Markets watch CPUs as AI week unfolds
- Intel’s April 23 earnings jolted chip markets after Lip-Bu Tan said AI is moving from training to inference and agentic work, lifting CPU demand. - Intel reported $13.6 billion in first-quarter revenue, up 7%, while Data Center and AI revenue rose 22% to $5.1 billion. - AMD and Arm rallied after analysts argued CPUs are regaining ground in AI systems beyond Nvidia-led training clusters. (usnews.com)
Artificial intelligence training made graphics chips the star of the last two years. Intel’s April 23 earnings put central processors back into the trade. (intc.com) (usnews.com) A graphics processor is the engine that builds large models. A central processor is the traffic cop that feeds data, runs operating systems, and handles many of the small decisions those models make after deployment. (usnews.com) (theregister.com) Intel said that shift is now moving from “foundational models” to inference and agentic workloads, meaning more of the work happens when software answers questions or chains tasks together. Chief Executive Lip-Bu Tan said that is “significantly increasing” demand for Intel CPUs. (intc.com) The company reported first-quarter revenue of $13.6 billion, up 7% from a year earlier, and forecast second-quarter revenue of $13.8 billion to $14.8 billion. Intel’s non-GAAP earnings per share came in at $0.29. (intc.com) Intel’s Data Center and AI group posted $5.1 billion in revenue, up 22% year over year. Reuters reported the company even sold chips it had previously written off as demand tightened supply. (intc.com) (usnews.com) Investors treated that as a signal about the broader market, not just Intel. Reuters reported AMD and Arm each gained more than 11% on April 24 as traders bet inference workloads could lift other CPU makers too. (usnews.com) CNBC reported D.A. Davidson analyst Gil Luria upgraded AMD after Intel’s report, saying CPUs had become the next bottleneck in artificial intelligence systems. That call tied the rally to demand for “agentic” workloads rather than a single company event. (cnbc.com) Intel’s finance chief, David Zinsner, said the mix of chips in AI servers is changing. Yahoo Finance reported Intel said deployments have moved from roughly one CPU for every four to eight graphics chips toward a tighter ratio as inference grows. (finance.yahoo.com) That matters in earnings week because the calendar is crowded. Yahoo Finance listed 198 companies reporting on Tuesday, April 28, 256 on Wednesday, and 306 on Thursday, putting chip demand claims next to a broader test of corporate spending. (finance.yahoo.com) The market is also weighing a second variable outside tech: energy. Brent crude has been trading above $100, adding another cost pressure just as investors decide whether this year’s semiconductor rally reflects stronger profits or richer multiples. (fool.com) (ainvest.com) For now, the clearest fact is that one earnings report changed the conversation. After two years of talking mostly about training clusters and Nvidia, Wall Street is again pricing what CPUs do when AI systems go to work. (usnews.com) (intc.com)
