How much memory does a B300 have, and what is the total for an 8-GPU server?
Each B300 GPU has 288GB of HBM3E with 279GB usable and 8TB/s bandwidth. An 8-GPU DGX B300 system provides about 2.1TB of total GPU memory, roughly 144 PFLOPS FP4 and 72 PFLOPS FP8, nearly double the roughly 1.1TB available on an 8-GPU H200 system.
