Breaking News

Come Visit Geometric Future at Computex 2025 for Exciting New Cases and PC Accessories Gaming Beyond Limits, AI Beyond Imagination ASRock at Computex 2025 Acer releases many new products ahead of Computex 2025 DeepCool Unveils New Product Lineup at COMPUTEX 2025 KIOXIA Leads with Its Industry-Defining Breakthroughs and Technologies at COMPUTEX 2025

logo

  • Share Us
    • Facebook
    • Twitter
  • Home
  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map

Search form

Intel’s Embedded Multi-Die Interconnect Bridge Helps Chips ‘Communicate’ Faster

Intel’s Embedded Multi-Die Interconnect Bridge Helps Chips ‘Communicate’ Faster

PC components Nov 26,2019 0

An Intel technology called EMIB (embedded multi-die interconnect bridge) is a complex multi-layered sliver of silicon no bigger than a grain of rice, which lets chips fling enormous quantities of data back and forth among adjoining chips at blinding speeds: several gigabytes per second.

Most chips in today’s smartphones, computers and servers are comprised of multiple smaller chips invisibly sealed inside one rectangular package.

These multiple chips — often including CPU, graphics, memory, IO and more — can communicate using Intel EMIBs, which speed the flow of data inside nearly 1 million laptops and field programmable gate array devices worldwide.

Intel expects that number to soon soar and include more products as EMIB technology enters the mainstream. For example, Intel’s Ponte Vecchio processor, a general-purpose GPU the company unveiled Nov. 17, contains EMIB silicon.

This technology allows chip architects to cobble together specialized chips faster. And compared with an older, competing design called an interposer — in which chips inside a package sit atop what is essentially a single electronic baseboard, with each chip plugged into it — tiny, flexible, cost-effective EMIB silicon offers an 85% increase in bandwidth. That can make your tech — laptop, server, 5G processor, graphics card— run dramatically faster.

The industry refers to this application as 2.5D package integration. Instead of using a large silicon interposer typically found in other 2.5D approaches, EMIB uses a very small bridge die, with multiple routing layers. This bridge die is embedded as part of our substrate fabrication process.

Traditional solutions to this challenge are categorized as 2.5D solutions, utilizing a silicon interposer and Through Silicon Vias (TSVs) to connect die at so-called silicon interconnect speed in a minimal footprint. The result is increasingly complex layouts and manufacturing techniques that delay tape-outs and depress yield rates.

Intel sought a solution that is practical to design, reliable across any die, and simple to implement in a design. The result is EMIB. There can be many embedded bridges in a single substrate, providing extremely high I/O and well controlled electrical interconnect paths between multiple die, as needed. Because the chips do not have to be connected to the package through a silicon interposer with TSVs, there is nothing to potentially degrade their performance. Intel uses micro-bumps for high density signals, and coarser pitch, standard flip chip bumps for direct power and ground connections from chip to package.

The cross-section shows two die that have been assembled to a package with micro-bumps providing die-to-die connections through a bridge chip.

The silicon interposer in a typical 2.5D package is a piece of silicon larger-than-all interconnecting die. In contrast, the silicon bridge is a small piece of silicon embedded only under the edges of two interconnecting die. This allows for most size die to be attached in multiple dimensions, eliminating additional physical constraints on heterogeneous die attachment within the theoretical limits.

Intel promises that the next-generation EMIB could double or even triple that bandwidth.

Tags: Intel
Previous Post
U.S. Department of Commerce Proposes Rule for Securing Information and Communications Technology and Services Supply Chain
Next Post
China's 5G Expansion Will Push the Worldwide Smartphone Market

Related Posts

  • G.SKILL Releases DDR5 Memory Support List for Intel 200S Boost

  • Intel and its partners release BIOS update for Intel 15th Gen to increase performance

  • Intel-AMD new motherboards announced

  • Intel at CES 2025

  • Intel Launches Arc B-Series Graphics Cards

  • MSI announces New Claw 8 AI Plus and Claw 7 AI Plus Handheld

  • ASRock Z890 Motherboards Support Intel Platform Power Management Driver to Boost CPU Performance

  • New Ultrafast Memory Boosts Intel Data Center Chips

Latest News

Come Visit Geometric Future at Computex 2025 for Exciting New Cases and PC Accessories
Enterprise & IT

Come Visit Geometric Future at Computex 2025 for Exciting New Cases and PC Accessories

Gaming Beyond Limits, AI Beyond Imagination ASRock at Computex 2025
Enterprise & IT

Gaming Beyond Limits, AI Beyond Imagination ASRock at Computex 2025

Acer releases many new products ahead of Computex 2025
Enterprise & IT

Acer releases many new products ahead of Computex 2025

DeepCool Unveils New Product Lineup at COMPUTEX 2025
Cooling Systems

DeepCool Unveils New Product Lineup at COMPUTEX 2025

KIOXIA Leads with Its Industry-Defining Breakthroughs and Technologies at COMPUTEX 2025
Enterprise & IT

KIOXIA Leads with Its Industry-Defining Breakthroughs and Technologies at COMPUTEX 2025

Popular Reviews

be quiet! Light Loop 360mm

be quiet! Light Loop 360mm

be quiet! Dark Rock 5

be quiet! Dark Rock 5

be quiet! Dark Mount Keyboard

be quiet! Dark Mount Keyboard

G.skill Trident Z5 Neo RGB DDR5-6000 64GB CL30

G.skill Trident Z5 Neo RGB DDR5-6000 64GB CL30

Arctic Liquid Freezer III 420 - 360

Arctic Liquid Freezer III 420 - 360

Crucial Pro OC 32GB DDR5-6000 CL36 White

Crucial Pro OC 32GB DDR5-6000 CL36 White

Crucial T705 2TB NVME White

Crucial T705 2TB NVME White

be quiet! Light Base 600 LX

be quiet! Light Base 600 LX

Main menu

  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map
  • About
  • Privacy
  • Contact Us
  • Promotional Opportunities @ CdrInfo.com
  • Advertise on out site
  • Submit your News to our site
  • RSS Feed