RTX 4090 vs V100
The V100 features 32GB at 300W for datacenter, while the RTX 4090 offers 24GB at 450W for consumer use. Choose V100 for datacenter, RTX 4090 for desktop with higher performance.
Overview
Nvidia RTX 4090
The Nvidia RTX 4090 is a consumer GPU on the Ada Lovelace architecture, released Q4 2022, with 24 GB GDDR6X and 1,010 GB/s memory bandwidth.
Nvidia V100
The Nvidia V100 is a data center GPU on the Volta architecture, released Q2 2017, with 32 GB HBM2 and 900 GB/s memory bandwidth.
Memory per GPU
1.3x more on V100
RTX 4090
V100
Memory bandwidth
1.1x higher on RTX 4090
RTX 4090
V100
GPU interconnect
RTX 4090
V100
Peak performance (FP16)
1.3x higher on RTX 4090
RTX 4090
V100
Vendor peak figures, dense and per GPU. Not measured throughput.
FP16 per watt
1.1x higher on V100
RTX 4090
V100
Board power
1.5x higher on RTX 4090
RTX 4090
V100
Precision support
RTX 4090
V100
Highlighted formats are supported by only one of the two.
Architecture
RTX 4090
V100
Released
5 years newer on RTX 4090
RTX 4090
V100
Source: RTX 4090 datasheet and V100 datasheet.
Price comparison
Cheapest on-demand
2.4x higher on RTX 4090
RTX 4090
V100
Typical rate
2.4x higher on V100
RTX 4090
V100
Median across providers, one vote each, so a large catalog does not outweigh a small one.
Spot floor
1.4x higher on RTX 4090
RTX 4090
V100
Providers listing it
4 more on V100
RTX 4090
V100
Price, last 90 days
RTX 4090
V100
Change in the market-wide median, which moves when providers reprice and when cheaper or more expensive listings enter the market.
Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Verify before provisioning. More on how we price.
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.
RTX 4090 Offers
10 of 17 providers report available stock.
V100 Offers
7 of 21 providers report available stock.
Similar GPUs
Other comparisons in the same class:
Our data for Nvidia RTX 4090 was last updated on Sept. 3, 2026, and for Nvidia V100 on Sept. 3, 2026.