RTX 4000 Ada
The RTX 4000 Ada is a cloud GPU with 20 GB of memory and 100 W TDP. It is currently available from 1 provider starting at $0.20/hr, with a market median of $0.60/hr across 4 offerings.
Best deal
Hardware specifications
- Architecture
- Ada Lovelace
- VRAM
- 20 GB
- Memory type
- GDDR6X
- Memory bandwidth
- 360 GB/s
- FP32
- 27 TFLOPS
- TDP
- 100 W
Same across all providers.
Market comparison
Offerings
| Provider | Cloud | Count | vCPU | RAM | Region | Per GPU hr | SPOT | Total/hr | |
|---|---|---|---|---|---|---|---|---|---|
HardwareHQ 0.0% 30dReferral link | — | ×4 | — | — | — | $0.20/hr | — | $0.80/hr | Launch ↗ |
LLMs that fit
| Model | Params | 16-bit | 8-bit | 4-bit |
|---|---|---|---|---|
Laguna-S 2.1 Poolside | 118B 8B active | Needs >8 GPUs | Needs >8 GPUs | Barely fits on 6× |
gpt-oss-120b OpenAI | 117B 5.1B active | Not released | Not released | Barely fits on 5× |
Llama 3.1 70B Meta | 70B | Needs >8 GPUs | Barely fits on 5× | Barely fits on 3× |
Qwen3.6 35B-A3B Alibaba | 35B 3B active | 6× · 14% spare | Barely fits on 3× | 2× · 6.4 GB free |
Qwen3 32B Alibaba | 32.8B | Barely fits on 5× | 3× · 14% spare | 2× · 10 GB free |
Qwen2.5 14B Alibaba | 14B | Barely fits on 2× | Barely fits on 1× | 1× · 8.6 GB free |
Llama 3.1 8B Meta | 8B | 2× · 19.1 GB free | 1× · 8.6 GB free | 1× · 13.3 GB free |
Mistral 7B Mistral AI | 7B | Barely fits on 1× | 1× · 10 GB free | 1× · 14.1 GB free |
Qwen3 4B Alibaba | 4B | 1× · 8.4 GB free | 1× · 13.6 GB free | 1× · 16.3 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 4000 Ada cost per hour?
The cheapest RTX 4000 Ada offering starts at $0.20/hr, and the market median is $0.60/hr.
Which cloud providers offer the RTX 4000 Ada?
We track RTX 4000 Ada offerings from HardwareHQ.
How much VRAM does the RTX 4000 Ada have?
The RTX 4000 Ada has 20 GB of VRAM.
What LLMs can run on the RTX 4000 Ada?
With 20 GB of VRAM, the RTX 4000 Ada can run 9 of our tracked models in 4-bit quantization, including Laguna-S 2.1, gpt-oss-120b, Qwen3.6 35B-A3B. 6 models fit in 16-bit precision.
What's the biggest LLM I can run on multiple RTX 4000 Adas?
With 8× RTX 4000 Ada (160 GB total), the largest tracked model that fits in 16-bit is Qwen3.6 35B-A3B (35B params), which needs 6× GPUs.
Where is the RTX 4000 Ada cheapest?
The cheapest RTX 4000 Ada offering in our catalog is HardwareHQ at $0.20/hr per GPU-hour (×4).