Intel’s AI Dilemma: Nvidia’s RTX Spark Threatens PC Dominance as Xeon 6+ Targets Data Center

Nvidia's RTX Spark AI PC platform triggers sell-off in Intel, AMD, Qualcomm. Intel counters at Computex with 18A Xeon 6+ and pure-AI Crescent Island GPU.

Nvidia threw a punch at the PC chip establishment on June 1 with the unveiling of RTX Spark, a dedicated AI platform for laptops and compact desktops. The market wasted no time repricing the incumbents: Intel shares slid 3.7%, AMD dropped 5.5%, and Qualcomm tumbled 8.9%. Nvidia itself gained 4%, while memory maker Micron added 5.5%. PC manufacturers were the biggest winners — HP and Dell each climbed more than 7%, and Lenovo rose over 5% in Hong Kong trading.

RTX Spark marries a Blackwell-based RTX GPU with a 20-core Grace CPU, developed in collaboration with MediaTek. Nvidia claims 1 petaflop of AI compute and up to 128 GB of unified memory. The platform is the result of a three-year partnership with Microsoft, and devices from Dell, HP, Lenovo, ASUS, Microsoft Surface, and MSI are expected by autumn, with Acer and Gigabyte following shortly after. The pitch is that AI agents run entirely on-device — exactly the segment Intel had targeted with its own AI PC strategy.

Intel had entered the week on a cautiously optimistic note. First?quarter 2026 revenue came in at $13.6 billion, up 7% year over year. Adjusted net income surged 156% to $1.5 billion, though on a GAAP basis the company still posted a net loss of $3.7 billion. The stock, which had recovered dramatically from a 52?week low of €16.69, was hovering around €95.70 after the Nvidia sell?off. The relative strength index had dropped to about 19, deep in oversold territory.

But Intel was not standing still. At the Computex trade show in Taipei, the company laid out its own vision for the next phase of AI — one centered on autonomous agents running in the data center. CEO Lip?Bu Tan, who took the helm in March 2025, is betting heavily on the 18A manufacturing process. The first commercial chip built on 18A is the Xeon 6+ processor, codenamed Clearwater Forest. Intel frames it as the central controller for autonomous AI systems, handling data flow and task allocation, and a direct counter to the growing influence of custom ARM processors from Amazon, Google, and Meta.

Alongside the CPU, Intel unveiled Crescent Island, a 350?watt GPU built on the Xe3P architecture. Notably, it strips out all graphics and 3D functions — the chip is designed purely for running autonomous AI agents. To sidestep soaring high?bandwidth memory costs (the market expects HBM prices to rise as much as 100% by 2027), Intel uses LPDDR5X memory. Dense memory channels fed by a broader supplier base are intended to keep capacity high and costs manageable.

Intel is promoting a “Hybrid Agentic AI” approach that spans AI PCs, edge devices, and data centers, enabled by its new SuperClaw solution and an updated Ethernet controller aimed at reducing latency and power consumption in chip?to?chip communication. The shift to LPDDR5X and the ramp?up of the 18A node will shape Intel’s cost structure and competitive position through 2026 and 2027, analysts note.

Tan delivered his Computex keynote on June 2 at 1:30 p.m. local time, with additional details expected on Crescent Island delivery schedules and the broader 18A product roadmap. By then, Intel shares had fallen further to €92.36, down 6% from the prior Friday, though year?to?date the stock still shows a gain of 175%.

The first real test of Nvidia’s PC push will come this autumn when RTX Spark devices reach store shelves. Demand for AI PCs so far has been uneven: HP has reported positive effects, while Dell earlier conceded that demand fell short of expectations. Whether consumers are willing to pay a premium for Nvidia’s on?device AI performance will determine whether Intel’s market share loss is a temporary shock or the start of a structural shift in client computing. Meanwhile, the server side offers Intel a parallel front — one where its own silicon and process technology could define a very different battle.