RTX 3090
The RTX 3090 is a cloud GPU with 24 GB of memory and 350 W TDP. It is currently available from 6 providers starting at $0.07/hr, with a market median of $0.16/hr across 112 offerings.
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Hardware specifications
- Architecture
- Ampere
- VRAM
- 24 GB
- Memory type
- GDDR6X
- Memory bandwidth
- 936 GB/s
- FP32
- 36 TFLOPS
- TDP
- 350 W
Same across all providers.
Market comparison
All-time price history
Offerings
| Provider | Cloud | Count | vCPU | RAM | Region | Per GPU hr | SPOT | Total/hr | |
|---|---|---|---|---|---|---|---|---|---|
HardwareHQ 0.0% 30dReferral link | — | ×2 | — | 26 GB | BG | $0.16/hr | — | $0.31/hr | Launch ↗ |
HardwareHQ 0.0% 30dReferral link | — | ×2 | — | 84 GB | CZ | $0.16/hr | — | $0.32/hr | Launch ↗ |
HardwareHQ 0.0% 30dReferral link | — | ×2 | — | — | — | $0.22/hr | — | $0.44/hr | Launch ↗ |
HardwareHQ 0.0% 30dReferral link | — | ×2 | — | — | — | $0.42/hr | — | $0.84/hr | Launch ↗ |
LLMs that fit
| Model | Params | 16-bit | 8-bit | 4-bit |
|---|---|---|---|---|
Laguna-S 2.1 Poolside | 118B 8B active | Needs >8 GPUs | Barely fits on 8× | Barely fits on 5× |
gpt-oss-120b OpenAI | 117B 5.1B active | Not released | Not released | Barely fits on 4× |
Llama 3.1 70B Meta | 70B | Barely fits on 7× | Barely fits on 4× | 3× · 18 GB free |
Qwen3.6 35B-A3B Alibaba | 35B 3B active | 5× · 14% spare | 3× · 15.6 GB free | 2× · 14.4 GB free |
Qwen3 32B Alibaba | 32.8B | Barely fits on 4× | 3× · 20.4 GB free | 2× · 18 GB free |
Qwen2.5 14B Alibaba | 14B | 2× · 12.6 GB free | 1× · 4.7 GB free | 1× · 12.6 GB free |
Llama 3.1 8B Meta | 8B | Barely fits on 1× | 1× · 12.6 GB free | 1× · 17.3 GB free |
Mistral 7B Mistral AI | 7B | 1× · 5.8 GB free | 1× · 14 GB free | 1× · 18.1 GB free |
Qwen3 4B Alibaba | 4B | 1× · 12.4 GB free | 1× · 17.6 GB free | 1× · 20.3 GB free |
Estimates: model weights plus 20% for KV cache and runtime overhead, at short context lengths. Long contexts and large batches need more. Rows marked “tight” hold the weights but not that full margin. A ×N figure is the total VRAM across N of these GPUs and makes no claim about interconnect throughput.
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Frequently asked questions
How much does the RTX 3090 cost per hour?
The cheapest RTX 3090 offering starts at $0.07/hr, and the market median is $0.16/hr.
Which cloud providers offer the RTX 3090?
We track RTX 3090 offerings from HardwareHQ.
How much VRAM does the RTX 3090 have?
The RTX 3090 has 24 GB of VRAM.
What LLMs can run on the RTX 3090?
With 24 GB of VRAM, the RTX 3090 can run 9 of our tracked models in 4-bit quantization, including Laguna-S 2.1, gpt-oss-120b, Qwen3.6 35B-A3B. 7 models fit in 16-bit precision.
What's the biggest LLM I can run on multiple RTX 3090s?
With 8× RTX 3090 (192 GB total), the largest tracked model that fits in 16-bit is Qwen3.6 35B-A3B (35B params), which needs 5× GPUs.
Where is the RTX 3090 cheapest?
The cheapest RTX 3090 offering in our catalog is HardwareHQ at $0.16/hr per GPU-hour (×2).