Thor Ultra

NVIDIA presented its Spectrum-X Ethernet Multiplane Network Architecture at Hot Chips 2026, claiming 1.9x higher training performance in multi-tenant AI factories and detailing a roadmap to scale AI f…

Broadcom unveiled its Thor Ultra Ethernet NIC at Hot Chips 2026, an 800GbE adapter designed for AI and HPC fabrics, featuring a PCIe Gen6 x16 host interface, 8-port 100G MAC, 256 SR-IOV virtual functi…