HBM
memory
Also known as: High Bandwidth Memory, HBM2, HBM2e, HBM3, HBM3e
Definition
High Bandwidth Memory - A type of 3D-stacked memory technology that provides much higher bandwidth than traditional GDDR memory. HBM2e and HBM3 are common in datacenter GPUs, offering 2-3TB/s bandwidth for AI training workloads.