some rom snes It is very slow , what to do ?

[Victor Mustaine]

Does anyone know why some snes roms are pretty slow in my raspbery pi3 with the final version 4.0.0? Using micro sd ultra sandisk 32gb original. 5v 2.5a charger

Some rom I realized slow donkey kong country 2, 3 killer intinct

Also I can not change anything in the overclock option is set to on 1200 none or something

[voljega]

@Victor-Mustaine overclock doesnt' work yet through the menu on pi3.

For your speed problem, you can change the core used a specific rom by clicking select when the rom is selected and going into metadata. Choose libreto then try the other cores

[lackyluuk]

@Victor-Mustaine Or you could try different roms. Sometimes if you have crappy roms its performance is worse.