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Intel Shares Fall on Reports Nvidia to Halt Chipmaking Tests | Bloomberg Tech 12/24/2025

Intel shares dropped 1.5% Tuesday after reports that Nvidia halted production tests of Intel's advanced 18A chipmaking process. The setback undermines Intel's foundry turnaround efforts and ability to compete with TSMC for marquee customers.

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Intel shares fell on Tuesday following reports that Nvidia has halted production tests of Intel's advanced chipmaking process, dealing a blow to Intel's turnaround efforts. The development raises fresh questions about Intel's ability to compete with industry leader TSMC in the critical foundry business.

Key Points

  • Nvidia paused testing of Intel's 18A manufacturing process for advanced chip production
  • Intel shares dropped 1.5% while Nvidia also declined on the news
  • The setback undermines Intel's efforts to attract marquee customers to its foundry services
  • Intel received a $5 million investment from Nvidia in September and a 10% government stake
  • The news highlights ongoing concerns about Intel's competitive position against TSMC

Foundry Struggles Continue

The reported halt represents a significant setback for Intel's ambitious foundry turnaround program. According to Reuters, Nvidia discontinued testing Intel's 18A process, which is critical to Intel's strategy of scaling production and competing against global semiconductor leader TSMC.

Intel has struggled for several years under the perception that it is falling behind competitors in advanced manufacturing. The company has invested heavily in domestic chip production, building facilities in Ohio as part of the broader U.S. government initiative to strengthen semiconductor manufacturing capabilities.

Having Nvidia as a potential customer was seen as providing legitimacy and validation to Intel's foundry ambitions. The graphics chip giant's decision to step away from testing raises doubts about Intel's ability to attract top-tier customers to its manufacturing services.

Government and Industry Investment

The development comes despite significant backing from both private and public sectors. Nvidia agreed to invest $5 million in Intel through September, while the U.S. government announced it was taking roughly a 10% stake in the company. These investments were part of broader efforts to strengthen domestic semiconductor production under the CHIPS Act.

The government support reflects national security concerns about America's reliance on foreign chip manufacturers, particularly Taiwan-based TSMC. Intel's Ohio facility and TSMC's Arizona plant represent major investments in reshoring critical semiconductor production capabilities.

Despite the setbacks, analysts note that significant money and policy attention remain focused on building up domestic chip manufacturing infrastructure. The strategic importance of the sector ensures continued government interest, regardless of individual company performance.

Market Impact and Outlook

Intel's stock decline reflects broader investor concerns about the company's execution on its turnaround strategy. The shares had been bid up dramatically throughout the year following news of the government and Nvidia investments, making the stock vulnerable to disappointment.

The semiconductor sector showed mixed performance, with the Philadelphia Semiconductor Index posting slight gains despite the Intel-Nvidia news. Market volatility remained subdued, with the VIX trading at 13 amid light holiday volume.

"This is probably just enough of a cause for disappointment in Intel, which has been bid up quite dramatically this year on the back of all the news they've seen on the investments," according to Bloomberg reporting.

Intel's ability to demonstrate progress in attracting major customers to its foundry services will remain a key metric for investors assessing the company's turnaround prospects. The company's success in this area could determine whether it can close the gap with TSMC and justify the significant investments in its manufacturing capabilities.

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