Digest · past month

1. AMD Unveils Helios with World's First 2nm GPU MI455X: OpenAI, Meta, and Microsoft Among Customers
   AMD has launched the Helios rack-scale system featuring the Instinct MI455X accelerator, claimed to be the first GPU with 2nm chiplets. Customers include OpenAI, Meta, Microsoft, and Oracle, with shipments expected from Q3 2026. The system uses an open architecture with UALink and Ultra Ethernet, aiming to challenge Nvidia's dominance.