AMD almost went bankrupt because of Intel's illegal behavior.
Intel received a small slap on the wrist, shrugged it off, and then proceeded to do nothing with their illegally-won cleared playing field (making what is perhaps the single biggest business blunder in human history - they effectively were left with zero competition, and squandered the opportunity).
Meanwhile, AMD got scrappy and found a way to bounce back, and today is slowly swallowing Intel whole, one inch at a time.
Does Intel have two decades of runway to recover? I guess we're going to all find out together...