Hot Chips 2026: d-Matrix stacks AI accelerator directly on custom DRAM for 100 TB/s per card — TSMC 4nm compute die bonded face-to-face at a 36-micron pitch on top of a custom-designed dieBy NewMaxx / August 26, 2026 Direct: https://ift.tt/hKgPCHj Reddit: https://ift.tt/bsGJYIP