IBM Mainframe Revenue Falls 42% Despite CEO's Optimism

Key Points
- IBM mainframe hardware sales plummeted 42% in the quarter, worse than Wall Street expected, causing the stock to fall 25% on a single day
- CEO Arvind Krishna blamed the decline on customers delaying mainframe purchases due to higher costs for competing data center equipment caused by AI boom spending
- Krishna stated IBM sees "no evidence of clients moving off the mainframe" and predicted those customers will eventually purchase new systems with software contracts
But Krishna and Kavanaugh spent the earnings call insisting this is not the death knell for mainframes that observers have predicted for decades. According to Krishna, "tens" of customers who were scheduled to buy new mainframes during the quarter decided to postpone. Instead, those companies shifted their budgets toward other data center equipment and PCs facing dramatic price increases of 15% to 30%, driven by the artificial intelligence boom consuming expensive memory and chip supplies.
"When they were faced with that issue, then they decided to move budget to those areas where they were having that extreme price," Krishna said on the call. Other hardware makers like Dell and HP have issued similar warnings about rising component costs squeezing their margins.
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Krishna promised those customers have not abandoned mainframes permanently. "We see no evidence of clients moving off the mainframe," he said, adding that some customers had already resumed purchasing mainframe systems by the end of the quarter. The executive predicted the deferred purchases will eventually materialize alongside their associated software contracts.
The irony is stark: the same artificial intelligence buildout boom that has lifted tech giants like Nvidia and Microsoft has directly harmed IBM by making competing infrastructure too expensive for customers to buy alongside new mainframes. IBM's inability to capture growth from the AI data center surge—which had previously supported its stock performance under Krishna's six-year tenure—now leaves the company facing investor scrutiny over whether its core business model remains viable in this new era.
Related coverage: Meta Reports Q2 Earnings Amid AI Investment Concerns
What This Means
IBM faces a crucial test in the coming quarters. If deferred mainframe purchases resume as Krishna predicted, the company can stabilize its infrastructure division and maintain its software revenue stream. However, if customers continue redirecting budget elsewhere or find AI-optimized alternatives, IBM's profit margins could face sustained pressure despite the company's insistence that mainframe clients remain loyal.
Sources: AP, Reuters, ESPN, Bloomberg, BBC and other international news outlets.
Disclaimer: This article is for informational purposes only. Content is based on publicly available news sources.
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