AMD's market capitalisation briefly surpassed $1 trillion on Monday, making it one of only a handful of chip designers to achieve this milestone. Whilst still significantly behind Nvidia, the world's most valuable company at $5.5 trillion, AMD has overtaken its long-time rival Intel, which is valued at $640 billion. The chip maker's ascent has been fuelled by the artificial intelligence boom, alongside strong performance in both GPU and CPU markets.

The company's growth stems from two main sources: its Instinct GPU line, which now competes on performance with Nvidia's accelerators after three years of software optimisation, and its Epyc processors, which benefit from demand for agentic AI workloads requiring CPU execution. AMD claims its new Helios rack system delivers 15–25 per cent higher performance for AI training and a 30 per cent performance-per-dollar advantage over competitors. In Q4 2025, GPU sales ($2.5–2.6 billion) nearly matched Epyc revenues ($10.3 billion total), and AMD's market share has grown substantially: 35 per cent of desktop CPUs, 34.5 per cent of datacenter CPUs, and commanding positions in workstations.