GPU comparison
NVIDIA H100 vs AMD Instinct MI300X: price per GPU-hour
Updated 2026-10-19
At the median, H100 is 1.1× the price of MI300X per GPU-hour.
NVIDIA H100 has 80 GB on Hopper; AMD Instinct MI300X has 192 GB on CDNA3.
Pick on memory first: the model has to fit. Then compare price per GPU-hour, and check whether your credits can pay for it.
| NVIDIA H100 | AMD Instinct MI300X | |
|---|---|---|
| Lowest in stock | $1.77 (Lium) | $2.99 (Hotaisle) |
| Median | $3.38 | $2.99 |
| Providers tracked | 37 | 5 |
| On AWS | $6.88 (p5.4xlarge) | Not offered |
| Memory | 80 GB | 192 GB |
| Architecture | Hopper | CDNA3 |
| AWS GPU-hours per $25k | 3,634 | — |
NVIDIA H100 · AMD Instinct MI300X · All GPU prices
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Prices and credit amounts are estimates and may change. Check AWS for current terms.