EMIB local-silicon-bridge 2.5D multi-die packaging
Intel Foundry · Package architecture and warpage compensation
- Purpose
- Multi-die AI, HPC and networking systems need dense die-to-die links. EMIB provides a local silicon-bridge 2.5D architecture to compare with other integration approaches.
- Technical approach
- Multilayer silicon bridges are embedded in the package substrate at selected adjacent-die connections. Fine-pitch microbumps are required at the bridge; die-core regions may use looser pitches.
- Scope of use
- Intel lists logic-to-logic and logic-to-HBM connections, including server, networking and HPC applications. Available architectures and design requirements need confirmation.
- Limitations and open questions
These evaluation considerations are compiled by BLNKK from public information. They are not supplier guarantees or a mandatory submission checklist.
Scope and limitationsThis entry concerns EMIB 2.5D; other variants are not default features. Published information does not establish warpage or yield for a particular design.
What to prepareBLNKK suggests preparing die layout, interconnect density, HBM configuration, power, cooling needs, package dimensions and reliability targets.
Confirm with the supplierConfirm EMIB variant, interfaces, design rules, substrate and assembly flow, and test responsibilities. Discuss project availability, capacity and lead time.
- Public evidence
- The packaging page and July 2025 brief describe local embedded bridges and EMIB production since 2017. EMIB-T, EMIB-M and Foveros-integrated configurations have separate features.
Supporting references
Contact the supplier
Find the company’s contact details and ask about this solution through its official channels.
Related engineering problems
These links use established solution relationships. Continue to engineering conditions and evaluation preparation.
BLNKK organizes information from public sources. A company profile does not imply a documented solution. Applicability still needs confirmation against your samples and engineering conditions.