Super Smash Bros. Melee: Can I Run 60 Fps?

[BlazeriiU]

Hello Forum! I'm having a bit of trouble trying to get melee to run full speed. The Problem I Have is that the game only runs full speed if i play with 2 characters, and have a stage like (Yoshi's Island,N64 Stages,Corneria,). But How can I Get the game to run full speed with the full experience?

Specs:

Processor: AMD A8-6410

Graphics: AMD Radeon R5 Graphics 

Memory: 4GB