TPU · Tensor Processing Unit
Google's custom AI accelerator chip, built around a systolic array for matrix math and used across its cloud and models.
Current numbers
9,600 chipsTPU 8t torus, announced 2026-04-22
1,152 chipsTPU 8i Boardfly, announced 2026-04-22
192 GBHBM3E per Ironwood (TPU v7) chip @ 7.37 TB/s; 4,614 FP8 TFLOPS; 6x memory vs Trillium