Digest · past 24h

1. AMD introduces Instinct MI455X AI accelerator with 432 GB HBM4 and up to 40 PFLOPS performance
   AMD has unveiled its Instinct MI455X AI accelerators for data centers, based on CDNA 5 architecture, featuring 432 GB of HBM4 memory and peak performance up to 40 PFLOPS in MXFP4. The GPU includes 320 billion transistors, uses a multi-chiplet design with TSMC N2 and N3P processes, and offers 2.9x memory bandwidth improvement over the previous generation. Additionally, AMD announced the Instinct MI430X for scientific and sovereign AI workloads.