The custom AI ASIC state of play (May 2026) — Broadcom deals, Google TPUs, Meta MTIA & beyond
… Trainium3, which went generally available at re:Invent in December, is AWS's first 3nm chip. Each Trainium3 delivers 2.517 PFLOPS FP8 with 144GB HBM3E at 4.9 TB/s bandwidth , roughly double the compute and 1.5 times the memory of its predecessor. …