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AMD Says A Hybrid-Bonded 3D DRAM Is 17x More Energy Efficient Than An HBM Stack That Relies On Microbumps, But Thermal Hurdles Block Commercialization

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AMD Says A Hybrid-Bonded 3D DRAM Is 17x More Energy Efficient Than An HBM Stack That Relies On Microbumps, But Thermal Hurdles Block Commercialization
Key Takeaway

Wccftech reports on AMD's assessment of 3D DRAM as a promising alternative to HBM for AI compute, citing 17x better energy efficiency from hybrid bonding. The article also notes thermal hurdles that prevent commercialization, alongside pressure on HBM's wafer usage and growing interest in SRAM-only decode, PIM, and CXL pooling.

AI Summary & Analysis
AMD stated that hybrid-bonded 3D DRAM could be 17x more energy efficient than HBM stacks using microbumps, but thermal challenges still block commercialization.
Original Source Coverage
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Related Topics:
#3d-dram#amd#hbm#ram

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