AITom's Hardwareabout 1 hour ago
Micron: HBM silicon penalty widens each generation
6 min read
Micron's Raghu Sreeramaneni told Hot Chips 2026 that HBM's silicon penalty versus DDR5 grows with every generation and cannot be closed without sacrificing performance. AI memory uses 3x more silicon than DDR5, making the memory wall worse as prices rise.
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