An .iso loads directly into memory. An RVZ file must be by your CPU. On a gaming PC (Ryzen 5+, i5+), this is negligible (<5% CPU). On a low-end laptop (Celeron, older Atom), a highly compressed RVZ may cause frame stutters and audio pops .
: An older compressed format for Dolphin. While still functional, it is generally superseded by RVZ because it lacks some of the newer format's efficiency and features. gamecube rom highly compressed
Fit the top 50 GameCube games on a 32GB microSD card. this is negligible (<