TSMC is being framed as the winner no matter which AI chip designer comes out on top, which is good news for its investors and for Taiwan.

• Nvidia and AMD design AI chips, but TSMC actually makes them, so it gets paid either way.
• TSMC makes about 72% of the world's contract-made chips and dominates the most advanced ones.
• Few factories can build these chips at scale, which gives TSMC pricing power as demand grows.
• TSMC's chief expects strong chip demand to last until at least 2029 or 2030.
• Betting on Nvidia or AMD means guessing which technology wins; TSMC is a bet that AI spending keeps rising.

Outlook: As long as tech giants keep pouring money into data centers, TSMC should keep gaining, though a slowdown in AI spending is the one risk that would hit it.