Raptor 3D DRAM Delivers 6-7x Efficiency Gain Over HBM4 at 100+ TB/s
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A closer look at Raptor™ 3D DRAM from #HotChips2026. @FiresideAlpha captured the discussion on how our 3D DRAM moves data 6–7x more efficiently than HBM4 on measured silicon, while delivering 100+ TB/s of bandwidth. Watch the clip below for the technical breakdown.…
Hot Chips 3D DRAM session: D-Matrix says its 3D DRAM moves data 6-to-7x more efficiently than HBM4 on measured silicon "On comparing with HBM4, like we heard in the morning, we can get about 2.4 picojoules per bit energy efficiency on HBM4 of moving data into the base die."…
Super bullish on @dMatrix_AI – Corsair today with way better performance & TCO, and Raptor coming soon with crazy memory bandwidth & efficiency (first to market w/ 3D DRAM).
3D DRAM MORE EFFICIENT THAN HBM4 AND MORE BANDWIDTH HOOOOOOOOOOLLLLLLLLLLLLY COOOOOOOOOWWWWWW 🐄