英伟达市值突破5万亿美元，人工智能扩展助力

"...It was a show of wealth that would have been unthinkable a few years ago...."

"...But that was before the ChatGPT chatbot ignited an artificial intelligence boom that is remaking the global economy...."

"...But Nvidia’s stunning growth also comes with a warning to investors, from the biggest banks on Wall Street to small-time traders on Main Street, that the stock market is becoming more and more dependent on a group of technology companies that are churning out billions in profits and splurging to develop an unproven technology that needs to deliver enormous returns...."

"...There’s unbridled optimism about where this technology is going to go...."

"...But the question is: Will it deliver? The usefulness of A.I. is still limited today...."

"...But Mr. Huang’s speech also stoked skepticism about whether the A.I. spending boom was justified...."

"...Some investors have questioned whether A.I. will increase productivity and sales...."

"...We’re still really, really early in this process, and there have been enough little examples from early artificial intelligence businesses that have made people say, ‘Wow,’..."

"...But converting those examples that have shown promise into something that changes how people work is taking much longer than people have expected...."