Nvidia vs. AMD: Elon Musk Picked a Side on the SpaceX Earnings Call
Elon Musk announced that SpaceX will exclusively use Nvidia hardware for its AI infrastructure, citing the superiority of the Vera Rubin architecture. This decision highlights the intense competition between Nvidia and AMD in the GPU market.
Why it matters
Musk's endorsement of Nvidia over AMD provides a significant signal to the AI industry regarding hardware preferences for large-scale computing.
The GPU market is dominated by a duopoly featuring Nvidia ( NVDA -0.03% ) and Advanced Micro Devices ( AMD +2.49% ) . Nvidia is shipping Blackwell at enormous scale and ramping up Vera Rubin as the next rack-scale platform. Meanwhile, AMD is selling MI300 systems and lining up its next-generation MI400 accelerators to keep its seat at the table.
Amazon , Alphabet , Microsoft , Oracle , Meta Platforms , Anthropic, and OpenAI are not picking one vendor to supply chips for the artificial intelligence (AI) build-outs. Instead, they are stuffing solutions from both Nvidia and AMD into the same stacks because supply is tight, different workloads require specific architectures, and nobody can afford to sit around and wait.
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