What AI-chip generations has Google shipped?

As of 2026-08-25, the DEPLOY registry tracks 7 AI accelerators from Google. Google TPU v2 → Google TPU v3 → Google TPU v4 → Google TPU v5e. Google TPU v6 (Trillium) → Google TPU v7 (Ironwood). Google TPU v4 → Google TPU v5p. Google TPU v5p → Google TPU v6 (Trillium).

AI-chip roadmap · Company record

Google AI-chip generations

Every AI accelerator Google has shipped on the DEPLOY registry, sequenced by generation lineage. As of 2026-08-25, 7 chips across 4 lineage chains.

Google TPU v2root
Google TPU v3
Google TPU v4
Google TPU v5ecurrent

Google TPU v6 (Trillium)root
Google TPU v7 (Ironwood)current

Google TPU v4root
Google TPU v5pcurrent

Google TPU v5proot
Google TPU v6 (Trillium)current

Sequenced by parent_component_id on the components table. Where a chipmaker branches (embedded vs data-center; efficiency vs performance TPU tier), each root gets its own chain. See every AI chip on record or the Google company record.