Overview
Nvidia RTX 3090
Popular legacy consumer GPU for local AI development with NVLink.
Memory per GPU
4x more on RTX 3090
GTX 1660
RTX 3090
Memory bandwidth
4.9x higher on RTX 3090
GTX 1660
RTX 3090
GPU interconnect
GTX 1660
RTX 3090
Precision support
GTX 1660
RTX 3090
Highlighted formats are supported by only one of the two.
Architecture
GTX 1660
RTX 3090
Released
2 years newer on RTX 3090
GTX 1660
RTX 3090
Source: GTX 1660 datasheet and RTX 3090 datasheet.
Price comparison
Cheapest on-demand
2.2x higher on RTX 3090
GTX 1660
RTX 3090
Typical rate
2.2x higher on RTX 3090
GTX 1660
RTX 3090
Median across providers, one vote each, so a large catalog does not outweigh a small one.
Spot floor
1.3x higher on RTX 3090
GTX 1660
RTX 3090
Full price range
GTX 1660
RTX 3090
Lowest to highest listing per GPU-hour, across on-demand, spot, reserved and custom.
Providers listing it
5 more on RTX 3090
GTX 1660
RTX 3090
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.
GTX 1660 Offers
1 of 1 providers report available stock, 2 more publish no status.
RTX 3090 Offers
5 of 5 providers report available stock, 3 more publish no status.
Similar GPUs
Other comparisons in the same class:
Our data for Nvidia GTX 1660 was last updated on Aug. 21, 2026, and for Nvidia RTX 3090 on Aug. 21, 2026.