GPU Cloud Prices in Sept 2026: Neoclouds Up to 6.5x Cheaper Than Hyperscalers

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A September 27, 2026 snapshot of 28 GPU cloud providers shows significant price variation for the same hardware, with cheaper neoclouds and marketplaces consistently undercutting major hyperscalers like AWS, Google Cloud, and Azure. The H100 SXM starts at $1.79/hr on Cudo Compute versus $5.38/hr on Google Cloud, a 3x gap, while the B200 is available from $3.69/hr on DeepInfra compared to $11.28/hr on Google Cloud. The widest price gap belongs to the L4 GPU, which costs just $0.11/hr on Vast.ai but $0.71/hr on Google Cloud — a 6.5x difference. Interruptible or spot instances can cut costs further, with H100 SXM dropping to $0.98/hr, though these can be reclaimed at any time and are unsuitable for live workloads. Consumer-grade cards such as the RTX 4090 and RTX 5090 are also publicly available on marketplace hosts from $0.14/hr and $0.21/hr respectively, though host reliability varies.

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