TPU v4i is an AI chip designed by Google, released in January 2020. One unit is worth about 0.07 H100-equivalents of AI compute.
It reaches 1.4×10¹⁴ FLOP/s at 16-bit precision and 1.4×10¹⁴ OP/s at 8-bit. It carries 7.5 GB of memory.