SpaceX goes all-in on Nvidia Vera Rubin for AI compute, plans orbital GPU constellation

SpaceX 宣布 AI 算力上太空，独家采用 Nvidia Vera Rubin

SpaceX announced on its earnings call that all future AI compute—ground and orbital—will run exclusively on Nvidia Vera Rubin architecture. Total compute is projected to exceed 2 GW by end of 2026 and approach 10 GW by end of 2027. The company also revealed Starmind, a plan to launch an orbital AI satellite constellation carrying Rubin GPUs and Vera CPUs starting next year, with compute delivered via Starlink laser links. AMD shares dropped 8% on the news. The post doesn't clarify whether the GW figures refer to installed capacity or actual power draw, nor does it disclose per-satellite compute or latency.

Why it matters: SpaceX exclusively adopting Nvidia Vera Rubin for orbital AI compute, starting at 2GW scale, with a named Starmind satellite launch next year. Not scoring higher because the post doesn't clarify whether 2GW is installed capacity or actual power draw — that distinction matters.