Lisa Su

U.S. chip titan Intel on Tuesday struck a defiant tone in the face of strong challenges from rivals Nvidia, AMD and Qualcomm, unveiling technologies it said would lead the artificial intelligence revolution.

AMD on Monday announced its new artificial intelligence chips for everything from cutting-edge data centres to advanced laptops, ramping up its challenge to the runaway market leader Nvidia.

Demand has exploded in the past two years for the specialised processors that help develop, train and run AI applications such as ChatGPT.

Advanced Micro Devices on Aug. 1 forecast a strong finish to the year, driven by the planned launch of artificial-intelligence chips that could compete with Nvidia semiconductors.