Arm Rockets 11%, Qualcomm Rises 5%: Who’s Winning the Chip-Architecture Race?

Shares of Arm (NASDAQ:ARM | ARM Price Prediction) are up 11% in midday trading on Friday, June 12, changing hands near $379. Qualcomm (NASDAQ:QCOM) stock is also rallying, climbing 5% to trade near $213.

Both moves come after a choppy stretch for the chip-architecture group, with Arm and Qualcomm shares snapping back together. The purest IP peers in electronic design automation traded roughly flat on the session, leaving these two as the clear standouts in the chip-architecture conversation.

Arm and Qualcomm represent two distinct business models inside the same architecture story. Arm collects licensing fees and per-chip royalties on its IP, while Qualcomm designs and sells the silicon directly. The lines are blurring as Qualcomm prepares its own data center push, which raises the day’s central question: Who’s actually winning the chip-architecture race?

Arm’s Architecture Lead Powers the Move

Arm continues to ride momentum from its Q4 FY2026 report, where revenue hit $1.49 billion, up 20% year over year and ahead of the $1.47 billion consensus. Arm’s licensing revenue jumped 29% to $819 million, while the company’s data center royalty revenue more than doubled year over year.

CEO Rene Haas declared that “demand for Arm AGI CPU, Arm’s first data center chip, has exceeded expectations, reinforcing Arm as the compute platform for the AI era.” The company has flagged more than $2 billion in customer demand for the AGI CPU across FY2027 and FY2028. The data center CPU addressable market is pegged at more than $100 billion by 2030.

Arm cites 50% CPU compute share among the top hyperscalers, a striking footprint for an architecture licensor. Amazon‘s (NASDAQ:AMZN) AWS alone runs more than $20 billion annually in Graviton-related spend.

Arm stock has surged 240% year to date, dwarfing most chip-sector peers. The valuation remains extreme, with a trailing P/E ratio of 357x and a forward P/E ratio of 147x. The average analyst price target on Arm sits at $255, well below today’s quote.

Qualcomm Bets on the Data Center

Qualcomm’s Q2 FY2026 results showed revenue of $10.6 billion, a slight beat on a tougher comparison, while non-GAAP EPS of $2.65 topped the $2.56 consensus for a fourth consecutive earnings beat. The company’s handset revenue slipped 13% on memory supply constraints and softness from Chinese OEMs.

The diversification story is the bright spot for Qualcomm. The company’s automotive revenue set a record at $1.33 billion, up 38% year over year, while Qualcomm’s IoT revenue grew 9% to $1.73 billion. The mix shift away from handset dependence is exactly what the market has been waiting to see.

Qualcomm CEO Cristiano Amon asserted that “a leading hyperscaler custom silicon engagement is on track for initial shipments later this calendar year.” That data center push is the strategic wildcard for Qualcomm, and chatter that the design leans on ARM architecture has fueled speculation the company could become both a partner and a competitive force to Arm.

Qualcomm stock trades at a far more conventional valuation, with a P/E ratio of 21x and a forward P/E ratio of 20x. The dividend yield sits near 1.73%, backed by a fresh $20 billion repurchase authorization. Qualcomm shares are up 24% year to date.

What to Watch Next

The next anticipated major catalyst lands on June 24, when Qualcomm will host its Investor Day focused on Data Center and Physical AI growth initiatives. Concrete detail on the hyperscaler engagement, customer identity, or revenue ramp could reset expectations for Qualcomm stock heading into the second half of the year.

For Arm, the watch item is whether AGI CPU traction keeps converting pipeline demand into royalty revenue at the pace embedded in today’s valuation. With a beta of 3.79, Arm stock can move sharply in either direction on incremental hyperscaler news. The gap between the current price and the analyst consensus target leaves limited room for execution slips.

Composite sentiment on Arm currently reads bullish, with a score of 65.61 and a 13.38-point improvement over the past 30 days. That positioning signal, combined with Qualcomm’s looming Investor Day, sets up a defining stretch for the chip-architecture trade.

The scoreboard today reads Arm +11%, Qualcomm +5%, with both names tied to the same secular thread of custom silicon flowing through ARM-based designs. Investors weighing their exposure can balance Arm’s growth premium against Qualcomm’s cheaper multiple, dividend, and optionality on its data center debut. One session doesn’t settle the architecture race, but it does indicate that both companies sit at the center of it.