U.S. Postal Service made $1.6 billion profit on Amazon deliveries last year
USPS delivered 30 percent of Amazon's 2019 volume, amounting to 1.54B packages
Nvidia will provide the USPS with AI tech to boost efficiency
USPS will be able to process package data 10x faster
The Postal Service is piloting self-driving mail trucks
Eliminating human drivers could save the USPS millions in operating costs
