The Super Nintendo Entertainment System (SNES) introduced several innovative hardware features that allowed for advanced graphics and sound, distinguishing it from competitors.

Released in Japan as the Super Famicom in 1990 and in North America in 1991, the SNES was designed with custom chips to overcome the limitations of its 8-bit predecessor. Key among these was the Picture Processing Unit (PPU), which enabled graphical effects like 'Mode 7' pseudo-3D scaling and rotation, allowing for a sense of depth and movement previously unseen on home consoles. This capability was famously showcased in games like F-Zero and Super Mario Kart, creating a dynamic visual style that set new standards. Additionally, the SNES featured a dedicated sound chip developed by Sony, providing a richer, more complex audio experience with greater polyphony and sample capabilities, fundamentally enhancing game atmosphere and musical scores.