Report: Apple buys every 3 nm chip that TSMC can make for next-gen iPhones and Macs
arstechnica.com
TSMC is said to eat the cost of defective chips so it can keep Apple's business.

Apple buys every 3 nm chip that TSMC can make for next-gen iPhones and Macs::TSMC is said to eat the cost of defective chips so it can keep Apple’s business.