RTX 5000 Ada vs RTX 5090: Specs, VRAM & Price
Short answer: choose the RTX 5000 Ada when you want the lower hourly rate and the specs are otherwise a wash. Choose the RTX 5090 when RTX 5090 pricing or availability works better where you're deploying.
Both the RTX 5000 Ada and the RTX 5090 ship with 32 GB of VRAM.
You can rent both by the hour, no purchase required. RTX 5000 Ada from $0.539/GPU/hr; RTX 5090 from $0.565/GPU/hr. The RTX 5000 Ada is 5% cheaper at the entry rate.
RTX 5000 Ada
Good for inference and light fine-tuning workloads
RTX 5090
Good for inference and light fine-tuning workloads
Last updated: 2026-10-10 20:12:54 UTCRefreshes hourly
Specs side by side
| Spec | RTX 5000 Ada | RTX 5090 |
|---|---|---|
| VRAM | 32 GB | 32 GB |
| Memory bandwidth | – | 1,792 GB/s |
| Architecture | Ada Lovelace | Blackwell |
| Compute capability | 8.9 | 12.0 |
| Precisions in hardware | FP32, FP16, BF16, FP8, INT4 | FP32, FP16, BF16, FP8, INT4 |
| Max board power (TDP) | – | 575W |
| Form factor | – | PCIe 5.0 x16 |
| Regions | 1 | 4 |
On-demand price
| Rate | RTX 5000 Ada | RTX 5090 |
|---|---|---|
| Lowest per GPU/hr | $0.539/GPU/hr (cheapest overall) | $1.09/GPU/hr |
Which is better for AI: RTX 5000 Ada or RTX 5090?
Choose the RTX 5000 Ada when you want the lower hourly rate and the specs are otherwise a wash. Choose the RTX 5090 when RTX 5090 pricing or availability works better where you're deploying.
RTX 5000 Ada vs RTX 5090: common questions
Is the RTX 5000 Ada or the RTX 5090 better for AI?
Short answer: choose the RTX 5000 Ada when you want the lower hourly rate and the specs are otherwise a wash. Choose the RTX 5090 when RTX 5090 pricing or availability works better where you're deploying.
Is the RTX 5000 Ada or the RTX 5090 cheaper to rent?
On Aquanode's live marketplace the RTX 5000 Ada starts at $0.539/GPU/hr (median $0.539/GPU/hr) and the RTX 5090 starts at $0.565/GPU/hr (median $0.892/GPU/hr). The RTX 5000 Ada is the cheaper of the two at the entry rate, by 5%.
What is the difference between the RTX 5000 Ada and the RTX 5090?
Both cards report 32 GB of VRAM; the RTX 5000 Ada is an Ada Lovelace part and the RTX 5090 is Blackwell (compute capability 8.9 vs 12.0); both run BF16, FP8, INT4 workloads in hardware. On price, the RTX 5000 Ada lists from $0.539/GPU/hr and the RTX 5090 from $0.565/GPU/hr.
How widely available are the RTX 5000 Ada and the RTX 5090?
The RTX 5000 Ada is listed in 1 region and the RTX 5090 in 4 regions right now.
How much does 1,000 GPU-hours cost on the RTX 5000 Ada vs the RTX 5090?
At the lowest rates listed today, 1,000 GPU-hours costs $539 on the RTX 5000 Ada and $565 on the RTX 5090, a difference of $26 for the same runtime. Rates are per GPU per hour and update hourly.
How much VRAM does the RTX 5000 Ada have compared to the RTX 5090?
Both the RTX 5000 Ada and the RTX 5090 ship with 32 GB of VRAM.
How this comparison is calculated
Every price is normalized to a per-GPU hourly rate using the same pipeline as every other pricing surface on Aquanode, and only the cheapest qualifying offer per provider is shown. A dash means that provider does not currently list that GPU.
Architecture, compute capability and supported precisions come from each vendor's published datasheet for that generation, not from the marketplace feed. This page regenerates at most once per hour.
Memory bandwidth, tensor TFLOPS, NVLink/interconnect and max board power are the same verified-from-datasheet figures shown on each model's own RTX 5000 Ada page and RTX 5090 page, which link the primary vendor source for that model. A dash here means Aquanode hasn't verified that figure from a primary source yet, never a guess.
Go further
Check what fits in each card's memory with the RTX 5000 Ada VRAM calculator and the RTX 5090 VRAM calculator, or browse every model by generation in the GPU index.
More RTX 5000 Ada comparisons
More RTX 5090 comparisons
Related reading: H100 pricing and specs, H100 vs H200, A100 vs H100, H100 and H200: SXM vs NVL vs PCIe, and The best GPUs for AI, ranked.
