AMD takes the wraps off its Instinct MI455X AI accelerator — CDNA 5 and Helios rack-scale architecture combine to take the fight to Nvidia in the data center

Read full story on Tom's Hardware
Share
AMD takes the wraps off its Instinct MI455X AI accelerator — CDNA 5 and Helios rack-scale architecture combine to take the fight to Nvidia in the data center
AI disclosure

Summary

AMD showed off its MI455X accelerator at its Advancing AI 2026 event, demonstrating its strong competitive performance, large HBM memory capacity, and Helios rack-scale architecture.

Original reporting

Open original source

Related coverage

Read full article on Tom's Hardware

Get the AFBytes Brief

Major stories, AI-assisted analysis, and what to watch next. Free, monthly, unsubscribe anytime.