AMD Helios AI rack with MI455X GPUs targets exaflop-scale training
On July 23, 2026, AMD unveiled its Helios rackscale AI platform built around new Instinct MI455X GPUs and EPYC 9006 “Venice” CPUs at its Advancing AI 2026 event in San Francisco. The system packs 72 MI455X accelerators and thousands of Zen 6 cores in a single rack, delivering vendor-rated exaflop-class performance for large-scale inference and training.
Source: AMD

