In this week’s R&D Market Pulse, the $29.1 billion Constellation-Calpine mega-merger promises to reshape U.S. energy, the Commerce Department awards a third CHIPS for America facility to Arizona State University, and new AI export restrictions put China on notice. Meanwhile, Elon Musk’s xAI rolls out a consumer app, BlackRock withdraws from a major climate initiative,…
Amazon, Apple and NVIDIA compete for GPU talent with salaries of $300k or more
Tech giants are assembling AI supercomputers of unprecedented scale. Microsoft, Meta, Amazon, and Elon Musk’s xAI are building clusters boasting 100,000 or more H100 GPUs, with xAI planning to double its Colossus system to 200,000 GPUs — including the upcoming H200 model. To put this in perspective, OpenAI reportedly trained GPT-4 using roughly 25,000 A100…