The HBM4E Controller supports operation up to 16 Gbps per pin providing a throughput of 4.1 Terabytes per second (TB/s) to each memory device.
For an AI accelerator with eight attached HBM4E devices, this translates to over 32 TB/s of memory bandwidth for next-generation AI workloads.
The Rambus HBM4E Controller IP can be paired with third-party standard or TSV PHY solutions to instantiate a complete HBM4E memory subsystem in a 2.5D or 3D package as part of an AI SoC or custom base die solution.
