Does nights run choppy on a real saturn?

[deathace]

I was running Nights on SSF2 and the music seems at the right pace, but the graphics were moving kinda choppy, like 20fps. I was wondering if my PC just isn't fast enough or is the real saturn like this too.

 

[cooliscool]

What are your specs, and what emulator? Nights runs without much slowdown at all on a real Saturn (and my PC + SSF).