flycast only runs it at 30. This is reportedly “full speed” btw, it’s not like my system is slowing it down. It runs at 60fps when i use Demul.
Same thing with Ikaruga. You can clearly see the stuttering and frame pacing issues. Demul runs it super smoothly.
i5 4670, 16GB, GTX 1060, Windows 7, RetroArch 1.8.1
Edit 2: The issue is in the core options. Broadcast is set to “auto” but that defaults to 50hz (for whatever reason). You need to manually change it to “NTSC”