AMD preps rack-scale Helios systems to contend with Nvidia's Vera Rubin NVL144
House of Zen's biggest iron yet boasts 72 MI400 GPUs, 260 TBps of UALink bandwidth, and 2.9 exaFLOPS of FP4 AMD offered its best look yet at the rack-scale architecture that'll underpin its MI400-series GPUs in 2026 at its Advancing AI event in San Jose on Thursday....