Google Unveils Block Diagram for Upcoming TPUv8 Chip

Google has released a block diagram for its upcoming TPUv8 chip, known as TPU8t. The document was presented at the Hot Chips 2026 conference.

The TPU8t is expected to be part of Google's growing family of Tensor Processing Units (TPUs), which are designed specifically for machine learning and AI workloads.

While details on the architecture and performance of the TPU8t remain scarce, the block diagram provides some insight into its design. The chip appears to consist of multiple processing blocks, each containing a cluster of tensor cores.