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Samsung Electronics first ships HBM4E 12-layer samples to global customers

Samsung Electronics said on May 29 it had shipped the world’s first HBM4E 12-layer samples to global customers, months after the successful start of mass shipments of HBM4. It said HBM4E supports 14 Gbps per pin as standard and up to 16 Gbps, more than 20 percent faster than HBM4, and provides 3.6 terabytes per second of bandwidth per stack. The company said the 48 GB product offers higher capacity and improved energy efficiency and thermal resistance.