Heavy FPS Drops with Gamecube titles.

[professor_pajamas]

I recently downloaded the emulator to replay some of the games that I had when I was younger, so I am currently only playing Billy Hatcher and Sonic Adventure DX. While playing, I get extreme FPS drops, to about 35 FPS, relatively often, even when my character is barely doing anything. I understand that my computer isn't the beefiest, but it seems like it should be able to run these games without too much of an issue. I have been keeping the games on the original settings, so what can I do to fix these framerate drops?

[Craftyawesome]

On an intel hd 4000 make sure you are using d3d11. Also the dev builds might be faster.