NVIDIA H800 SXM5 is an AI accelerator designed by NVIDIA (GPU), released in March 2023. It is built on a 5 nm process at TSMC, packing 80B transistors.
It delivers 9.9×10¹⁴ FLOP/s of tensor FP16/BF16 throughput. It carries 74.5 GB of memory at 3.1 TB/s of bandwidth. Its thermal design power is 700 W.