Arista Networks vs. IBM: Comparing Quarterly Revenue Trends Between These Artificial Intelligence Giants

Arista Networks demonstrates consistent quarter-over-quarter revenue growth driven by AI data center infrastructure demand, while IBM exhibits volatile and cyclical revenue patterns due to its diverse business model spanning software, hardware, and consulting. Arista has posted eight consecutive quarters of revenue gains, whereas IBM faces headwinds from completed mainframe upgrade cycles and flat consulting division performance, leading the company to cut its 2026 full-year sales forecast.