{"type": "article", "title": "AMD unveils Helios rack and MI455X accelerator in bid to close the gap with Nvidia", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/amd-unveils-helios-rack-and-mi455x-accelerator-in-bid-to-close-the-gap-with", "original_source": "https://thenextweb.com/news/amd-advancing-ai-helios-mi455-cerebras-nvidia", "published": "2026-07-23T19:58:22+00:00", "accessed": "2026-07-23", "id": "amd-unveils-helios-rack-and-mi455x-accelerator-in-bid-to-close-the-gap-with"}