A comparative architecture study has been conducted on various AI-focused computing systems, including Groq LPU, Cerebras WSE, and Google TPU. The study suggests that SRAM is being considered as a new compute fabric, with developments in related technology, such as 3-Tier CFET 6T-SRAM and 2nm custom SRAM, emerging for AI chips. Other companies, including Intel, Amazon, and Marvell, are also making moves in the AI chip space, potentially indicating a shift in the industry.