These codes can have adverse effects on the games heat distortion effect. This is a graphics comparison of Super Mario Sunshine in 4K HD and Skyward Sword for the Wii.
On lower-end machines, enabling dual core mode can cause certain props to be shaky, such as the bridge in Bianco Hills. The Dolphin emulator allows GameCube games (as well as Wii games) to be graphically enhanced for a more visually impressive experience.
