How does Audi R8's AWD system work?

I've always been fascinated by Audi's Quattro AWD system. Can someone explain how it works in the Audi R8 specifically?

The Audi R8 uses a full-time AWD system which distributes power to each wheel based on traction and demand. This means you have superior grip and handling in all weather and road conditions.

The Quattro system in the Audi R8 uses a center differential to distribute torque between the front and rear axle. This allows for precise distribution of power to each wheel, providing excellent handling and control.