AIThe Registerabout 2 hours ago
AMD Launches Helios Rack and MI455X GPU
10 min read
AMD launched Helios, its first rack-scale AI platform, powered by the Instinct MI455X GPU built on 5th-gen CDNA architecture. The 72-GPU system claims 50 percent more HBM4 and 15-25 percent higher AI training performance than Nvidia's Vera Rubin, with a 30 percent performance-per-dollar lead. Helios uses Broadcom Tomahawk 6 switches and Ultra Accelerator Link over Ethernet.
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