IIRC the chip they sort-of released was originally meant for Amazon, but missed targets wildly, leading Amazon to doing one on their own. Lisa Su put the kibos

IIRC the chip they sort-of released was originally meant for Amazon, but missed targets wildly, leading Amazon to doing one on their own. Lisa Su put the kibosh on K12 for focus reasons, given how well Zen turned out it was the right call at least for now.