SpaceX vs. Nvidia: Best AI Stock

Nvidia's AI dominance beats SpaceX's growth risks for investors.

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Oct 16, 2026

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SpaceX vs. Nvidia: Best AI Stock

Nvidia's AI dominance beats SpaceX's growth risks for investors.

In brief

Nvidia's AI dominance beats SpaceX's growth risks for investors. Nvidia's $5.19T market cap and 10x inference cost reduction make it the better AI stock than SpaceX's $1.95T market cap. Originally reported by The Motley Fool.

Nvidia and SpaceX: AI Powerhouses

Nvidia and SpaceX: AI Powerhouses

Nvidia valued at $5.19T and SpaceX at $1.95T are both massive AI investments.

Nvidia's AI Hardware Edge

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Nvidia's GPUs power AI workloads with a 10-fold inference cost reduction versus prior Blackwell GPUs.

Elon Musk's Nvidia Partnership

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Elon Musk confirmed SpaceX will use Nvidia's Vera Rubin architecture exclusively for AI.

“And going forward, we've decided to build exclusively on Nvidia because we think the Vera Rubin architecture is the best architecture. We think it's the best AI computer, and we greatly value our close cooperation and partnership on many levels with Nvidia. So, we're exclusive to Nvidia.”

SpaceX's Grok AI Growth

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SpaceX's xAI generated 213% revenue growth in Q2 with Grok AI models.

Nvidia's Revenue Advantage

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Nvidia's $412B revenue dwarfs SpaceX's $45B revenue, making it the stronger AI player.

Valuation Gap

SpaceX

Nvidia trades at 2.5x SpaceX's revenue, making it significantly cheaper despite higher growth.

The bottom line

Nvidia's $5.19T market cap and 10x inference cost reduction make it the better AI stock than SpaceX's $1.95T market cap.

Read the original on The Motley Fool

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