Nvidia Open-Sources Rubin NVSwitch Tray BOM, Revealing 9 AMD EPYC 3151 Embedded CPUs Per VR200 Rack
Nvidia has published the bill of materials and diagram for its Rubin NVSwitch tray in the public "NVIDIA/nvbmc-docs" GitHub repository, disclosing that the tray includes an AMD EPYC 3151 embedded CPU. The documentation indicates there are nine NVSwitch trays in a VR200 rack, implying nine AMD embedded CPUs in each rack.
The disclosure is limited to the NVSwitch tray documentation rather than a full rack bill of materials, but it publicly identifies an AMD component inside the VR200 design. Nvidia posted the materials under a CC 4.0 license, according to the published repository details cited in the posts.
From the sources (3 posts)
@semianalysis_BREAKING NEWS: NVIDIA HAS JUST OPEN SOURCED THEIR RUBIN NVSWITCH TRAY BoM & DIAGRAM & IT INCLUDES AMD EYPC 3151 EMBEDDED CPU. Since there is 9 NVSwitch Trays Per VR200 Rack, that is 9 small AMD embedded CPUs per NVIDIA rack. NVIDIA has ope
@byteborg69NVIDIA OPEN-SOURCED ITS RUBIN NVSWITCH TRAY BILL OF MATERIALS AND DIAGRAM, SHOWING EACH CHASSIS CONTAINS NINE SMALL AMD EMBEDDED CPUS.
@bpaynewsJUST IN: NVIDIA opens sources BOM and diagrams for Rubin NVSwitch Tray, revealing each VR200 chassis packs 9 embedded AMD EPYC 3151 CPUs. Could signal broader openness in accelerator hardware supply disclosures. $NVDA