AMD Helios MI450 rack shone at OCP Summit with dense AI configuration 72-GPU system showcased new OCP layout and PCIe Gen6 storage evolution Meta’s custom Helios version contrasted with distinct power and network strategy At the recent OCP Summit 2025, AMD ’s Helios MI450 rack proved to be one of the standout systems on the show floor. ServeTheHome ’s Patrick Kennedy was there and snapped some photos of the glowing 72-GPU rack that suckered in any engineers and attendees who wandered too close