How much does an H100 GPU cost to rent per hour?

H100 SXM5 80GB costs $2.50–$5.00/hr on major cloud providers. AWS P5 instances at 8x H100 run ~$98/hr. Spot pricing can reduce costs 60-70% with interruption risk.

How much faster is H100 than A100?

H100 is approximately 3x faster than A100 for FP16 training and 6x faster for FP8 training. For inference, H100 provides 2-3x higher throughput per GPU.

When is renting H100s worth it over A100s?

H100s are worth the premium for large model training (>30B parameters), time-sensitive inference serving, and MoE architectures where memory bandwidth is the bottleneck.

GPU Cloud H100 Hourly Cost Calculator

Calculate NVIDIA H100 GPU cloud rental costs. At $2–$5/hr per H100 SXM5, estimate training runs, inference throughput, and ROI vs A100.

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AI ROI

LTV:CAC Ratio

ARPU ($/month)

Monthly Churn %

CAC ($)

Gross Margin %

LTV

$3500

LTV:CAC

11.67

Payback

2.9 mo

Health

Healthy ✓

Benchmark: LTV:CAC ≥ 3 is healthy. Payback under 12 months is excellent. Under 1 means you lose money on each customer.

How to Use

Enter the values for the scenario you are assessing. Calculate NVIDIA H100 GPU cloud rental costs. At $2–$5/hr per H100 SXM5, estimate training runs, inference throughput, and ROI vs A100. Use the h100 gpu cost result to inform your calculation.

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GPU Cloud H100 Hourly Cost Calculator

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Frequently Asked Questions

How much does an H100 GPU cost to rent per hour?

How much faster is H100 than A100?

When is renting H100s worth it over A100s?