Nvidia Rules A.I. Chips, but Amazon and AMD Emerge as Contenders

Nvidia Rules A.I. Chips, but Amazon and AMD Emerge as Contenders

Amazon, Advanced Micro Devices and several start-ups are beginning to offer credible alternatives to Nvidia’s chips, especially for a phase of A.I. development known as “inferencing.”
Why a Memphis Community Is Fighting Elon Musk’s Supercomputer

Why a Memphis Community Is Fighting Elon Musk’s Supercomputer

Residents say Mr. Musk’s data center for artificial intelligence is compounding their pollution burden and adding stress on the local electrical grid.