AMD launches Helios, its first rack AI system to rival Nvidia, adding Microsoft as newest buyer
The rack-scale system uses open standards and 72 Instinct MI455X GPUs, with mass production set for 2027, AMD said.
- AMD is launching Helios, a rack-scale AI system designed to compete directly with Nvidia's Vera Rubin NVL72 in the data center market.
- Using open standards like UALink and Ultra Ethernet Consortium specifications, AMD is betting that operators will pay for the flexibility of avoiding proprietary vendor lock-in like Nvidia's NVLink.
- Each Helios rack packs 72 Instinct MI455X GPUs and 31 terabytes of HBM4 memory, delivering 2.9 exaflops of FP4 inference compute across 18 compute trays with EPYC Venice CPU accelerators.
- Engineering samples will ship in the second half of 2026, with mass production scheduled for Q2 2027, targeting hyperscaler budgets given HBM4's significant materials costs.
- While hardware specifications remain competitive, analysts note that software optimization remains a critical hurdle as AMD challenges Nvidia's entrenched market dominance in data center AI.
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AMD Helios AI Server Rack Enters Production with Samsung HBM4 Memory Supply
Get latest articles and stories on Business at LatestLY. Samsung Electronics is supplying high-bandwidth memory for AMD's Helios AI server rack as the system enters production to compete against Nvidia in the data center market, according to a news report by The Korea Herald. Business News | AMD Helios AI Server Rack Enters Production with Samsung HBM4 Memory Supply.
AMD's Helios and MI455X Take Aim at Nvidia With Massive HBM4 Racks and Exaflop-Scale AI Power
AMD just dropped its heaviest hardware yet in the race for AI dominance. At the Advancing AI 2026 event in San Francisco, the company unveiled the Instinct MI455X accelerator and the Helios rack-scale system built around it. The numbers look staggering on paper. Yet the real test will come when these systems power actual workloads at hyperscalers later this year. Lisa Su, AMD’s chair and CEO, framed the launch in broad terms. “The next phase of …
TechCrunch
AMD takes on Nvidia with its Helios AI rack-scale system
AMD is challenging its chipmaker rival with a new rack-scale system that will start shipping to customers later this year.
AMI Announces AMI Rack Manager Support for AMD Helios Rackscale Solution and Aptio V and MegaRAC OneTree Support for 6th Gen AMD EPYC Processors, Accelerating Deployment for AI Data Centers Worldwide
ATLANTA and SAN FRANCISCO, July 23, 2026 /PRNewswire/ — AMI, the global leader in AI platform firmware and management, is proud to announce fully validated AMI Rack Manager software for the new AMD Helios rackscale solution, as well as Aptio® V BIOS/UEFI firmware and MegaRAC OneTree BMC firmware support for 6th Gen AMD EPYC processors. The AMD Helios rackscale solution supports a POD architecture and features power shelf, fabric and switch mana…
AMD attacks the rack with Helios systems that rival Nvidia's
Could Nvidia's days of datacenter dominance be threatened? With the launch of Helios, AMD’s first true rack-scale AI platform, the House of Zen is done playing catch up. The company claims the rack system is powered by the fastest AI accelerators on the market. And, at least on paper, the 72-GPU system is not only bigger and faster by nearly every metric than Nvidia’s existing Blackwell-based rack systems but than Vera Rubin as well, and that in…
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