Overview
Nvidia H100
The standard data center GPU for large-scale AI training and inference.
Memory per GPU
2.5x more on H100
H100
RTX PRO 4500
Memory bandwidth
3.7x higher on H100
H100
RTX PRO 4500
GPU interconnect
H100
RTX PRO 4500
Precision support
H100
RTX PRO 4500
Highlighted formats are supported by only one of the two.
Architecture
H100
RTX PRO 4500
Released
2 years newer on RTX PRO 4500
H100
RTX PRO 4500
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Source: H100 datasheet and RTX PRO 4500 datasheet.
Price comparison
Cheapest on-demand
5.6x higher on H100
H100
RTX PRO 4500
Typical rate
4.7x higher on H100
H100
RTX PRO 4500
Median across providers, one vote each, so a large catalog does not outweigh a small one.
Spot floor
1.7x higher on H100
H100
RTX PRO 4500
Full price range
H100
RTX PRO 4500
Lowest to highest listing per GPU-hour, across on-demand, spot, reserved and custom.
Providers listing it
47 more on H100
H100
RTX PRO 4500
Price, last 90 days
H100
RTX PRO 4500
Change in the market-wide median, which moves when providers reprice and when cheaper or more expensive listings enter the market. Withheld where too few providers price the card, its history is too short, or its weekly print swings too hard to read as a trend.
Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.
Offers and availability
How this list works
Order
Each provider appears once per GPU. We pick the one configuration that speaks for that provider, and rank on it in this order:
- Availability: in stock, then waitlist, then not reported, then out of stock. A price you can act on outranks a cheaper one you cannot.
- Billing type: on-demand first, then reserved, then spot, then quote-only. On-demand leads because it is the only rate you can hold without committing to anything.
- Price: the lowest per-GPU hourly rate the provider lists, converted to USD.
The configuration we pick is chosen the same way, availability before billing before price. The rest of that provider's configurations are on the GPU's own page.
Ties sort alphabetically. Reserved rates are not separated by term length, so a three-year commitment can sit above a one-month one: the label beneath each price says which you are looking at. Providers who publish no rate are listed last within their group.
Transparency and funding
- Ads and sponsors: Paid placements sit at the top of the list and are always labeled as sponsored content. Sponsorship never influences the organic ranking itself.
- Affiliates: Affiliate links are marked. We may earn a commission if you click them, but commissions never affect the order.
- Prices: Shown in USD, converted at daily reference rates where a provider publishes in another currency. A month means 720 hours. How we estimate costs.
H100 Offers
21 of 26 providers report available stock, 26 more publish no status.
RTX PRO 4500 Offers
5 of 5 providers report available stock.
Similar GPUs
Other comparisons in the same class:
Our data for Nvidia H100 was last updated on Aug. 21, 2026, and for Nvidia RTX PRO 4500 on Aug. 21, 2026.