Samsung HBM3E Shinebolt, HBM stack (2.5D) HBM3E
HBM STACK · SECTION VIEW · Image: samsung.com

HBM3E · Samsung

Samsung HBM3E Shinebolt

Samsung's HBM3E generation reaching 9.8 Gbps per pin and 36 GB stacks

SamsungMass Production9.8 Gbps
Interface
HBM3E
Form factor
HBM stack (2.5D)
Capacities
24 GB36 GB

Overview

Shinebolt HBM3E in 8-high and 12-high stacks at up to 9.8 Gbps per pin for AI training and inference accelerators.

Shinebolt is Samsung's HBM3E generation, offered in 8-high 24 GB and 12-high 36 GB stacks at pin speeds up to 9.8 Gbps — over 1.25 TB/s per stack at the top bin. Samsung's NCF-based thermal-compression bonding manages warpage and heat across the taller stack.

As a second qualified source for HBM3E, Shinebolt matters to accelerator programs balancing supply risk across vendors. Samsung pairs the product with its own 2.5D packaging services for customers seeking a combined memory-and-interposer supply chain.

Specifications

Specifications

Specifications for Samsung HBM3E Shinebolt
InterfaceHBM3E, 1024-bit
Stack Height8-high / 12-high
Capacity24 GB / 36 GB per stack
Data RateUp to 9.8 Gbps/pin
BandwidthUp to 1.25 TB/s per stack
PackagingTC-NCF, TSV
TargetAI accelerators, HPC

Discuss Samsung HBM3E Shinebolt availability with a program manager.