NVIDIA 'GPU-N': GH100 GPU, up to 233GB HBM2e at 6.3TB/sec (!!!)
NVIDIA research paper teases mysterious GPU-N with MCM design: super-crazy 2.68TB/sec of memory bandwidth, 2.6x the RTX 3090.
Composable On Package On Package Architecture Deep Learning Eforce Rtx 4090 Geforce Rtx 4090 Ti Nvidia Hopper
Source: tweaktown.com