• Nvidia shares climbed close to 5% at the open Thursday, turning higher after previously trading lower in premarket deals.
• The U.S. chipmaker reported results that beat on both the top and bottom lines, with sales climbing 94% year-on-year to $35.08 billion.
• One analyst said investors today expect "insane" GPU demand as the "bare minimum" from Nvidia each quarter.

Nvidia shares opened higher Thursday as investors digested the tech giant's third-quarter earnings.

Shares of the chipmaker opened close to 5% higher, turning higher after trading lower previously in premarket deals.

Investors were reacting to Nvidia's latest quarterly results, which beat on both the top and bottom lines. Revenue came in at $35.08 billion, up 94% year-on-year and exceeding the $33.16 billion forecast by LSEG analysts. Earnings per share was 81 cents adjusted, also above analyst expectations.

Other chipmakers turned higher, too, after having fallen previously. Shares of AMD climbed 1.4%. Intel was up by 0.3%. Micron Technology rose by 2.2%. Qualcomm was among the few U.S. semiconductor stocks in the red, off by 1%.

Nvidia has largely cornered the market for the high-powered chips powering the world's most advanced artificial intelligence models, such as OpenAI's ChatGPT.

Despite nearly doubling sales year-on-year, Nvidia's third-quarter results showed a slowdown from previous quarters. Nvidia previously reported growth of 122% in the second quarter, 262% in the first quarter, and 265% in the fourth quarter of 2023.

William de Gale, lead portfolio manager of BlueBox Asset Management's global technology fund, told CNBC the problem for Nvidia as a stock is that "insane" GPU demand has become the "bare minimum" expected of the company.

"There is a risk here … that Nvidia's current overearning will begin to come to an end," he said. "There's considerable risk in this name at the moment. But it's exciting," he said.

Derren Nathan, head of equity research at Hargreaves Lansdown, said in emailed comments Wednesday that the dip in Nvidia's share price "suggests even outstanding isn't enough for some investors," adding that he expects the stock to bounce back once markets open.

"NVIDIA's generated stellar gains for shareholders over many years now, and right now it's pretty hard to see any major holes in the investment case," Nathan added.

Analysts are looking ahead to the much-anticipated launch of Nvidia's next-generation chip called Blackwell. On the firm's earnings call, CEO Jensen Huang said that demand for the chip is exceeding supply.

- CNBC's Kif Leswing contributed to this report