Dreamcast is almost as powerful as a Super Nintendo

So my friend (that's right, I have one) Nate introduced me to this Super Nintendo emulator on the Dreamcast called DeamSNES.  It has a lot of the good ol' games (EARTHBOUND!) but the only problem is... I don't think the Dreamcast 128-bit GPU can handle the strain of  Super Nintendo graphics.  Mario is choppy and the sounds is midi-fied.  Sad.  Chrono Trigger and FF3 sounded so pretty from my other old dusty gray console...