3 ms·
I don't think the RAM size of the H800 was nerfed (80GB), but rather the memory bandwidth between gpus. But yeah, would be interesting to see how they optimize
by sva_ 2y ago
I don't think the RAM size of the H800 was nerfed (80GB), but rather the memory bandwidth between gpus.
But yeah, would be interesting to see how they optimized for that.
- NitpickLawyer 2y agoCorrect. There are 3 main ways to "gimp" high end GPUs meant for training - "cores", "on-chip memory speed" and "interconnects". IIUC the H800 had the first 2 unchanged but halved the interconnect speeds. H20 is the next iteration of the "sanctions" that I believe also limited the "cores" but left the on-chip memory intact, or slightly higher (from the new generation).