AI accelerators stories

Aug 24, 2026

d-Matrix unveils Raptor AI accelerator with 100 TB/s bandwidth using stacked DRAM architecture

d-Matrix presented Raptor at Hot Chips 2026, featuring a TSMC 4nm compute die bonded face-to-face at 36-micron pitch directly onto custom DRAM, achieving 100 terabytes per second memory bandwidth while using one-sixth the energy per bit of HBM3.

Aug 24, 20262 sources

Aug 4, 2026

SK hynix and SanDisk Release First High Bandwidth Flash (HBF) Standard Specification for AI Systems

SK hynix and SanDisk unveiled the first technical specification for High Bandwidth Flash (HBF), a new memory technology designed to bridge the performance gap between HBM and SSDs in AI accelerators, offering up to 3 TB/s bandwidth and terabyte-scale capacity. The specification was announced at the FMS 2026 conference, six months after the consortium's formation, with support from Google and Tenstorrent.

Aug 4, 20268 sources