TSMC tackles the AI I/O wall with two COUPE bandwidth paths and deeper heterogeneous integration

Siu Han

, Taipei

Aug 31, 2026, 16:50 0

TSMC deputy program director, Ming-fa Chen. Credit: DIGITIMES

TSMC is sharpening its silicon photonics (SiPh) roadmap to address the widening gap between AI compute growth and chip-to-chip data movement, unveiling two bandwidth-scaling paths for its next-generation COUPE platform and outlining a broader role for...

The article requires paid subscription. Subscribe Now

Email address

Password

Keep me signed in

Keep me signed in

Some subscribers prefer to save their log-in information so they do not have to enter their User ID and Password each time they visit the site. To activate this function, check the 'Keep me signed in' box in the log-in section. This will save the password on the computer you're using to access the site.

Note: If you choose to use the log-out feature, you will lose your saved information. This means you will be required to log-in the next time you visit our site.

Enterprise first-time login?

Forgot your password?

Create your free account

Select premium stories & daily editor picks.
Leverage AI summaries for instant insights.
Receive tech briefings & newsletters.
Track financials & stock data of Taiwan tech.

No credit card required

BIZ FOCUS

Aug 31, 08:00

NewPower Worldwide expands credit facility to $750M for growth

MOST-READ
7 DAYS NEWS

Full list