TPU 8i Max and TPU 8tx
Google announced two new eighth-generation TPU systems. TPU 8i Max pairs two TPU 8i chips in one package, and TPU 8tx is a confidential-inference system built on TPU 8t silicon.
TPU 8i Max doubles compute, memory and bandwidth compared with TPU 8i and fits twice the silicon in the existing rack footprint. TPU 8tx pairs TPU 8t silicon with AMD EPYC CPU hosts to keep data and weights protected while in use, and Google claims up to 2x lower latency than TPU 8t with a near-zero performance penalty. Google says this is the first time it has introduced four TPU systems in a single year.
- Date
- Monday 9 November 2026
- Lab
- Kind
- infra
- Access
- research preview
Figures
| Measure | Value | Measured by |
|---|---|---|
| TPU 8tx latency versus TPU 8t | up to 2x lower near-zero performance penalty | company |
| TPU 8i Max versus TPU 8i | 2x compute, memory and bandwidth absolute specs not published | company |
Google gave no pricing or dates. MarkTechPost cites Bloomberg via Quartz for 2027 availability, which Google has not confirmed. This is a separate announcement from the April TPU 8t and 8i record (google-tpu-8).
Sources
- blog.google/innovation-and-ai/infrastructure-and-cloud/global-network/tpu-8i-max-and-8tx/
- marktechpost.com/2026/11/09/google-tpu-8i-max-tpu-8tx/?amp
- theinformation.com/briefings/google-announces-new-tpus-says-powerful-secure
- marktechpost.com/2026/11/09/google-tpu-8i-max-tpu-8tx/
- techcrunch.com/2026/11/10/google-broadens-its-ai-hardware-portfolio-with-two-new-specializ
This record was checked against its sources on 10 November 2026. How we check