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Samsung Unveils HBM4E and Hybrid Copper Bonding for AI Infrastructure
Summary
Samsung announced HBM4 mass production and showcased next-gen HBM4E with 4TB/s bandwidth at GTC 2026. Hybrid copper bonding enables 16+ layers with 20% lower thermal resistance. Also launched SOCAMM2 memory and PCIe 6.0 SSD for NVIDIA AI infrastructure.
Key Takeaways
Samsung announced mass production of 6th-gen HBM4 for NVIDIA Vera Rubin, offering 11.7Gbps speed. Showcased HBM4E with 16Gbps pin speed and 4.0TB/s bandwidth.
Demonstrated hybrid copper bonding enabling 16+ layers with over 20% lower thermal resistance vs thermal compression.
Launched SOCAMM2 low-power DRAM server modules and PCIe 6.0 PM1763 SSD, demonstrated on NVIDIA servers.
Demonstrated hybrid copper bonding enabling 16+ layers with over 20% lower thermal resistance vs thermal compression.
Launched SOCAMM2 low-power DRAM server modules and PCIe 6.0 PM1763 SSD, demonstrated on NVIDIA servers.
Why It Matters
Samsung strengthens AI infrastructure competitiveness through memory innovation; deep NVIDIA partnership may impact high-end AI accelerator market dynamics....