Intel Foundry Gains ‘High-Profile’ Customer, Tesla Becomes First Major Customer for 14A Technology

TradingKey - On April 23, Intel (INTC.US) shares rose as much as 2% in pre-market trading before pulling back. This followed an announcement by Tesla CEO Elon Musk that Tesla (TSLA) will use Intel's advanced 14A manufacturing process to produce AI chips for its Terafab project, making Tesla the first major customer for Intel's 14A technology.

Musk announced the partnership during Tesla's Q1 2026 earnings call. First announced in March 2026 and located in Austin, Texas, the Terafab project is positioned as the world's largest 2nm-class advanced chip factory. It aims to produce 100 billion to 200 billion chips annually, with an ultimate goal of 1 terawatt of computing power output per year, serving specialized chips for Tesla's autonomous driving, humanoid robots, and SpaceX's aerospace scenarios.

In terms of technological division of labor, there is a clear distinction between Tesla and SpaceX. In the short term, Tesla will build a research and development factory within the Texas Gigafactory campus with a total investment of approximately $3 billion and a monthly capacity of only a few thousand wafers, primarily for technical validation. Mass production will be the sole responsibility of SpaceX, which will build and operate high-capacity chip manufacturing facilities.

14A is Intel's 1.4nm-class advanced process node. While not yet fully developed, it is expected to be sufficiently mature for large-scale deployment by the time the Terafab project reaches mass production. According to previously disclosed data from Intel, the 14A process will offer a 15% to 20% performance boost over the 18A node, a 30% increase in density, and a 25% to 35% reduction in power consumption.

Intel's foundry business is currently facing severe pressure. The division lacks external customers and is expected to post an operating loss of $2.4 billion in the first quarter of 2026, with a full-year loss of approximately $100 billion.

Intel CEO Lip-Bu Tan had previously stated clearly that the company might exit the foundry business entirely if it fails to attract external customers. Tesla becoming the first major external customer for 14A provides a critical vote of confidence for the survival of Intel's foundry business.

Ben Bajarin, an analyst at Creative Strategies, noted that engaging early design partners helps streamline advanced process manufacturing workflows. With its capacity for mass production, Tesla is an ideal first external customer for Intel.

Jay Goldberg of Seaport Research Partners believes that Musk's vote of confidence in Intel's technology outweighs any unknown project details, noting: "This is a real customer that can bring tangible volume."

It should be noted that the 14A manufacturing process is not expected to officially launch until 2028. Consequently, the direct contribution of this partnership to Intel's short-term financials is relatively limited, and significant timing uncertainties remain. Intel's Q1 earnings report, set for release on April 30, will disclose more operational details of the foundry business. Whether Tesla's confidence will translate into financial results will be the next focal point for Intel investors.