How is that even possible? A tablet at full power doesn't use that much. That's way above and beyond what you'd expect even a laptop(Or at least one I've owned

How is that even possible? A tablet at full power doesn't use that much. That's way above and beyond what you'd expect even a laptop(Or at least one I've owned recently) to do. I don't even think something like a RasPi 4 physically can pull that much. Is this chip shortage related and they just couldn't find some regulator or something and used linear?