AMD faces potential delays with its Instinct MI400 series, particularly the MI455X model, which may not see large-scale customer deployments for nearly a year, according to a report from SemiAnalysis. The company’s challenges stem from the integration of new N2 chip technology, which involves a transition from traditional FinFET to Gate-All-Around (GAA) structures. This change is expected to lead to manufacturing defects, affecting initial production volumes.
Despite these concerns, Anush Elangovan, AMD’s Corporate VP of Software Development, insists that the company remains on schedule for deployment. However, industry analyst Dylan Patel is less optimistic, projecting that true production won’t begin until the second quarter of 2027. Meanwhile, NVIDIA is set to introduce its Vera Rubin technology for hyperscalers by the second half of 2026, maintaining its competitive edge.
AMD's MI455X is designed to entice customers to switch from NVIDIA by offering significant architectural improvements. However, the company has struggled to gain traction in the infrastructure segment, hindered by issues with customer adoption and competition. As both companies advance their technologies, the outcome of this race could reshape the market landscape significantly.