NVIDIA RTX 3090 Ti cloud GPU rental
Rent an NVIDIA RTX 3090 Ti cloud GPU from $0.292 per hour with 24 GB of GDDR6X at 1 TB/s of memory bandwidth. FastInfra bills pods per minute with no commitment, so a one-hour experiment costs $0.292 and you stop paying the moment you delete the pod. Run 1 to 4 GPUs per pod, connect over SSH or JupyterLab, and see the exact price before you deploy.
Prices synced November 3, 2026 · billed per minute
RTX 3090 Ti specs and pricing
The NVIDIA RTX 3090 Ti is a consumer Ampere GPU with 24 GB of GDDR6X at 1 TB/s of memory bandwidth. On FastInfra it is a good fit for 7B–13B inference, LoRA fine-tuning, ComfyUI and Stable Diffusion. As a rule of thumb, one RTX 3090 Ti holds the weights of a model of about 9.5B parameters at 16-bit precision, or about 38B with 4-bit quantization, after leaving room for the KV cache.
The RTX 3090 Ti runs on the Value tier, lower-cost community hosts, at $0.292 per GPU-hour.
RTX 3090 Ti price per hour by GPU count
Live FastInfra prices per pod-hour. Pods bill per minute, so you pay only for the minutes a pod exists.
| Pod size | Total VRAM | Value / hr | Month (730 h, lowest) |
|---|---|---|---|
| 1× RTX 3090 Ti | 24 GB | $0.292 | $213 |
| 2× RTX 3090 Ti | 48 GB | $0.584 | $426 |
| 4× RTX 3090 Ti | 96 GB | $1.17 | $853 |
What an RTX 3090 Ti costs over time
One GPU at the lowest on-demand rate ($0.292/hr).
| Duration | On-demand |
|---|---|
| 1 hour | $0.292 |
| 8-hour working day | $2.34 |
| 24 hours | $7.01 |
| 1 week (168 hours) | $49.06 |
| 1 month (730 hours) | $213 |
Which LLMs fit on the RTX 3090 Ti?
GPUs needed to hold the model weights with about 20% of VRAM left for the KV cache. Rule of thumb only: long contexts and big batches need more.
| Model size | Examples | FP16 / BF16 | 8-bit | 4-bit |
|---|---|---|---|---|
| 7–8B | Llama 3.1 8B, Qwen3 8B, Mistral 7B | 1 GPU | 1 GPU | 1 GPU |
| 12–14B | Gemma 3 12B, Qwen3 14B, Phi-4 | 2 GPUs | 1 GPU | 1 GPU |
| 27–32B | Gemma 3 27B, Qwen3 32B | 4 GPUs | 2 GPUs | 1 GPU |
| 70B | Llama 3.3 70B | Needs more GPUs | 4 GPUs | 2 GPUs |
| 120B | GPT-OSS 120B | Needs more GPUs | Needs more GPUs | 4 GPUs |
| 235B | Qwen3 235B-A22B | Needs more GPUs | Needs more GPUs | Needs more GPUs |
Best for
7B–13B inference, LoRA fine-tuning, ComfyUI and Stable Diffusion.
About the Ampere architecture
Ampere brought third-generation Tensor Cores with BF16 and TF32 support, which modern training code relies on, and the A100 added Multi-Instance GPU partitioning. Ampere cards remain a dependable, lower-cost option for fine-tuning, inference and research, though they lack the FP8 support of Ada, Hopper and Blackwell.
Only need inference?
If you want to call an open model such as Llama, Qwen, DeepSeek or GPT-OSS rather than manage a server, the pay-per-token inference API is often cheaper than keeping a GPU busy around the clock. It is OpenAI-compatible and uses the same account and wallet as your pods. Browse every model with live prices.
RTX 3090 Ti vs similar GPUs
Live lowest on-demand price per GPU-hour, and price per GB of VRAM.
| GPU | VRAM | Architecture | From / hr | Per GB-hr |
|---|---|---|---|---|
| RTX 3090 Ti (this page) | 24 GB | Ampere | $0.292 | $0.012 |
| NVIDIA RTX A5000 | 24 GB | Ampere | $0.173 | $0.007 |
| NVIDIA RTX 3090 | 24 GB | Ampere | $0.238 | $0.01 |
| NVIDIA RTX 4090 | 24 GB | Ada Lovelace | $0.368 | $0.015 |
| NVIDIA RTX PRO 4000 | 24 GB | Blackwell | $0.616 | $0.026 |
| NVIDIA L4 | 24 GB | Ada Lovelace | $0.638 | $0.027 |
| NVIDIA RTX 4000 Ada SFF | 20 GB | Ada Lovelace | $0.195 | $0.01 |
RTX 3090 Ti rental — frequently asked questions
How much does it cost to rent an NVIDIA RTX 3090 Ti per hour?
$0.292 per GPU-hour on demand. Billing is per minute while the pod exists, so 24/7 use for a 730-hour month costs about $213 per GPU at the lowest on-demand rate. Prices sync from live capacity and are shown before you deploy.
How much VRAM does the NVIDIA RTX 3090 Ti have?
24 GB of GDDR6X at 1 TB/s of memory bandwidth. The chip is rated at up to 450 W. A pod with 4 GPUs gives 96 GB of combined VRAM for tensor- or pipeline-parallel workloads.
What size LLM can I run on an NVIDIA RTX 3090 Ti?
Roughly 9.5B parameters at FP16 or BF16, 19B at 8-bit and 38B at 4-bit on a single GPU, reserving about 20% of VRAM for the KV cache and activations. Mixture-of-experts models need memory for all experts, not only the active ones. Long contexts and large batches need more headroom.
Is the NVIDIA RTX 3090 Ti billed per hour or per minute?
Per minute. The hourly rate is divided by 60 and charged for every minute the pod exists. Attached volumes bill per GB-month and continue while a pod is stopped; delete the pod to stop all charges. There is no minimum term or reservation fee.
How do I rent an NVIDIA RTX 3090 Ti on FastInfra?
Create an account, add prepaid credit, open the GPU configurator and choose the RTX 3090 Ti, the tier, the GPU count, a container template and storage. The configurator shows the hourly and monthly price, then deploys a pod you reach over SSH or JupyterLab within minutes.
Can I rent multiple RTX 3090 Ti GPUs in one pod?
Yes, up to 4 per pod. The price scales linearly: 4 GPUs cost $1.17 per hour on Value.
Is there a cheaper GPU than the RTX 3090 Ti with the same VRAM?
Yes. The NVIDIA RTX A5000 has 24 GB and starts at $0.173 per hour. It differs in architecture (Ampere), memory bandwidth and multi-GPU interconnect, so compare throughput for your workload before switching.
Deploy an RTX 3090 Ti in minutes
Price the exact pod, storage and template in the configurator, add credit, and connect over SSH or JupyterLab. Billed per minute, no commitment.