Andrew Chien

This TechTV panel discussion on the “AI chip wars” explores who will power the AI future amid intense competition and a shifting technology landscape. TechTV host Bill Mew starts by framing the market: Nvidia dominates with GPUs but faces pressure from hyperscalers (Google, AWS) building their own chips, a resurgent AMD and Intel, and both new entrants and startups like Cerebras, SambaNova, Groq, Tenstorrent, d-Matrix, and Untether AI.

Environmental sustainability is a critical global imperative and existential challenge for humanity. While computing professionals tend to think of computing as a positive technology, there’s no doubt it also has significant negative impacts, such as growing environmental damage.

Effect of Metal Loading Sequences in CO2 Methanation Activity on Samarium-Doped Ceria Supported Bimetallic Catalysts A bimetal-supported catalyst, lanthanum and nickel (La and Ni) on samarium doped ceria (SDC), was synthesized by a sequential microwave-heating process for CO2 methanation reaction. The effect of altering orders of metal addition to SDC on the methanation activity was investigated.