Samsung HBM4: Mass Production Begins for Next-Gen Nvidia AI Data Centers

Feeding the Rubin GPUs

Samsung Electronics has officially moved HBM4 (High Bandwidth Memory 4) into mass production, beating previous roadmap estimates by three months...

Performance Benchmarks:

• Bandwidth: Supporting data transfer speeds exceeding 2.0 TB/s per stack.
• Stack Height: 16-layer vertical integration using advanced Hybrid Bonding technology.
• Energy Efficiency: 40% reduction in power consumption per bit compared to HBM3e.

Strategic Industry Impact:

Samsung is the first to commercialize HBM4, a move driven by urgent demand from Nvidia for its upcoming 'Rubin' GPU architecture. This secured position helps Samsung regain leadership in the lucrative AI memory market.