Google is now utilizing its Arm-based Axion processors as the host compute for its new TPU 8i Max artificial intelligence accelerator to manage data and orchestrate workloads. The move means that three of the company’s four eighth-generation Tensor Processing Unit systems, including the TPU 8t and 8i, now run on the Axion architecture, marking a significant pivot away from traditional x86 host infrastructure for the majority of its next-generation AI chips.
The only exception in the updated portfolio is the TPU 8tx, which uses AMD Epyc CPUs to provide the hardware-based encryption required for secure and confidential computing. Google says its Axion N4A processors deliver twice the price-performance of comparable x86 virtual machines, a development that supports Arm’s broader goal of capturing more than 60% of the top-tier U.S. hyperscaler data center market by the end of 2026.
