Counterpoint: If the PRC takes over now, they own the process technology NVIDIA and AMD depend on. They can tell the Americans to go pound sand, good luck on your next supercomputer project, and dedicate all production to Chinese origin designs - with a helping of industrial espionage for a kick start.
This should terrify the US, which is the ideal. The US needs to go to bat for Taiwan, which won't happen when they have less incentive to.
China is willing to take independent countries for lesser and pettier reasons than semiconductors. Look what they've done to Hong Kong. Taiwan's been a thorn in its side for years. Distribute it around, China will still want to take Taiwan, the US has less of a reason to go to bat for it.